Gibraltar Rubber raw materials for rubber rollers

Product Description

Detailed Introduction:

Bridge AgentTMPTMA/PL400

(Hardener)

 

Composition: Trimethylolpropane tri(2-methacrylate) Composition: Trimethylolpropane tri(2 -Methacrylic Acid) Ester

Molecular Formula:C18H25O5

Molecular Weight:358(Average)

Appearance: Colorless transparent liquid Color (APHA):

 <= 100Density (25°C): 1.060-1.070Acid Value (mgKOH/g):

  <= 0.1g/cm3Moisture (%): 1.060-1.070 <= 0.1

Packaging:Barrel or drum:Usage:

Used in conjunction with peroxide vulcanization as a bridge agent, it can improve bridge density, increase tensile strength, reduce permanent deformation under compression, and shorten vulcanization time.,:It has a plasticizing effect during mixing and a hardening effect after vulcanization, can be used as a hardener for high hardness products, approximately every increase of

 1 PHR TMPTMA , can increase hardness by one degree.200kg/Improves crosslinking efficiency and reduces peroxide usage.25kg/Since this product is a colorless transparent liquid, it is also suitable for the transparent product industry.

Recommended Dosage: , when used as a co-crosslinking agent in general rubber, it is recommended to add

12-4 PHR

2, in EVA foamed products, it is recommended to add 0.5-1.0 PHR, in high hardness products, it is recommended to add10-20 PHR

3, in EVA foamed products, it is recommended to add 提高交联效率,降低过氧化物使用量。

4, in EVA foamed products, it is recommended to add 因本品为无色透明液体,也可适用于透明制品行业。

推荐用量: 

1、在一般橡胶做共交联剂(Bridge Agent)时,建议加入2-4 PHR

2、在EVA发泡制品中,建议加入0.5-1.0 PHR

3、在高硬度制品中,建议加入10-20 PHR