N330 N220 N550 N660 N326 N375 N339 N234 Carbon Black

• Appearance: Powder
• Usage: Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: Black
• Name: Rubber Graden330 N220 N550 N660 N326 N375 N339 N23
• Purity: 99.9%
• Model Number: N220 N330 N550 N660
• Model NO.: n330, n550
• Form: Granule/Powder
• Process: Wet or Dry Process
• Stability: Stable
• Grade: a
• Export: Global
• Transport Package: 25kg Net Bag, 16mt in 20′fcl
• Specification: CE
• Trademark: HY
• Origin: China
• Production Capacity: 5000tons/Year

Product Description

Rubber GradeN330 N220 N550 N660 N326 N375 N339 N234 Carbon Black



1. Characteristic:

High reinforcing high tear resistance good process ability.

2. Application:

Intensified carbon black, fit for thread of tyre, industrial rubber products with high quality, high loading conveyor belt, plastic master batch

3. Packing: Packed in kraft paper 20kg/50kg/Ton bags or as customer's requirements

4..Product Feature
Rubber carbon black belongs to black, different from the special carbon black (for ink, paint, etc.), it's mainly used in the rubber for reinforcing.Generally the use level in the rubber accounted for 20% to 70% of raw rubber.According to the different rubber, the product dosage is different.

Rubber carbon black is divided into several types:High wear resistance:N110, N220, N330, N339, bolt-on:N351, N375, Half a bolt-on:N550 N660, N774, etc.Depending on the purpose of the rubber products, choose different carbon black
Product Specification/Models
Rubber carbon black:N220, N234, N326, N330, N339, N550, N660, N774, N990etc...

Item	Carbon black N220	Carbon black N330
I odin e  Absorption Number (g/Kg)	121±5	82±5
DBP  Absorption Number    (10-5m3/Kg)	114±5	102±5
Compressed DBP  Absorption Number   (10-5m3/Kg)	90-103	83-93
CTAB Surface Area  ( 103m2/Kg)	102-120	73-91
Nitrogen Surface Area  ( 103m2/Kg)	102-120	71-85
Tint strength %	108-124	96-112
PH Value	7±1.5	7±1.5
Heating Loss  % ≤	2.5	2.5
Ash Content  % ≤	0.7	0.7
45um mesh  % ≤	0.1	0.1
Impurity	No	No
Fines Content  % ≤	7	7
Modulus at 300% Mpa	-2.3±1.6	-0.9±1.6