We Hebei Daguangming Juwuba Carbon Black Co.Ltd is the 4th
manufactuer of carbon black In China.OUr Yearly production
is:200,000Mts We may produce
more than 20 grades carbon black like N220, N234, N330, N326, N339,
N375, N550, N539, N660 T300,C500,P8 ect. And following GB3778-2011
& ASTM-D Stanard. We export more than 20
countries.and got ISO:9001:2008,QS, ISO1400H OHAS Reach
Certificate. Our carbon black are mainly used in the following
field: Rubber & Tire grade& Belt Tube: asN220,N330,N550,N774,N660
Master batch grade:N326,N774,N660,N330 Plastic grade: as White
Carbon,p8 4> Ink & Pigment grade:P.8, N115,N1321,C500 ect.
We have got Reach Certificate.which
a allow us to export to Europ with the competitive price.
We are supply to
Goodyear,Bridgestone,Cooper Tire,Apollo Tire,J.K tire ect with have
good experience to supply good material.
WE may suppy the best service to ensure you get the goods at the
shortest time and good quality. You may contact us at any
moment if you have enquiry. STANDARD:GB 3778-2003 OR
ASTMD Hebei Daguangming Group, Juwuba Carbon Black Co.,
Ltd.ItemUnitGradeN220N234N330N326N339N375N550N660Iodine Adsorption
Numberg/Kgsuperior121±5120±582±582±590±590±543±436±4Qualified121±7120±782±782±790±790±743±636±6DBP
Absorption Number10 -5 m 3
/kgsuperior114±5125±5102±572±5120±5114±5121±590±5Qualified114±7125±7102±772±7120±7114±7121±790±7Compressed
DBP Absorption Number 10 -5 m 3
/kg 93~10397~10783~9364~7294~10491~10180~9069~79Qualified90~10694~11080~9662~7491~10788~10477~9366~82CTAB
Surface Area10 3 m 2
/kgsuperior105~117113~12576~8877~8987~9990~10237~4731~41Qualified102~120110~12873~9174~9284~10287~10535~4929~43Nitrogen
Surface Area 10 3 m 2
/Kgsuperior114~124114~12473~8373~8386~9688~9834~4431~39Qualified112~126112~12671~8571~8584~9886~10034~4629~41STSA10
3 m 2
/Kgsuperior106±5112±575±576±588±591±539±534±5Qualified106±9112±975±976±988±991±939±934±9Tint
strength %superior111~121118~12899~109106~116106~116109~119¬¬Qualified108~124115~13196~112103~119103~119106~122¬¬PH
Value Qualified7±1.5Heating Loss%≤Qualified2.51.5Ash Content%
≤Qualified0.745 um mesh%
≤superior0.05Qualified0.10Impurity QualifiedNOFines
Content%≤Qualified7Toluene Discoloration% max
1618Qualified90(85--90)8580sulfur% max 1619Qualified1.11.51.1Pour
densitykg/m3Qualified355±40320±40380±40455±40345±40345±40360±40440±40Modulus
at
300% Mpasuperior-2.3±1.0-0.4±1.0-0.9±1.0-3.9±1.00.6±1.00.1±1.0-0.9±1.0-2.6±1.0Qualified-2.3±1.6-0.4±1.6-0.9±1.6-3.9±1.60.6±1.60.1±1.6-0.9±1.6-2.6±1.6/*
March 10, 2023 17:59:20 */!function(){function s(e,r){var
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