Document 2o0wNXr9g1awX4xDVyByBNE6
LIA80024
>
0007LIA80024
House Paint Formulations
-Including Primers
t t
Fo r e w o r d ................
.Page 2
PagePr ime r Pa in t s ..............................................................
3
Fin is h Pa in t s ................................................................ Page6
I
WHITE LEAD TECHNICAL B
WHITE LEAD TECHNICAL COMMITTEE LEAD INDUSTRIES ASSOCIATION 420 LEXINGTON AVENUE, NEW YORK 17, N. Y.
WHITE LEAD j
LIA80025
0007LIA80025
/
/
Foreword
// 'T* HIS Technical Bulletin contains suggested house paint formulations for both
primer and finish coats (white and tint-base). A variety of formula types
are included to meet a range of geographical, marketing and other requirements.
White lead imparts more desirable characteristics to a house paint than any other pigment. Because of its basic character it reacts with the fatty acids in the oil binder of the vehicle to form lead soaps. These lead soaps reinforce a paint film and increase its elastic strength and flexibility. White lead stabilizes paint films by neutralizing destructive chemical agents as they are formed during the weathering process. The water resistance of white lead increases the life of white lead base paints by reducing the tendency of the film to swell, soften, crack or blister. These and other important advantages of white lead base mixed pigment paints are discussed in detail in a Lead Industries Association booklet entitled "White Lead in Mixed* Pigment House Paints". This booklet, available free of charge from the association, tells why white lead is vitally needed and how white lead should be used to obtain optimum results.
Additional information on white lead base house paints or on other paint problems may be obtained from the Lead Industries Association, 420 Lexington Avenue, New York 17, New York.
Wiiifo Jtead JleKyttU*U tUe. Jtifo
of JfatMe Paint* tteccu&o:
WHITE LEAD TECHNICAL
BULLETIN NO. 1
Page Two
LIA80026
0007LIA80026
HOUSE PAINT FORMULATIONS --Including Primers
PRIMER PAINTS
HOUSE paint primers prepared according to the following formulations form strongly adherent, flexible and elastic films that can withstand the stresses and strains set up by the expansion and contraction of the surface over which they are applied. They contain a sufficient amount of white lead to assure reten tion of enough oil binder to maintain strong cohesion and assure the establish ment of a good foundation for the application of finish coats.
These primers work well over all types of commonly used woods including yellow pine. They contain sufficient hiding pigments to assure excellent coverage.
FORMULA P-1
The following is a well known and widely accepted primer formula closely approximating the requirements of Federal Specification. TT-P-25a* This type of formula is well suited to die paint manufacturer lacking vehicle processing equipment.
Basic Carbonate White Lead ....................... Basic Sulfate White Lead ...................... .... Rutile Non-Chalking Titanium Dioxide4 .... Barytesf ............ .............................................. Magnesium Silicate ................................. Litharge? .......... ..............................................
Raw Linseed Oil ............................................. .................. Bodied Linseed Oil (Z-4)............................... .................. Ester Gum Cold Cut (10 lb.) ..................... .................. Cobalt Naphthenate (6%) ............................. Mineral Spirits ...............................................
Pounds Total Non-Vol Pounds
267.2
267.2
105.8 244.4 173.4
10.6
159.8 143.3 22.0
159.8
143.3 36.4
2.5 208.2
1,618.8
Gallons
47 5.1 3.1 6.6 7.3 0.1
20.7 17.7 (2.4 NV) 4.0 0.3 31.8
102.0
Pigment
= 60.0%
Vehicle
= 34.0
P.V.C.
= 39.7
Pig./GaL Paint = 10.5 lbs.
Consistency == 86 2 K.U.
Pig me n t An a l y s is
Basic Carbonate White Lead . ........ Basic Sulfate White Lead ... ........ Rutile Non-Chalking
Titanium Dioxide .............. ........ Barytes .................. ................ ........ Magnesium Silicate................ ........ Litharge ............................. ........
