Rubber Tire Carbon Black Widely Used Black Carbon

Rubber Tire Carbon Black Widely Used Black Carbon

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≥1 Kilograms

US $1.5

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Quick Details

MF:: C

EINECS No.:: 215-609-9

Place of Origin:: Hebei, China

Brand Name:: Zhenrui

Product name:: carbon black

Appearance:: White Powder

Keywords:: High Purity carbon black

Application:: Rubber

Function:: Improve

Grade:: Industrail Grade

Shape:: Powdery

Sample:: Free(1-2 Kg)

Package:: 25kg/bag

Use:: Construction Cosmetics Industry

Quick Details

CAS No.:: 1333-86-4

Purity:: 99%

Other Names:: Black Carbon

MF:: C

EINECS No.:: 215-609-9

Place of Origin:: Hebei, China

Brand Name:: Zhenrui

Product name:: carbon black

Appearance:: White Powder

Keywords:: High Purity carbon black

Application:: Rubber

Function:: Improve

Grade:: Industrail Grade

Shape:: Powdery

Sample:: Free(1-2 Kg)

Package:: 25kg/bag

Use:: Construction Cosmetics Industry

Product Description

Rubber Carbon Black N330/N375 Widely Used in Rubber Tire

Carbon black, also known as soot, is a pure black powder obtained by burning hydrocarbons in the absence of air to obtain extremely fine carbon black powder, and then separated from the exhaust gas. The raw materials of carbon black are tower bottom oil and creosote. Generally speaking, 2.2 metric tons of raw materials can produce one metric ton of carbon black. At present, besides China, carbon black factories in India and other countries still use tower bottom oil as raw material source, so the price of carbon black is closely related to crude oil.

Carbon black is formed by the accumulation of spherical or chain particles with an average diameter of 5-30nm, and contains a microcrystalline structure with a diameter of 3-500nm inside, which can react with various free radicals. The specific gravity of carbon black is 1.8~1.9, the bulk specific gravity of granular carbon black is 0.35~0.4, and the bulk specific gravity of powdered carbon black is 0.04~0.08.

Type: N330,N375,N660,N275, N220 etc.

Specification

VARIOUS INDICATORS		LIMIT Of N375	Limit of N330
Iodine absorption mg/g		90±5	82±5
DBP absorption ml/100g		1 14±5	102±5
CDBP absorption ml/100g		96±5	88±5
CTAB	m2/g	95±5	78±5
NSA	m2/g	93±5	77±5
STSA	m2/g	91±5	75±5
Tint strength	%	1 14±5	104±8
300% Modulus(IRB7#) MPa		0.4± 1.0	0.5±1
Sieve analysis on 45um %		≤0.05	≤0.05
Sieve analysis on 500um %		≤0.0005	≤0.01
Pour Density	kg/m3	345±40	380±40
Loss at 125℃ (big bags) %		≤ 1.0	≤ 1.0
Ashes	%	≤0.5	≤0.5
Fines Content (paper bags) %		≤6	≤7
Pellet Hardness ( mv n=20) cN		≤50	≤70
Toluene Discolouration %		≥80
PH		7.5± 1.5