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Chemical Carbon Black

Chemical Carbon Black

High-Performance Chemical Carbon Black

Our Chemical Carbon Black is a premium-grade product engineered to deliver exceptional performance across a wide range of applications. Produced through a rigorous manufacturing process, our carbon black offers superior properties such as high surface area, excellent conductivity, and exceptional reinforcing capabilities.

Key Benefits

Unmatched Purity

Our carbon black undergoes stringent quality control to ensure maximum purity and consistency.

High Surface Area

Provides exceptional adsorption and absorption properties.

Excellent Conductivity

Ideal for applications requiring electrical conductivity.

Reinforcing Capabilities

Enhances the strength and durability of rubber and other materials.

Customizable Specifications

We offer tailored solutions to meet your specific requirements.

Carbon Black Specification Chart

Characteristic	Min/Max	Unit	Reference Test	N-220	N-234	N-326	N-330	N-339	N-347	N-375	N-550	N-660	N-772
lodine		mg/g	ASTM D1510	116-126	115-125	77-87	77-87	85-95	85-95	85-95	38-48	31-41	25-35
DBP Absorption		ml/100g	ASTM D2414	109-119	120-130	67-77	97-107	115-125	119-129	109-11991-101	116-126	85-95	60-70
CDBP Absorption		ml/100g	ASTM D3493	93-103	97-107	63-73	83-93	94-104	94-104	91-101	80-90	69-79	54-64
Heating Loss	Max	%w	ASTM D1509	0.75	0.75	0.75	0.75	0.75	0.75	0.75	0.75	0.75	0.75
Pour Density		g/l	ASTM D1513	335-375	300-340	435-475	360-400	325-365	315-355	325-365	340-380	420-460	500-540
Toluene Discoloration	Min	%T	ASTM D1618	90	90	90	90	90	90	90	85	85	85
Sieve Residue NO.35	Max	ppm	ASTM D1514	0	0	0	0	0	0	0	0	0	0
Sieve Residue NO.325	Max	ppm	ASTM D1514	200	200	200	200	200	200	200	200	200	200
PH Value			ASTM D1512	7.5-9	7.5-9	7.5-9	7.5-9	7.5-9	7.5-9	7.5-9	7.5-9	7.5-9	7.5-9
Ash Content		%w	ASTM D1506	0.75	0.75	0.75	0.75	0.75	0.75	0.75	0.75	0.75	0.75
FINES-Bag Packing	Max	%w	ASTM D1508	10	10	10	10	10	10	10	10	10	10
FINES-Big-Bag Packing	Max	%w	ASTM D1508	7	7	7	7	7	7	7	7	7	7
Individual Pellet Hardness		CN	ASTM D3313	10-40	10-40	10-40	10-40	10-40	10-40	10-40	10-40	10-40	10-40
Sulfur Content	Max	%w	ASTM D1619	1	1	1	1	1	1	1	1	1	1
Nitrogen Surface Area		m2/g	ASTM D6556	109-126	114-124	73-83	73-83	86-96	80-90	88-98	35-45	30-40	27-37
Tint Strength		%ITRB	ASTM D3265	111-121	118-128	106-116	99-109	106-116	100-110	109-119	58-68	53-67	0