25.0% 25.0%
9.9% 22.9% 16.2%
1.0%
100.0%
Ve h ic l e An a l y s is
Vegetable Oil ... Resins.................. Thinner & Drier .
.........
55.1%
.............. 4.0%
.............. 40.9%
100.0%
Anatase type permitted. f About 10% silica may be used to replace barytes and/or magnesium silicate to control gloss,
ft The 10.6 lbs. of litharge may be replaced by 40.8 lbs. (4.3 gals.) of lead naphthenate (24%) and compensation made by adjusting the mineral spirits content.
FORMULA P-1
WHITE LEAD TECHNICAL BULLETIN NO. 1
Page Three
FORMULA P-2
LIA80027
0007LIA80027
FORMULAS P-2 AND P-3
The following Formulas P-2 and P-3 are both quality primer formulations containing sub
stantial proportions of white lead
titanium dioxide. The manufacturers selection. of one
or the other of these formulas might depend on the raw material supply situation at any given
time. These formulas contain vehicles that require no special processing equipment.
Formula P-2
White Lead .......................................... Rutile Non-Chalking Titanium Dioxide Magnesium Silicate* ........................... Litharget .............................................
Raw Linseed Oil ................................. Ester Gum Cold Cut (10 lb.).............. Low Add Heat Bodied Linseed Oil (Z Cobalt Naphthenate (6%) .................... Mineral Spirits .....................................
Pounds Non-VoL
165.0 22.7 147.8
/
Total Pounds
553.7 74.0
292.1 9.2
165.0 37.0 147.8
2.8 215.5
1498.3
GdBons
9.8 2.1 12.3 0.1
21.3 4.7 18.2 0.4
33.1
102.0
Pigment
= 62.0%
Vehicle
t= 38.0%
P.V.C.
=r36.7
Pig./Gal. Paint = 9.1 lbs.
~*
= 80 2 K.U.
Pig me n t An a l y s is
White Lead...................................... Rutile Non-Chalking
Titanium Dioxide ........................ Magnesium Silicate ........................
Litharge ............................................
59.6%
8.0% 31.4%
1.0%
100.0%
Ve h ic l e An a l y s is
Vegetable Oil Resins .......... Thinner & Drier .
55.0% 4.0%
41.0%
100.0%
* 10% silica may be used to cat gloss if desired.
fThe 9.2 lbs. litharge may be replaced by 85.4 lbs. (8.7 gals.) of lead naphthenate (24%) and compensation made by adjusting the mineral spirits content.
FORMULA P-3
Formula P-3
White Lead............................................. Rutile Non-Chalking Titanium Dioxide Magnesium Silicate* ............................. Litharget................ ......................
Raw Linseed Oil ................................... Ester Gum Cold Cut (10 lb.) .............. Low Add Heat Bodied Linseed Oil (Z2 Cobalt Naphthenate (6%) .................... Mineral Spirits .......................................
Pounds Total Non-VoL Pounds
363.8 106.4 409.4
8.9
159.7 22.0
143.1
159.7 36.4
143.1 2.8
208.6
1439.1
Gallons
0.7 8.1 17.1 * 0.1
20.5 (2.4 NV) 4.5
17.6 0.4 32.0
102.0
Pigment
= 01.7%
Vehicle
= 38.3%
P.V.C.
= 40.0
Pig./Gal. Paint == 8.7 lbs.
Consistency = 76 it 2 K.U.
Pig me n t An a l y s is
White Lead.......................... ........ . Rutile Non-Chalking
Titanium Dioxide ............ .......... Magnesium Silicate.............. .......... Litharge.......... ..................... ..........
40.9%
12.0% 46.1%
1.0%
Ve h ic l e An a l y s is
Vegetable Oil .................... ............ Resins ................................. ........ ... Thinner & Drier ................ ........ ....
