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BRJ-473
BRJ-473 is a thermosetting phenolic resin supplied as a solution in a methyl-ethyl-ketone (MEK) solvent. It is excellent for use in nitrile rubber (NBR) adhesives.
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- Manufacturer: SI Group
- Product Line: SI Group Phenolic Resins
- Product: Reactive Phenolic Resins
- Industries: Adhesives
- Authorized Countries: Canada | United States
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Fulfilled By ChemPoint
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Authorized Countries
Canada
United States
Overview
BRJ-473 is a phenolic resin solution in an MEK solvent. It is thermosetting and easily blended into rubber solutions, making it excellent for use in NBR adhesives and rubber formulations.
NBR adhesives made with BRJ-473 exhibit excellent oil and vinyl plasticizer resistance, high bond strength, and stable viscosity.
Specifications
Appearance: Brown liquid with a ketone odor
Form: Liquid
Flash point: 15.0°F (10.6°C), closed cup
Relative density: 1.1 g/cm³
Viscosity: 1,000–4,500 cP
Primary Chemistry:
Phenolic resin
Features & Benefits
- Excellent oil resistance for rubber formulations
- High bond strength and stable viscosity
- Easily blended directly into rubber solutions
- Suggested NBR adhesive formula available upon request
Problems Solved
Resin compatibility issues when mixed with NBR or thermosetting adhesive formulations
Low resistance of rubber adhesives to oils or vinyl stabilizers
Applications
Nitrile rubber (NBR) adhesives
Rubber adhesive formulations
Related Chemistries
Adhesives
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