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HM-201

HM-201 resin exhibits excellent processing characteristics. It disperses easily and is easy to handle under normal processing temperatures with simple formulations. Vulcanizates produced have excellent aging resistance and resistance to media.

Introduction

Product description

HM-201 resin exhibits excellent processing characteristics. It disperses easily and is easy to handle under normal processing temperatures with simple formulations. Vulcanizates produced have excellent aging resistance and resistance to media.

The heat aging resistance and ozone resistance of butyl rubber vulcanized with HM-201 resin are superior to those obtained with other resins. General physical and mechanical properties (such as strength, elongation, and permanent set) are also better than those achieved with other resins.

No activators are required when using this vulcanizing agent. The recommended dosage is: 12-15% in butyl polymers; 5% in chlorobutyl applications; and 5-15% in other elastomer applications, depending on the specific elastomer and application.

Chemical Name: Bromo-p-octyl-phenolic curing resin 201

Structural Formula:

Structural Formula

 

Product Specifications:

Inspection Item

Specification Standard

Appearance

Light yellowish-green flakes

Softening point, °C

75.0 - 95.0

Moisture content ≤, %

1.0

Methylol content, %

8.0 - 12.0

Bromine content, Specification 1, %

4.0 - 4.5

Bromine content, Specification 2, %

4.5 - 5.0

Bromine content, Specification 3, %

6.0 - 6.5

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

Packaging:25 kg composite bag.

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