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Ensinger PEI

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Reltek BONDiT™ B-45 Adhesive, Sealant & Coating System
Categories: Polymer; Adhesive; Thermoset

Material Notes: Key Properties:
  • Excellent adhesive for low surface energy plastics without primer.
  • Used in potting, painting and protective coating applications.
  • Excellent thermal and mechanical shock resistance.
  • Ease of use.

Applications: Flexible to 130% elongation, good chemical resistance. Bonds to most plastics, rubber, polyurethane, metals, ceramic and concrete. Tough, flexible, chemically resistant, non-blush clear coating with medium gloss finish. Potting compound alternative to castable polyurethanes, particularly for electrical cable/connector/transducer termination. Excellent for electrical and electronic applications as protective encapsulate against very wide range of environmental exposures, particularly moisture and sea water. Can be applied to oily surfaces. Will cure underwater. Ambient cure 24 hours or 3 hours at 100°C for full cure.

Key Words: Epoxy Adhesive, Sealant
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Oil Absorption <= 1.0 %60 days ambient, Isopar M
Water Absorption <= 1.0 %90 days ambient DI water
Viscosity 1500 cP
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 1422 psiPost Cure 180°F, 24h
Tensile Strength, Ultimate 1438 psiPeak; Post Cure 180°F, 24h
Tensile Strength, Yield 1438 psiPost Cure 180°F, 24h
Elongation at Break 130 %Post Cure 180°F, 24h
Elongation at Yield 130 %Post Cure 180°F, 24h
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 350 °F
Minimum Service Temperature, Air -50.0 °F
 
Processing PropertiesOriginal ValueComments
Cure Time 240 minAmbient Set
 1440 minAmbient, 97% cure
 240 min
@Temperature 65.6 °C
98% cure
Tack-Free Time 720 minAmbient
Pot Life 30 - 40 minAmbient
 
Descriptive Properties
Chemical & Moisture Resistance20=Lowest, 4=Highest
ColorClear with haze/slight amber
Flexibility Ranking4.50=Rigid, 5=Highly Flexible

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