Black Carbon with 99.8% Minimum PurityNew

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Basic Info

Payment Type:	T/T or L/C at Sight

Product Description

Since we have our own factory , we can supply products with good quality and low price

Appearance: black powder

Type: N220, N330, N550 and N660

Purity: 99.8% minimum

CAS: 7631-86-9

Indene absorption: 121 ±5, 82 ±5, 43 ±4 or36 ±4g/kg

DBP absorption: 114 ±5, 102 ±5, 121 ±5 or90 ±5g/kg

CTAB surface area: 106 to 116, 79 to 87, 38 to 46 or 31 to39

Nitrogen surface area: 114 to 124, 78 to 88, 38 to 46 or 30 to40

Tint strength: 110 to 120 or 98 to 108

Heating loss: 3.0, 2.5, 2.5 or 1.5% (maximum)

Ash: 0.5% (maximum)

Tensile strength MSP: -0.8, -1.5 or -3.5% (minimum)

Extension: +10 or -10% (minimum)

Suitable for plastic, rubber and ink industry

Packing:

Quantity: 20kg/woven PP bag

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