Rubber Carbon Black | Pigment Black 7 | ColorCom Black CB550 | 1333-86-4

Rubber Carbon Black | Pigment Black 7 | ColorCom Black CB550 | 1333-86-4

Short Description:

ColorCom Black CB550 is black bead or granular or grain and amorphous solid, it is odorless with burning point more than 400°C, water insoluble, non-poisonous, stable chemical properties, excellent weather and light fastness.

                                  

Product Name:   Carbon Black

COLORCOM Code: ColorCom Black CB550

C.I. No.: 77266

Color Index: C.I. Pigment Black 7

CAS No.:   1333-86-4

EINECS No.: 215-609-9

Molecular Formula: C


Product Detail

Product Tags

Specification

Value

Appearance

Black granular

Iodine Absorption (g/kg)

39-74

CATB Absorptive Specific Surface Area (103 m2/kg)

38-46

DBP Absorption (10-5m3/kg)

116-126

Absorption Specific Surface Area (103m2/kg)

38-46

Tinting Strength (%)

-

Compressed Sample DBP Absorption (10-5m3/kg)

83-93

Heat Loss (%)

1.5 max.

Ash Content (%)

0.5 max.

Residue on 45μm Sieve (%)

0.1 max.

Residue on 500μm Sieve (%)

0.001 max.

300% Modulus at a Definite Elongation (MPa)

-2.0~0.0

ColorCom Black CB550 is recommended to be used in cord layer of tires, sidewall of tires, the rubber material for extrusion or calendered goods.

CB550 fits for nature rubber and all kinds of compound rubbers, easy dispersion, could provide rubber well inflexibility, fast extrusion, and smooth surface after extrusion with good reinforcing intensity, elasticity, and recovering intensity. It's better to mix with CB660 when the CB550 is used in butyl rubber (PIBI) inner tube.

Packing: 20kg/Bag or 500kg/Bag with pallet.


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