Document 82YRagYag39j4ZxNdV2q01YZ
/ ' PHYSICAL PROPERTIES
OF CARBON BLACK
DETERMINE WHICH
BLACK PERFORMS BEST
In i*i*o**9 ct'bon biscfc. itvri facto** mull b4 lo dncimma *hach black mII pifom boil m a givan spplics. tion Than facton baitd on tha physical p<oprtis of Iho carbon buck.
The (oiiowMAg outtma \% p'atanfad to larva ai a Quid# In ififctng t't caibuA black which will h#va tha physical prop* arhac that yiv# tha d*\w<i andfttwits in a particular app!cafM>n<
1 particle size
The pt'tidt sue ol erbon black ta measured by the election mictotcop* and wilt >anga liom 70 millimicron* lo* C coarse furntes black ol the MOIACCO trot lo 10 millimicron* loa lino channel black such as SOrAC SPECTRA It la Ihr* property which daitimmat lh matt coloa and tinting strength lor padiculai giada ol cebon black. Mata color vanationa can bo taan by preparing disptitiona ol carbon black in mineral oik and than by direct vnull obianriltqn under a tlrong light comparing in# mail color ol adiacent d'awdowna on a micro* icon* iiida Tmtmg strength n tha ability ol a carbon black to hide a while pigment such ak line oeide. Thta value ia reported at a percentage compered re a predetermined giada ol black.
2 structure
A second property of c*fbon bUcfc to Hi tendency to form either cham* or g<ap>tike aggregate*. An Indication of the degiea of structure or length of aggregate chain ta obtained from Suit Pasta oil abtorpiion dftarmmaiione. along with on # estimata of tu'fact area horn either a bfackneti indaa or tftc* tron microscope rating While particle life ll the primary prop* arty rctaiad to mass color, etiuctur* pUyt a aacondary rolo 111 mass color development As structure Inc/vastt at conatant panicle ski. color is dapretsad due te a decrease in carbon surface arte.
Tha property of structure affects carbon bfacfc'a abtfity fat electrical conductivity. High structure carbons provide raitCV* lata chains of ce'bon pamclai which form almost conttnooui paths through a medium.
3 surface chemistry
Surface ectiviir. pH. and peickniagt voietil* t iR pert 1 tho ceibon black panicle's surface chemistry. In the channel preceil, volatile added by theimil eaidetreri which In turn pr*. ducei an acid pH elite!, furnace procured carbon blicka ere cetagonitd by their low volatile end itiulting neutral pH. Several (utntce Weeks hive been engineered which offer de* lueble iheologicel and edtorption prepeni**. duo to Ihale unique cherfticet lurfece. When an ink aahibrft low viscosity end yeld value*. <t show* long Row properliei. The degree of Row it directly related to the volatile content per unit turfeco area (or e Week ol pedicular pedicle tiae end Itiueture level
At the peictntege ol volatile on the aurfeee Incieatee. tho ipecilic adio>ptive activity wtN correspondingly Increee*. An tndee to> the amount ol total aurfeee aclnrdy ol e carbon Week particle r del.immed by a Diphenyl Guanidine Adaorptiort ten. Advance, m ceibon Week technology have made poeaiWe tumece Wecka ol the RAVEN type, which have good color along with the neutial pH end low uirfece activity typical ad thre method ol manufacture.
AOYAl. SPECTRA* Coating*: Th* Wackait ol Wackt (or highest quality. (C)
NEO SPECTRA* MARK t Coating*: Inttimediata In Wackneea between Royal Sotcti* and Nao Spectre Mark II. (C)
NEO SPECTRA MARK II Palnla: Standard black for 1oo*qualtty enamels end tecquert Pleetice: High color end glote (C)
NEO SPECTRA AG Palnte Aniig.leiion typa for cocoanut alkyd. acrylics, ate High color, low viscosity for quality enemef* (C)
NEO SPECTRA TA PEAOS Paint*: Thermo-tatting and therm*, plastic acrylic High color at tow viseeiiuet. (C)
SUPER SPECTRA4 Enamel* and lacquer*: High Wtckntit. Satin finish lor leather Coating* (C)
SUPERBA* General Purpose: Medium high color black tot paints enamels iileslit e. etc (C)
NO. tSS Coetmgi: Intermediate Week. PlettlCI: Standard lot ultra violat ecrtemng [Itctncal. High itiiatlvlly. (C)