55.0%
4.0% 41.0%
100.0%
WHITE LEAD TECHNICAL
100.0%
BULLETIN NO. 1
Page Four
10% silica may be used to cut gloss if desired.
f The 8.9 lbs. of litharge may be replaced by 84.4 lbs. (3.6 gals.) of lead naphthenate (24%) and compensation made by adjusting the mineral spirits content.
I
I
LIA80028
0007LIA80028
FORMULA P-4
This is a formula for a high titanium content white lead base primer having good hiding characteristics. This formula is particularly suitable for adoption by mam acturers equipped with oil processing and varnish maxing equipment..
Pounds Non-Vol.
Total Pounds
Gallons
White Lead ........................ Rutile Non-Chalking Titanium Dioxide........ Matmesium Silicate* .......................... ............ Lithargef..............................
472.8 147.7 344.7
9,8
8.7 4.2 14.5 0*1
Raw Linseed Oil................ VM 17675 ........................... VM 16931 .......................... Blown Linseed Oil (Z-2) ., Cobalt Naphthenate (6*) ..
Mineral Spirits .....--------
............ ............
............ ............
187.0 80.0
34.1 26.8
187.0 112.7 58.0
26.8 2.8
159.5
24.1 14.8
7.5 3.3 0.4
24.4
Pigment
64.1*
Vehicle
35.9*
P.V.C.
= 39.4
Pig./Gal. Paint -- 9.6 lbs.
Consistency
96 rib 2 ICUj
1521.8
102.0
Fig me n t An a l y s is
White Lead......................................
Rutile Non-Chalking Titanium Dioxide ........................
Magnesium Silicate ........................... litharge ......................................
48.5*
15.1* 35.4*
1.0*
100.0*
Ve h ic l e An a l y s is
Vegetable 6il,... Resins.......... ------Thinner & Drier .
52,6% 7.4*
40.0%
100.0%
* 10% silica may be used to cut gloss if desired.
f The 9.8 lbs. of litharge may be replaced by 87.9 lbs. (3.9 gals.) of lead naphthenate (24%) and compensation may be made by adjusting the mineral spirits content.
$ 60 parts linseed and 40 pasts dehydrated castor oil bodied to obtain a viscosity of V Gardner at 70% solids in mineral spirits.
% 5 gallon length low add ester gum varnish cooked with dehydrated castor oil, viscosity is B-C Gardner at 59% non-volatile content.
FORMULA P-5
tiie use of oil processing and varnish making equipment.
. The vehicle constituents require
Pounds Non-Vo1*
Total Pounds
Gallons
White Lead............................................. Rutile Non-Chalking Calcium Titanium
Magnesium Silicate* ..............................
Litharge!.................................................
367.6
285.8 245.3
9.0
6.5
10.5 10.3
0.1
VM 17675 ...................... VM 1693| ...................... Blown Linseed Oil (V-2)
Cobalt Naphthenate (6*) Mineral Spirits................
187.2
80.1 34.2 26.8
187.2
112.8 58.1 26.8
2.7 159.8
24.1 14.8 7.5
3.3 0.4 24.5
* *
Pigment
= 62.4*
Vehicle
= 37.6*
P.V.C.
= 39.5
Pig./GaL Paint = 8.9 lbs.
Consistency = 90 rib 2 K.U.
1455.1
102.0
Pig me n t An a l y s is
White Lead..................................... Rutile Non-Chalking
Calcium Titanium........................ Magnesium Silicate .......................... litharge ...........................................
40.5*
31.5* 27.0*
1.0*
100.0*
Ve h ic l e An a l y s is
Vegetable Oil ---Resins.................. Thinner & Drier .
52.6* 7.4*
40.0*
100.0*
9 10% silica may be used to cut gloss if desired.
f The 9.0 lbs. of litharge may be replaced by 34.8 lbs. (3.6 gals.) of lead naphthenate (24%) and compensation may be made by adjusting the mineral spirits content.
60 parts linseed and 40 parts dehydrated castor oil bodied to obtain a viscosity of V Gardner at 70% solids in mineral spirits.
$ 5 gallon length low acid ester gum varnish cooked with dehydrated castor oil, viscosity is B-C Gardner at 59% non-volatile content.
