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.

We have our owm factory, and has the adbanced production equipments and spurb professional and technical personnel. So we could give our client the favorable price. If you want to know the detailed info. Please feel free to contact with us.

Grade: N220 N234 N326 N330 N339 N375 N550 N660 N772 N774 N990
Iodine absorption value g/kg 120 121 80 82 91 92 47 37 30 30 --
DBP absorption value 10 -3 m 3 /kg 109 126 72 102 119 110 121 90 73 73 42
Compressed DBP absorption 10 -3 m 2 /kg 92 95 68 88 99 92 87 75 62 65 40
CTAB absorption area 10m 3 m 2 /kg 110 113 83 76 92 92 42 35 31 30 10
STSA 10m 3 m 2 /kg 100 111 78 78 88 88 37 35 30 32 20
Nitrogen absorption value 10m 3 m 2 /kg 118 112 79 79 90 95 41 35 32 32 10
Tint/Coloring strength 114 115 110 103 111 115 --- -- --- -- --
Heating loss 2.5 2.1 2.4 2.0 2.0 1.8 1.5 1.5 1.5 1.2 1.3
Pour density 360 319 470 380 360 360 370 450 500 460 600
300%tensile strength Mpa -1.0 -0.5 -2.0 -1.0 1.0 1.5 -1.5 1.0 -4.1 -3.0 -8.0
ASH% ≤ 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 -- 0.4 0.4
#35 S. R. (500μ m% ≤ 0.0007 0.0007 0.0007 0.0007 0.0007 0.0007 0.0007 0.0007 -- 0.0007 0.0007
#325 S. R. (45μ m)% ≤ 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0400 0.0300 -- 0.0300 0.0500
Pellet HD' s Maxgf≤ 82 82 86 87 82 82 78 78 -- 78
Pellet HD' s Avg gf≤ 43 43 47 48 43 43 43 43 -- 43