RAVEN* 2000- Coatings. Flsetlci; Htgheit color furnac* Wack at lew oil abaorpiran. (F)
RAVEN* 1(04: Coating*. Pteatlce: Natl hlghttt color lurnac* Wack at htghtr oil abtorpiion. (F)
RAVEN* ISO Coating*: low viscosity and lack of aurfact actlvtiy (or acid icnutiv* vthiclet Inks: low vtacoarfy lor flaco and gtavure Ink*. Sutttd lor amultion vehicle*. (F)
RAVEN 10 Coalings: low viscosity and leek of aurfact activity. Neutral aurfact for good stability In emulsion vthklea. Good color and ton* *t moderate price. (F)
RAVEN 1200 Ink*: low viscosity and lowest tbraihre furnace Wack. Etiy disparting. (F)
RAVEN 40 Feints and Inka: Higher color Ihen Raven IT bl organic*, low vehkl* dtmand. blue lone. (F) PEERLESS TSS tnke: long flow, tow vitcotily. Wu* Iona, low oil'
absorption, tow adsorption, high tinting strength. Unequaled comWnation ol (low. color, strength. (F)
RAVEN JS Ink*: PuWrcationt. general purpose Ink*, carbon paper*. Medium (tow. low vahid* demand, high tmtmg strength. Palntat Genatal utility end low viscosity paints. (F)
RAVEN JO Faints. Inks. Plaatlea: Gantral tfl putpot* Wack, high atiength, low vahid* demand. (F)
RAVEN 1000 Inks: low vitcotily and low abrasion furnace black. Easy dispersing. Goed'color end strength it * moderate price. TATEX* F-12 Inks: Standard new* Ink Week for greater density of blackness, batter "ley". Wu* tone; (oil beede availed*). Paints: low cost Induttnal palms. (F) TATEX g-12 Faints: For cheail* blacks, alngl* pigment grey*, tinta. Inks: AN types of Inka and carbon paptrt. Slu* ton*, good dantiiy. Tty", low oil absorption. Flatties: For tinting, paper, paper
board, etc. (F) TATEX Inks: AN typea of Inks. Including engraving Inks, and car. bon paper*. Pltaiing Wu* ton*, low orf absorption and good density. Paint*: For Wu* gray tint*, dark machinery gray*. Plaatlea: Good Unting Wack. (F)
MOIACCO* It Inka: Carbon paper Ink*, blue ton*, low oil ab> sorption. Coatings: Tinting penes, potyolatma. polyurethane*, utility
enamel*. Good color with Wuo ton*. (F) MOIACCO H Ink* end Costing*: High atiudur*. low off abeorp. tron. good tinting. (F) MOIACCO Ink* and Coating*: lowest In color. Slue ton*. (F)
CONOUCTEX* HO: High*at alect;leal condurtivttr.'(F)
CONOUCTEX* SC High tttetrical conductivity at lower corf. (F)
TATEX* 140-W Ffaattea. Wire fe Cable: SAF furnace Week meets Weitrm Electrical Material Specification I7S24, fatu* #4. COIOIOEX* # Cement*. Paper. Aqueous Castings: High electrical reiiatrvrly; good tinting Week. (P) TATEX FT: law coet. large pertki* sire. High loedtng mter*. (T) TATEX MT: low coat lorgar pertki* aia*. High loading filters. (T)
(C)--Channel Pioceeo
(F)-F*m*ce Fiocet*
(TJ--TTwrmel Free***
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MAR
001277
M.
QUALITY CHECK PROCEDURE
MILL4NC:
PRESSINC: SINTERtNC:
Sire* an IS Attritor
IAK* 3/10" dia. steel balk
108 powder
2Kg water
300 UPM
Run for approalmatelv 4 houn to achieve an averafir
pjrticU* itw of 0.80-0.85 micron as measured with a
Fuller Sutvilrve Slrer iuln| a S.4 (ram sample.
Slurry Specific Gravity
jm
OriniluiB Flclit
10,000 Oersted*
Ktii.il jiriitlns hawu(f
.Kill p*|
Dry (itnv Dimity
175-2 MC/te
HimIIiii Hute
Peak Tcmpitaliirr Calling Rate
VXr F/ltr 2M0T-1.5 l*mr ui.ik
*) K/hf
s
MACNETIC PROPERTIES v. Al,0, + BaCO, ADDITIONS *
Particle Slur s 0.85 micron
MACNETIC PROPERTIES v*. SINTERING TEMPERATURE
* A ill to on* moUf ratio of At.Oi phi* BaCOi (a recommended a* an additive tn modify the magnetic nropertlei of #108 ferrite ilhce thU combination trail* to optimum magnetic propertlea with minimum shrink v*ria##W ^A'rlte fne further detail*.
The Information contained Herrin k lJ%ur He*! IftspwJedgf true and accurate, bsrt all recommendation* are made wuimut guarantee or Implied liability, rinceihe condition* of uw art Hpmnd oue ountrol. Nothing aav talned herein shall be construed a* a recommendation to use thm product* In conflict wttls wilting patent*.
MAR
001278