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Postion:Product Catalog >Dyes and Pigments>Pigment>Organic pigments>Rubber Auxiliary Additive Carbon Black

Rubber Auxiliary Additive Carbon Black

US $8000.00 / 25Kg/Bag

  • 25Kg/Bag
Min. Order: 1KG
Purity: 99%
Cas No.: 1333-86-4
Supply Ability: 20tons
  • Product Name: Rubber Auxiliary Additive Carbon Black
  • CAS No.:1333-86-4
  • EC-No.:231-153-3
  • Min. Order:1KG
  • Purity:99%
  • Supply Ability:20tons
  • Release date:2021/10/14
Product Advantage

CAS 1333-86-4 rubber auxiliary additive carbon black

Carbon black is composed of fine particles consisting mainly of carbon. Various features of carbon black are controlled in production by partially combusting oil or gases.
Carbon black is widely used in various applications from black coloring pigment of newspaper inks to electric conductive agent of high-technology materials. A large amount of carbon black is used mainly in rubbers and tires as excellent rubber reinforcement. Carbon black is also an excellent coloring agent as black pigment, and therefore is widely used for printing inks, resin coloring, paints, and toners.Furthermore, carbon black is used in various other applications as an electric conductive agent, including antistatic films, fibers, and floppy disks.

Basic Info.

HS Code
N220N234N326N330N339N375N550N660N774Test Method
Iodine absorption(mg/g)121±5120±582±582±590±590±543±436±429±4ASTM D 1510
DBP absorption (ml/100g)114±5125±572±5102±5120±5114±5121±590±572±5ASTM D 2414
CDBP absorption(ml/100g)93-10397-10764-7283-9394-10491-10180~9069-7958-68ASTM D 3493
NSA(m2/g)114-124114-12473-8373-8386-9688-9836~4431-3925-35ASTM D 6556
STSA(m2/g)106±5112±576±575±588±591±539±534±529±5ASTM D 6556
Tint Stength  %111-121118-128106-11699-109106-116109-119--------------ASTM D 3265
300% Modulus(IRC4#) MPa-1.9±1.0-0.0±1.0-3.5±1.0-0.5±1.01.0±1.00.5±1.0-0.5±1.0-2.2±1.0-3.7±1.0ASTM D 3192
Pour Density(kg/m3)355±30320±30455±30380±30345±30345±30360±30440±30490±30ASTM D 1513
Loss at 125ºC (big bags)  %≤1.5≤1ASTM D 1509
Toluene Discolouration %≥95≥90ASTM D 1618
Sieve analysis on 45um (325 mesh)%≤0.05ASTM D1514
Sieve analysis on 500um(35mesh)% ≤0.001ASTM D 1514
Ashes %          ≤0.5ASTM D 1506
Fines Content (paper bags) %≤7.0ASTM D 1508
Pellet Hardness (mv n=20,Cn)----ASTM D 3313
Total Sulfur Content  %≤1.1---



About us

We are Hebei Dongdu Import and Export Co., LTD., we are the supplier of chemical products, specializing in the chemical industry for more than 20 years, the products are very popular.

We have established good cooperative relations with customers in Europe and America, the Middle East and Southeast Asia and other regions. 

They have repeated orders. We have advanced technology and first-class production equipment, rich experience, rich resources, good product quality and competitive price.

Our Service

1. Quality control, before shipment, free sample for test. after shipment, keep sample for 3 years

2. Prompt shipment with professional documents

3. Packing as your request, with photo before shipment.

4. Goods delivered directly from the factory warehouse after well produced in a high quality and good            situation.

5. Competitive price

6. Testing equipment: SGS, UV, HPLC, GC, CIQ.


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  • Business model:Manufacturer
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