Carbon black N220,N330,N339,N375, High Quality China Carbon black N220,N330,N339,N375 Suppliers and Manufacturers

Carbon black N220,N330,N339,N375

Supplier Info

China Overseas Science & Trade Co., Ltd.

[China Supplier]

Contact Person : Ms. MIAO MARY

Tel : 86-10-51336511

Fax : 86-10-51336512

Product Detail

a.Blackening strong b.Tinting strength c.Dispersion large,minuteness d.SGS for quality and quantity e.ISO9001:2000 Manufact.

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.

Items of Test	N220	N326	N330	N339	N375	N550	N660	N774
Iodine Absorption g/kg	121±7	82±6	82±6	90±6	90±6	43±5	36±5	29±5
DBP Absorption 10-5m3/kg	114±6	72±6	102±6	120±7	114±6	121±7	90±5	72±5
CDBP Absorption 10-5m3/kg	92~104	62~74	82~94	93~105	90~102	80~90	69~79	58~68
CTAB Adsorption Surface Area 103m2/kg	103~117	74~86	73~85	86~98	89~101	36~48	31~43	26~38
Surface Area 103m2/kg	99~113	70~82	69~81	82~94	85~97	34~44	29~39	24~34
Total Surface Area 103m2/kg	107~121	72~84	72~84	85~97	86·100	35~45	30~40	25~35
Pigmentation Intensity %	108~124	103~119	96`112	103~119	107~121	-------	-------	--------
Heating Loss ≤%	2.5	2	2	2	2	1.5	1.5	1.5
Ash ≤%	0.7	0.7	0.7	0.7	0.7	0.7	0.7	0.7
Fine powder content ≤%	10	10	10	10	10	10	10	10
45μm Sieve Residue ≤mg/kg	1000	1000	1000	1000	1000	1000	1000	1000
500μm Sieve Residue ≤mg/kg	10	10	10	10	10	10	10	10
Impurity	None	None	None	None	None	None	None	None
Pumping Density kg/m3	355±40	455±40	380±40	345±40	345±40	360±40	440±40	490±40
300% Elongation Stress Mpa	-1.9±1.5	-3.5±1.5	0.5±1.5	1.0±1.5	0.5±1.5	0.5±1.5	2.2±1.5	3.7±1.5

Carbon black N220,N330,N339,N375