carbon black ,1333-86-4

carbon black
1.Applies to natural rubber,synthetical rubber
2.Strong strengthen rubber
3.Fast extruding
4.Powder,granula
1.Applies to natural rubber,synthetical rubber
2.Strong strengthen rubber
3.Fast extruding
4.Powder,granular
Carbon Black N550
1.Physical Properties
this item ,the surface is very smooth,high structure.Among soft carbon black,its strength-adding power is the best.
2.Usage:
It’s used in tyre,side tyre,inner tyre and compressed rubber stuff.
3.Function:
This item applies to natural rubber and synthesi synthetical rubber It is easy to disperse,it can strong strengthen rubber stuff.Fast extruding,small swelling mouth,the surface is smooth. Vulcanizate can stand high heat and heat conduction is fine, elasticity and rebounding are excellent.When used in butyl inside tyre,it’s better to use together with N660.
4.Specification:
item
index
superior
certified
Iodine Absorption Number g/Kg
43±4
43±6
DBP Absorption Number 10
-5
M
3
/kg
121±5
121±7
Compressed DBP Absorption 10
-5
M
3
/kg
80-90
77-93
CTA3 Absorption Surface Area /10
3
M
2
kg
37-47
35-49
CTSA/10
3
M
2
kg
39±5
39±9
Nitrogen Surface Area /10
3
M
2
kg
36-44
34-46
Tinting Strength /%


Heating Loss /%
≤1.5
Pour Density /kg/M
2
360±40
300%Strengching Pressure /Mpa
-0.9±1.0
-0.9±1.6
5. Packing
:25kg knitting bags top grade linerfilm,good properties of waterproof.