FORMULA P-4
FORMULA P-5
WHITE LEAD TECHNICAL BULLETIN NO. 1
Page Five
LIA80029
0007LIA80029
FINISH PAINTS
.,
T^INISH paints prepared according to die following formulations form tough, water resistant films able to withstand the destructive effects of moisture, sun
light and abrasive agents. They are stabilized with white lead to neutralize effectively acidic compositions formed during the weathering process;
The white base paints are formulated to chalk at the proper rate to form "self-cleaning" films. As a result good appearance is maintained throughout the protective life of the film and a minimum of preparation is required for eventual repainting.
The tint base paints are also formulated to prevent the accumulation of excessive dirt However their rate of chalking is sufficiently slow to maintain good color retention. The effectiveness of white lead in holding the oil binder in the film is an important factor in retaining the bright appearance of the tints.
FORMULAS H-l, AND H-IT
These are high quality house paint formulas carrying a substantial proportion of white lead. This combination of white lead and the high ratio of raw oil in the vehicle assures easy brushing and a high degree of foolproofness when applied under somewhat adverse conditions. The zinc oxide content, with the wnite lead present, is sufficient to give reasonably good control of mildew.
If the consistency is slightly low adjustment may be made by introducing one-quarter to one-half gallon of Z-8 bodied oil in place of the Z-2 to Z-3 oiL This should preferably be added to the milling base, as it aids dispersion.
FORMULA H-l
Formula H-l
Pound* Non-VoL
White Lead ............ ............................................................. Zinc Oxide ........................................................................... Anatase Free-Chalking Titanium Dioxide4 ........ .............
Magnesium Silicate .............................................................
Raw or Refined Linseed Oil.................. ............................ Bodied Linseed Oil (Z-2 to Z-3) ........................................
Lead Naphthenate (24%) ................................................... Manganese Naphthenate (6%) ........................................... Mineral Spirits ....................................................... ............
282.0 124.0
Pound*
296.0 262.0 140.0 225.0
282.0 124.0
6.7 1.2 158.0
1494.9 _
Gallon*
5.5 5.6 4.3 9.5
36.5 15.5 0.7 0.2 24.2
102.0
Pigment
= 61.7%
Vehicle
= 38.3%
P.V.C.
= 32.4
Pig./GaL Paint = 9.2 lbs.
Consistency!
Pig me n t An a l y s is
White Lead.............. Zinc Oxide................ Anatase Free-Chalking
Titanium Dioxide . Magnesium Silicate ..
32.1% 28.3%
15.2% 24.4%
Ve h ic l e An a l y s is
Raw or Refined Linseed Oil.......... Bodied Linseed Oil (Z-2 to Z-3) .. Thinner and Drier..........................
49.3% 21.7% 29.0%
100.0%
100.0%
The free-chalking anatase titanium dioxide may be replaced in whole or in part by semi-non-challdng anatase to reduce chalking and erosion with some increase in dirt collection,
f The consistency of thfa paint will vary depending upon the raw materials used. The oil content may be altered slightly to improve working properties.
WHITS LEAD TECHNICAL
BULLETIN NO. 1
Page Six
MBSBuaxaB&asssaa
LIA80030
0007LIA80030
Formula H-1T (Tint Base)
Pounds Non-VoL
Total Pounds
Gallons
White Lead ............................ ............. Zinc Oxide .......... ................................. Rutile Non-Chalking Titanium Dioxide Magnesium Silicate ..............................
Raw Linseed Oil .................................. Bodied Linseed Oil (Z-2 to Z-3)........ Lead Naphthenate (24%) .................... Manganese Naphthenate (6%) ............ Mineral Spirits ......................................
282.0 124.0
296.0 262.0 112.0 251.0
282.0 124.0
6.7 1.2 158.0
1492.9
5.5 5.6 3.2 10.6
. 36.5 15.5 0.7 0.2 24.2
102.0
Pigment Vehicle
P.V.C. Pig./Gal. Paint
Consistency*
81.7% 38.3% 32.3
9.2 lbs.
