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. i * !. '-"-CIFICATION PRODUCT: I p; r.-.'Y ? nr', Colorbestos Sidewall Shingles 100, (exoept Dover White), 300 Series & 339 Clapboard spec no. PACE NO. 423-2.22 1 Of 1 f|eges3 mulae: "B" Type (MCEUED Formula Ho.. 1 2 3 4 5 6 7 8 6D20 Fibre * 300 300 300 300 3C0 300 300 300 ps 1061 Portland Cement, Type 1, Standard 501 501 501 501 501 501 501 501 PS 1281 J-M Speo.Silioa Flour 333 333 333 333 333 333 333 333 Shingle Scrap ^1^2^ 550 525 500 ' 475 450 425 4oo 375 Min. Batch Weight 1684 1659 1634 1609 1584 1559 1534 1509 Other Sorape (Hote 3) 100 125 150 175 200 225 250 275 NOTES: 1: (a) Shingle Scrap should be blended 1 part normal cured to 2 parts steam cured. From O to 100 lbs. of the Shingle Scrap may be replaced by any of the following approved Mineral Fillers: Maatio Filler, Limston Bust, Limestone Aggregate, Ground Trap Rock, Qreystone and Transit Pipe Scrap & Book Wool Shot. When surplus fibre is used in the base furnish of 100 Series Shgls., an addi tional 104# (total of 204#) of Dolomite may be used to replace Shingle Scrap. (b) Book Wool Shot must be introduced at the Shingle Scrap grinders and must be evenly distributed throughout the sc:rap. 2: At Waukegan Plant, when the Fiberizer is in operation, an additional l.G0- of Shingle Scrap may be added to the above formulas. 3: (a) Wet Machine Scrap, Corrugated Transit Sorep or Transit Pipe Scrap ray be a&det to the formula above up to the amounts shown. (b) Also up to 75# of material from, the Dust Collectors and/or 75# of i&'.cUAoe Drop from the same or other machines proauolng similar stock may be added to tbe above formulas. Caution: The u;e of scrap should be planned so that it will not be necessary to shift mors then two eucoesalve formulas at any time. Violent shifts should not be road. RETURN TO zx J-M RESE'TOH file n,,.. . y indicates Dr,en... 2 - Show oorrect nomenclature & add P.S. numbers A CHANGE --1KEAiUN* W tv~--_J-- _--4.^. C-nh V Ol.rxQ -CiJt 1_______ IglOAPUWO1 \*\J Vi^fUj dwiq authority X - Current Purch. Speos. FOR CHANGE r-*ia r T4....vviiS9 ni g.vH_i , *.iwr\-- n, y-- SUPERSEDES: page l of 423-2.12' ,d 6-30-58 DIR. MGR. SUPR. PROD. Q.C. Q.C. Q.C. SUPT. itSTi 7nap. Sufav. Lab. Foreman DATE ssued MT-000264 (\J0V 5 1959 MANUFACTURING SPECIFICATION Colorbeetoe Sidorai.l Shingles ICO, (except Dover White), "CO Ocriee 3l9 Clapboard SPEC NC. PAGE MO. Formulae: T'B" Type \ 423-2.2.2 A d. GANCEUfD Formula Uo 1 2 3 4 5 6 7 8 6D20 Fibre 300 300 500 300 300 300 300 300 X PS 1061 Portland Csraent, Type I, Standard 452 452 452 452 452 452 452 452 IX J-KBulk Silica Flour 38? 382 382 382 382 382 382 332 Shingle Scrap ^f^l) 550 525 500 475 450 425 4oo 375 Min. Batch Weight 1684 Other Borape (Hot 3) 100 1659 125 1634 150 1609 175 1584 200 1559 225 1534 . 1509 250 275 rotes: 1: (a) Shingle Scrap ahnold lie blended 1 part normal cured to 2 parte este^ua cured. From 0 to 100 lbe. of the Shingle Scrap may be replaced by any of the following approved. Mineral Fillers: f&.atic Filler, Limston. Duet, Limestone Aggregate, Ground Trap Kook, Greyotone and Translte Pipe Sorap & Keck Wool Shot. When surplus fibre 1b used in the base furnish of 100 So3rS.es Shgls., an addi tional 104# (total of 2C4$) of Dolomite may be need to replace Shingle fnrap. (b) Book Wool Shot must be Introduced at tt SUlngle Sorap grinders and must bo evenly distributed throughout the scrap. 2: At Waukegan Plant, when the Fiberizar is in operation, an additional IOC$ oi Shingle Scrap may be added to the above formulae. 3: (a) Wet Machine Scrap, -Oorrugatad Transit Scrap or Transit flips Scrap to the formula above up to the amounts ahewn. be edo.ee. (b) Also up to 75# of material fresa the Dust Collector' and/or 73r r~-" tF-oIiln? Drop froa the same or other machines producing similar stock ?.k.y be added to lbs above formulaa. Couticn; The use of scrap should be planned so that it rill not bo necessary ;r, shift more then tvo euccescive formulas at any time. Violent nh-fhu should not be made. INDICATES Show Silica t,,ou Cement ratio O.85 CHANGE -REASQN:ly_Shcw use of bu 11 lea Flour authority X-PP-Res-423-86; Prod. L3 Chg. 041-34-60 enacted 10-24-60 FOR change lX-Correction Return 10 ^tesear H Ri-E ROOM SUPERSEDES: Pag 1 of same epebij 5eued 11-5-59 MT-000263 Dip. cji prsoD. O.C. Q.o. j Q.C. Isupt. - iHfJT) . :-U !)V. DATE Forriran t ISL'UED 10-26-60 MT-000253