Specifications

Carbon black
N330 N220 N550 N660
1:black powd or granular pignent
2. rubber industry
3.tyres cable tape

carbon  blacK

N220 N330 N550 N6602N220

 

We supply diverse model carbon black, for example N220, N330, N550, N660, N339, etc.

 

1. Type: n220 ,n330,n550.n660.

2. Cas no:1333-86-4

3. Place of origin: china

4. Standard: GB 3778-2003

5. Form: black granule or powder

6.Process: wet or dry process

7. Usage: maily applied to various rubber products such as tyres, rubber overshoes, cable, seal ring, tape etc. Moreover they can be applied to such relevant industries as plastic manufacture.

 

25kg/knitted bag with top grade liner film and good waterproof property
Put away from water and solarization

Items	N220	N330	N550	N660
Iodine Absorption Number g/kg	121 +/-5	82 +/-5	43 +/-4	36 +/-4
DBP Absorption Number 10-5m3/Kg	114 +/-5	102 +/-5	121 +/-5	90 +/-5
DBP Absorption Number of Compressed Sample 10-5m3/Kg	93~107	81~95	81~95	68~82
CTAB Surface Area 103m2/Kg	106~116	79~87	38~46	31~39
Nitrogen Surface Area 103m2/Kg	114~124	78~88	38~46	30~40
Tint Strength	110~120	98~108	-	-
Heating Loss	3.0	2.5	2.5	1.5
Ash	0.5	0.5	0.5	0.5
Tensile Strength Map ≥	-0.8	-1.5	-3.5	-3.5
Extension% ≥	+10	-10	-10	+10
Map Modulus at 300%	-2.5 +/-1.3	-1.7 +/-1.3	-1.7 +/-1.3	-3.5 +/-1.3