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FRJ-551
FRJ-551 is a heat-reactive alkyl phenolic resin that is excellent for use in polychloroprene contact adhesives.
Fulfilled By ChemPoint
- Manufacturer: SI Group
- Product Line: SI Group Phenolic Resins
- Product: Reactive Phenolic Resins
- Industries: Adhesives
- Authorized Countries: Canada | United States
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Overview
FRJ-551 is heat reactive and designed for use in polychloroprene-based contact adhesives. It imparts low initial viscosity and maintains viscosity stability.
Contact adhesives typically depend on the interaction between the elastomer and metal oxides to develop high cohesive strength at room and elevated temperatures. FRJ-551 is an excellent choice for such types of adhesives.
Specifications
Physical form: Solid flakes
Specific gravity: 1.03
Softening point (ball and ring): 100°C–110°C
Methylol content: 12.0%–16.0%
Primary Chemistry: Alkyl phenolic resin
Features & Benefits
Heat-reactive phenolic resin
Provides low initial viscosity
Viscosity stability for polychloroprene adhesives
Problems Solved
High initial viscosity in polychloroprene adhesive formulations
Viscosity stability issues in contact adhesives
Low cohesive strength at elevated temperatures
Applications
Polychloroprene adhesives
Contact adhesive formulations
Related Chemistries
Adhesives
Related Functions
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