Carbon Black N220 N330 N550 N660

• Customization: Available
• Appearance: Powder
• Colour: White, Black
• Model NO.: N220, N330, N550, N660, N339, N234
• Usage: Paint, Ceramic, Cosmetic, Plastic
• MOQ: 20mt
• Package: 20kg/Bag
• Transport Package: 500sheets/Ream, 5reams/Carton
• Specification: national standard
• Trademark: HY
• Origin: China
• HS Code: 28030000
• Production Capacity: 2000 Metric Ton/Metric Tons Per Month

Product Description

Carbon Black N660

TYPE
N219, N220, N234, N326, N330, N339, N472, N539, N550, N660, N772, N774

PRODUCT INTRODUCTION OF N-660

1. Package
1.1 The packages of 20Kgs, which were made of PP material or Kraft papers.
1.2 The packages of 500kgs /1000kgs, which were made of PP material
1.3 Special specifications on the package are acceptable.

2. The Physical & Chemical property.
Grainy black amorphous solids, odorless, specific weight 1.82, burning point beyond 400° C, water insoluble, non-poisonous, stable chemical property.

3. The Perniciousness of carbon-black.
Nonflammable, explosibility, corrosive, toxicant, radioactive, dangerous nature.

4. Production standards.
We strictly fulfill the National Standard GB3778-2003 to produce rubber used carbon-black

5. Application.
It is used as the Strengthening agents and the filling agents for the production of Cord layer of tires, inner tubes, bicycle tires, rubber tubes, rubber tapes, cable ropes, shoes kind, and patterns.

6. Function
N660 fits for all kinds of rubber. Compared with half-reinforcing carbon-black, N660 has more complicated structure, smaller particles, and higher disperstiveness. The tensile strength, the tear resistance, and the tensile stress at a given elongation of vulcanized rubber are very high. Deformed little, heat rise slowly, well elasticity and good flex resistance, but the tensile stretch is low

Carbon black    Executive Standard : GB3778
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 -5 m 3 /kg	114±6	72±6	102±6	120±7	114±6	121±7	90±5	72±5
CDBP Absorption      10 -5 m 3 /kg	92~104	62~74	82~94	93~105	90~102	80~90	69~79	58~68
CTAB Adsorption Surface Area      10 3 m 2 /kg	103~117	74~86	73~85	86~98	89~101	36~48	31~43	26~38
Surface Area             10 3 m 2 /kg	99~113	70~82	69~81	82~94	85~97	34~44	29~39	24~34
Total Surface Area     10 3 m 2 /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/m 3	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