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TBBS
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TBBS

Classification:Sulphenamides
Number of visits:110times
Availability:
Quantity:

Product Name

 Accelerator TBBS (NS)

Chemical name

N-Tertiarybutyl-2-benzothiazole Sulfenamide

Classification

Sulphenamides Accelerator

Molecular formula

C11H14N2S2

CAS No.

95-31-8


Specification

ItemIndexTest Method

Physical Form

— —PowderGranuleVisual

Appearance

— —

Grey white or pale yellow

Visual

Initial M.P.

°C min.

104.0

104.0

GB/T  21840-2008

Loss on drying

% max.

0.40

0.40

GB/T  21840-2008

Ash content

% max.

0.30

0.30

GB/T  21840-2008

Residue on 100 mesh sieve

% max.

0.10

GB/T  21840-2008

Methanol insoluble% max.0.500.50GB/T  21840-2008
Free amine% max.0.500.50GB/T  21840-2008

Purity

% min.

96.0

96.0

GB/T  21840-2008

Application

NS is a vulcanization accelerator with delayed action, short cure time. It has good scorch and processing safety. Widely used in all sorts of rubber products and tyres, especially In the radial tyre manufacturing. The product is excellent delayed accelerator with more delayed action and great curing rate.

Storage

To keep the bags tightly closed in a cool, well-ventilated place.  And to avoid from moisture, sunshine, light and fires. The recommended max.shelf life Is 6 months.

Package

25kg paper bag or PP weaved bag lined with plastic bag. Or to pack as required.


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