Pig me n t An a l y s is
White Lead...................................... Zinc Oxide........................................ Rutile Non-Chalking
Titanium Dioxide ........................ Magnesium Silicate..........................
32.1% 28.4%
12.2% 27.3%
Ve h ic l e An a l y s is
Raw or Refilled Linseed Oil........ 49.3% Bodied Linseed`Oil (Z-2 to Z-3) .. 21.7% Thinner and Drier.......................... 29.0%
100.0%
100.0%
1 The consistency of this paint will vary slightly to improve working properties
upon the raw wnttariAh used. The oil content may be altered
FORMULAS H-2 AND H-2T
These formulas are designed to give good clean-up where dirt collection is a problem and at the same time reduce erosion in areas where this is an important factor. The white lead content of this formula helps to control both of these factors simultaneously. The ratio of lead pigment and zinc oxide is in a range to give fair mildew resistance.
Where dirt collection is not a factor, a semi-non-chalking titanium pigment might be preferred to cut down erosion further.
Formula H-2
Pounds Non-VoL
Total Pounds
Gallons
White Lead ............................................... Zinc Oxide ................................................. Anatase Free-Chalking Titanium Dioxide* Magnesium Silicate ....................................
Raw or Refined Linseed Oil...................... Bodied Linseed Oil (Z-2 to Z-3).............. Lead Naphthenate (24%) ........................ Manganese Naphthenate (6%) ................. Mineral Spirits ...........................................
320.0 105.0
243.0 302.0 130.0 300.0
320.0 105.0
6.9 1.2 124.0
1532.1
4.5 6.5 4.0 12.6
41.4 13.1 0.7
0.2 19.0
102.0
Pigment
= 63.5%
Vehicle
= 36.5%
P.V.C.
= 33.8
Pig./Gal. Paint = 9.6 lbs.
Consistency!
Pig me n t An a l y s is
White Lead....................... Zinc Oxide --.................. .............. Anatase Free-Chalking
Titanium Dioxide ........ ........ :.. Magnesium Silicate.......... ..............
31.0%
13.3% 30.8%
. Ve h ic l e An a l y s is
Raw or Refined Linseed Oil........ . Bodied Linseed Oil (Z-2 to 21-3) . . Thinner and Drier ........................ .
57.4%
18.8% 23.8%
100.0%
100.0%
The free-chalking anatase titanium dioxide may be replaced in whole or in part by semi-non-chalking anatase to reduce chalking and erosion with some increase in dirt collection,
f The consistency of this paint will vary depending upon the raw materials used. The oil content may be altered slightly to improve working properties.
FORMULA H-1T (Tint Base)
FORMULA
WHITE LEAD TECHNICAL BULLETIN NO. 1
Page Seven
LIA80031
0007LXA80031
FORMULA H-2T
(Tint Base/
Formula H-2T (Tint Base/
White Lead ................................. .................................... Zinc Oxide ................................... ......................... .-........... Rutile Non-Chalking Titanium Dioxide ............................ Magnesium Silicate ........................... .......................... .
Raw Linseed Oil........................................................... . Bodied Linseed Oil (Z-2 to Z-3)........................................ Lead Naphthenate (242) ................................................... Manganese Naphthenate (6%) .................................. Mineral Spirits ..................................... ...............................
Pounds Non-Vol.
320.0 105.0
Pigment
= 63.52
Vehicle
= 36.52
P.V.C.
= 33.8
Pig./GaL Paint = 9.T lbs.
Consistency*
Total Pounds
243.0 302.0 105.0 825.0
320.0 105.0
6.9 1.2 124.0
1532.1
Gallons
4.5 6.5 3.0 13.6
41.4 13.1
0.7 0.2 19.0
102.0
Pig me n t An a l y s is
White Lead..................................... Zinc Oxide....................................... Rutile Non-Chalking
Titanium Dioxide ........................ Magnesium Silicate ........................
