BRJ-473 is a thermosetting phenolic resin that is supplied as a solution in (methyl-ethyl-ketone) MEK solvent. It is excellent for us in nitrile rubber (NBR) adhesives.
BRJ-473 is a phenolic resin solution in MEK solvent. It is thermosetting and easily blended into rubber solution, which makes 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 strengths, and stable viscosity.
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: 1000 - 4500 cP
Primary Chemistry: Phenolic Resin
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
Resins compatibility issues when mixed with NBR and thermosetting adhesive formulations
Low resistance of rubber adhesives to oils and vinyl stabilizers
Nitrile rubber (NBR) adhesives
Rubber adhesive formulations
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