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HM-202

Octylphenol curing resin (202 resin) is primarily used for vulcanizing synthetic rubbers with higher saturation. This heat-reactive octylphenol resin contains methylol active groups and is suitable for butyl rubber, EPDM, nitrile rubber, chloroprene rubber, and natural rubber. It is soluble in aromatic solvents.

Introduction

Product description

Octylphenol curing resin (202 resin) is primarily used for vulcanizing synthetic rubbers with higher saturation. This heat-reactive octylphenol resin contains methylol active groups and is suitable for butyl rubber, EPDM, nitrile rubber, chloroprene rubber, and natural rubber. It is soluble in aromatic solvents.

This product serves as a vulcanizing agent for natural rubber and various synthetic rubbers (such as SBR, chloroprene, nitrile, butyl), particularly for rubbers that are difficult to vulcanize due to low unsaturation (e.g., butyl rubber, EPDM). It is widely used in the tire industry, pharmaceutical sealing products, paint manufacturing, adhesives, and rubber rollers.

Chemical Name: Octyl-phenolic curing resin 202

Structural Formula:

Structural Formula:

 

Product Specifications:

Inspection Item

Specification Standard

Appearance

Yellow to brown transparent flakes

Softening point, °C

85.0 - 95.0

Moisture content ≤, %

1.0

Methylol content, %

8.0 - 12.0

Storage Conditions:Store in a cool, dry place, avoiding high temperatures and humidity.

Packaging:25 kg composite bag.

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