24.92 31.02
10.82 33.32
Ve h ic l e An a l y s is
1 R$w Linseed Oil............................ Bodied Linseed Oil (Z-2 to Z-3). Thinner and Drier........................
57.42 18.82 23.82
100.02
10002
The consistency of this paint will vary depending upon the raw materials used. The oil content may be altered slightly to improve working properties.
FORMULAS H-3 AND H-3T
These formulas will give good dean-up, even on the north side, without excessive erosion. This paint is relatively free brushing since it is intermediate between a typical high-bodied-oil type formula and the typical raw oil formula used in the pre-war era.
Where dirt collection is not a problem semi-non-chalking titanium pigment might be used to advantage in the white base formula.
FORMULA H-3
WHITE LEAD TECHNICAL
BULLETIN NO. 1
Page Eight
Formula H-3
Pounds Non-VoL
White Lead ............................... ......................................... Zinc Oxide ........................................................................... Anatase Free-Chalking Titanium Dioxide*........................
Magnesium Silicate .............................................................
Raw or Refined Linseed Oil............................................... Bodied Linseed Oil (Z-2 to Z-3)........................................
Lead Naphthenate (242) ................................................... Manganese Naphthenate (62) ............................................
Mineral Spirits ....................... .............................................
290.0 124.0
Pigment
= 62.92
Vehicle
= 37.12
P.V.C.
= 33.8
Pig./Gal. Paint = 9.5 lbs.
Gonsistencyf
Total Pounds
210.0 295.0 140.0 300.0-
290.0 124.0
6.1 0.9 136.9
1502.9
Gallons
3.8 6.4 44 12.6
37.5 15.5 0.6 0.1 21.1
102.0
Pig me n t An a l y s is
White Lead....................... .............. Zinc Oxide....................... Anatase Free-Chalking
Titanium Dioxide ........ .............. Magnesium Silicate.......... ..............
22.22
14.82 81.8*
Ve h ic l e An a l y s is
Raw or Refined Linseed Oil.......... Bodied Linseed Oil (Z-2 to Z-3) .. Thinner and Drier ..........................
52.02 22.22 25.82
100.02
100.02
The free-chalking anatase titanium dioxide may be xepfeced in whole or in part by semi-non-chalking anatase to reduce diallring and erosion with some increase in dirt collection,
f The consistency of this paint will vary depending upon the raw materials used. The oil content may be altered slightly to improve working properties.
1
LIA80032
0007LIA80032
Formula H-3T (Tint Base)
White Lead ......................................................................... Zinc Oxide .......... ................. ...................................... . Rutile Non-Chalking Titanium Dioxide .......... ................ Magnesium Silicate ......................................................... ..
Raw Linseed Oil ................................................................ Bodied Linseed Oil (Z-2 to Z-3)........................................ Lead Naphthenate (24%) ................................................... Manganese Naphthenate (6%) ........................................... Mineral Spirits .....................................................................
Pounds Non-Vol.
290.0 124.0
Total Pounds
210.0 295.0 112.0 326.0
290.0 124.0
0.1 0.9 130.9
1500.9
Gallons
/
'/ /
3.9 0.4 3.2
13.7
/
37.5
15.5 0.8 0.1
21.1
102.0
Pigment
= 82.7%
Vehicle
= 37.3%
P.V.C.
= 33.8
Pig./GaL Paint = 9.4 lbs.
Consistency*
Pig me n t An a l y s is
White Lead...................................... Zinc Oxide....................................... Rutile Non-Chalking
Titanium Dioxide ........................
Magnesium Silicate.........................
22.2% 31.2%
11.9% 34.7%
100.0%
Ve h ic l e An a l y s is
Raw linseed Oil ............................ 52.0%
Bodied LinseecLOil (Z-2 to -3) .. 22.2%
Thinner and Oder
........... 25.8%
, 100.0%
The consistency of this paint will vary depending upon the raw materials used. The oil content may be altered lightly to Improve working properties.
