central africa Pre-dispersed accelerator DPTT(TRA)-70

Pre-dispersed accelerator DPTT (TRA)-70 is an ultra-fast rubber vulcanization accelerator with a short scorch time, rapid vulcanization speed, and a tendency to scorch. It is generally not used alone but can be used in combination with dithiocarbamate or thiazole accelerators to reduce the dosage and prevent the rubber compound from blooming, while also providing excellent mechanical properties and aging resistance. Due to the presence of multiple sulfur atoms in its structure, it can also be used as a vulcanizing agent to participate in the vulcanization reaction, suitable for sulfur-free vulcanization and high-temperature rapid vulcanization, and is used in the production of heat-resistant rubber compounds.

Product Description

pre-dispersed acceleratorDPTT(TRA)-70

 

Product features:

active ingredient

Dipentamethylene Tetrasulfide Dithiocarbamate and Bis(pentamethylene)thiuram Tetrasulfide

DPTT(TRA)

active content

70%

Carrier type

EPDM/ethylene-vinyl acetate copolymer (EPDM/EVA)

Appearance (visual inspection)

White to yellow particles

Density

1.25g/cm(20 ℃)

 

 

Product Description:Pre-dispersed accelerator DPTT (TRA)-70 is an ultra-fast rubber vulcanization accelerator with a short scorch time, rapid vulcanization speed, and a tendency to scorch. It is generally not used alone but can be used in combination with dithiocarbamate or thiazole accelerators to reduce the dosage and prevent the rubber compound from blooming, while also providing excellent mechanical properties and aging resistance. Due to the presence of multiple sulfur atoms in its structure, it can also be used as a vulcanizing agent to participate in the vulcanization reaction, suitable for sulfur-free vulcanization and high-temperature rapid vulcanization, and is used in the production of heat-resistant rubber compounds.

Dosage:Generally, the addition amount is 0.5-1.5 phr.

Applications:Various rubber products, such as sealing strips, rubber hoses, and sheaths, etc.

Packing:Composite paper bag, lined with plastic film bag, net weight 25kg.

Packaging:Store in a sealed container in a cool, dry, and well-ventilated place. It is recommended that the product be stored for up to two years.

Safety and toxicity:Refer to related MSDS.