Yixing Lark Fine Chemical Co., Ltd.--Accelerant DPTT( Accelerant TRA)

PRODUCTS

Yixing Lark Fine Chemical

PRODUCTS

Antioxidant

Magnesium oxide

Magnesium carbonate

Magnesium hydroxide

Intermediate

Accelerant

Accelerant DPTT( Accelerant TRA)

Product name

dipentamothylenc thiuram tctrasulfide

Structural formula

Molecular weight

384.7

Properties

white or gray yellow pwder;relative density:1.41-1.50;melting point;not lower than 110;insoluble in crbon bisulfide,chloroform,carbon tetrachloride,water;tasteless and innocuity;stable in storage.

Quality Index

Conform to the enterprise standard.

Index name	Index
Melting point ℃	110max
Loss on heat %	1.0nin
Ash %	0.5min
Residue on sieve (300mesh)%	0.1min

Use

natural,synthetic rubber,latex,accelerant.Free sulfur may be decomposed if the product is heated.It also can be used as curing agent which the sulfur content is 25%.The cross linked rubber performs well on heat resistance and aging resistance.It may easily be detracted in water and dry rubber,with no pollution.It is used to produce heat resistance products and cables.

Notice

tasteless and innocuity.

Packing and storage

woven bag or drum lined with plastic bag. be stored and transported as common chemicals.

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