FORMULA H-3T (Tint Base)
FORMULAS H-4 AND H-4T
These are economy formulas designed to give as good performance as possible with a low lead content. The relatively high PVC (35) coupled with the high-bodied oil content insures relatively good cleanup but without excessive erosion. These formulas carry sufficient oil to Insure good brushing properties.
In the case of the white base formula erosion can be reduced at the expense of dirt collection by utilizing semi-non-chalking titanium pigment.
Formula H-4
White Lead ............................................... Zinc Oxide ............................................. Anatase Free-Chalking Titanium Dioxide* Magnesium Silicate ...................................
Raw or Refined Linseed Oil.............. Bodied Linseed Oil (Z-2 to Z-3) .............. Lead Naphthenate (24%) .......................... Manganese Naphthenate (6%) .................. Mineral Spirits ...........................................
Pounds Non-Vol.
251.2 140.0
Total Pounds
163.0 302.0 130.0 321.0
251.2 140.0
6.4 1.1 157.2
1471.9
Gallons
3.0 6.5 4.0 13.5
32.5 17.5 0.7 0.1 24.2
102.0
Pigment
= 02.2%
Vehicle
= 37.8%
P.V.C.
=-35
Pig./Gal. Paint = 9.1 lbs.
Consistencyf
Pig me n t An a l y s is
White Lead............................ ........ Zinc Oxide.............. ............ ........ Anatase Free-Chalking
Titanium Dioxide .............. Magnesium Silicate................ ........
17.8%' 33.0%
35.0%
Ve h ic l e An a l y s is
Raw or Refined Linseed Oil........ . Bodied Linseed Oil (Z-2 to Z-3) . . Thinner and Drier ........................ .
45.2% 25.2%
29.6%
100.0%
100.0%
The free-chalking anatase titanium dioxide may be replaced in whole or in part by semi-non-chalking anatase to reduce chalking and erosion with some increase in dirt collection,
f The consistency of this paint will vary depending upon the raw materials used. The oil content may be altered slightly to improve working properties.
FORMULA
WHITE LEAD TECHNICAL BULLETIN NO. 1
Page Nine
FORMULA
H-4T (Tint Base)
LIA80033
0007LIA80033
Formula H-4T (Tint Base)
White Lead ......................................... Zinc Oxide ........................................... Rutile Non-Chalking Titanium Dioxide Magnesium Silicate .............................
Raw Linseed Oil ...................... Bodied Linseed Oil (Z-2 to Z-3) Lead Naphthenate (24%) ........ Manganese Naphthenate (6%) .. Mineral Spirits ..........................
Pounds Non~VoL
251.2 140.0
Total Pounds
163.0 302.0 105.0 345.0
251.2 140.0
6.4 1.1 157.2
1470.9
/ > Gallons
3.0 6.5 3.0 14.5
32.5 17.5
0.7 0.1 24.2
102.0
Pigment
=
Vehicle
= 37.8%
P.V.C.
= 35
Pig./Gal. Paint = 9.1 lbs.
Consistency0
Pig me n t An a l y s is
White Lead.......................... .......... Zinc Oxide............................ .......... Rutile Non-Chalking
Titanium Dioxide ............ .......... Magnesium Silicate.............. ..........
17.8% 33.0%
11.5% 37.7%
Ve h ic l e An a l y s is
Raw Linseed Oil...................... . * Bodied Unseed Oil (Z-2 to Z-3) . Thinner and Drier..........................
45.2% 25.2% 29.6%
100.0%
100.0%
The consistency of this paint will vary depending upon the raw materials used. The oil content may be altered slightly to improve working properties.
The formulations contained in this Technical Bulletin have been established through careful evaluation. However because of pos sible variations in raw materials and in application procedures no guarantee of results can be made or implied.
The Lead Industries Association will be glad to furnish further information on house paints or to assist on other paint problems.
WHITE LEAD TECHNICAL
BULLETIN NO. 1
Page Ten