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Global Supplier of Environmental Protection

And Safety New Material Solutions

Resorcinol formaldehyde resin

This product is environmental-friendly, and has low free phenol content. In the process of compound mixing and semi-finished product processing, the problems of flue gas and spray of compound can be significantly reduced. At the vulcanization temperature, it can quickly react with the methylene donor, thus playing a role in improving adhesion. It can replace pure resorcinol, pre-dispersed resorcinol and other pre-condensed resorcinol on the premise of ensuring the performance of the compound, thereby reducing negative impact on human body and the environment. Mainly used for bonding rubber with skeleton materials such as steel wire and cord (polyester, nylon).


Resorcinol formaldehyde resin2

Grade No.

Appearance

Softening point /

Heating loss/%(65℃)

Free phenol/%

DR-7201

Brownish red to deep brown particles

95-109℃

<1.0

<8.0%

DR-7202

Brownish red to deep brown particles

95-109℃

<1.0

<5.0%

 

Resorcinol formaldehyde resin3

Packing:

Valve bag packaging or paper plastic composite package lining with inner plastic bag, 25kg/bag.

Storage:

The product should be stored in a dry, ventilated warehouse below 25℃ and relative humidity below 70%. And the storage life is no longer than 12 months. The product can still be used if tested qualified upon expiration.

  • Technical Data Sheet

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