1.Appearance:Black power or granular

2. Form: black granule or powder

3.Process: wet or dry process

4. 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.

CARBON BLACK N220

Characteristic: Good abrasion resistance and crack resistance. Its stress at definite elongation is lower.

Application: Enhanced carbon black; Tire tread, high quality industrial rubber products and high load conveyor belt.

 

CARBON BLACK N330

Characteristic: Good abrasion resistance and middling lag.

Application: Tire belted layer; Tire side; Outer layer of roller; Industrial rubber products; Car tire tread.

CARBON BLACK N550

Characteristic; It boasts the best reinforcing performance among the semi-reinforcing varieties, excellent extruding performance as well as low resilient rate.

Application: Tire body and inner tire compound; Tube; Extruding bar, seal and mould rubber product.

 

CARBON BLACK N660

Characteristic: It features lower reinforcing ability, smaller structure, higher lips expansion and greater fill amount.

Application: Tire body and inner tire compound; Normal mould and extruding application; Monolayer moisture proof product.

 

Items	N220	N330	N550	N660
Iodine Absorption Number g/kg	121 +/-5	82 +/-5	43 +/-4	36 +/-4
DBP Absorption Number 10 -5 m 3 /Kg	114 +/-5	102 +/-5	121 +/-5	90 +/-5
DBP Absorption Number of Compressed Sample 10 -5 m 3 /Kg	93~107	81~95	81~95	68~82
CTAB Surface Area 10 3 m 2 /Kg	106~116	79~87	38~46	31~39
Nitrogen Surface Area 10 3 m 2 /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