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Master Bond adhesives

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Reltek BONDiT™ B-482 Adhesive, Sealant & Coating System
Categories: Polymer; Adhesive; Thermoset

Material Notes: Key Properties:
  • Excellent balance of chemical, electrical, and mechanical properties.
  • Ruggedized, semi-flexible system.
  • Very clean system.
  • Ease of use.

Applications: Encapsule sensitive instrumentation for chemical isolation, outstanding moisture resistance, ruggedness and flexibility. Suitable for clean room use and direct contact with semiconductors. Very easy to use and clean two-part system. Superior for coating in marine applications and other harsh environments. Tough, chemically-resistant, non-blush clear coating with medium gloss finish. Bonds to most substrates. Ambient 24 hour or accelerated thermal 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
Water Absorption <= 1.0 %24hrs boiling DI water
Viscosity 2500 cP
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 2602 psi2hrs @200°F+45days @ ambient; 2:1 Volume mix
Tensile Strength, Ultimate 2716 psiPeak; 2hrs @200°F+45days @ ambient; 2:1 Volume mix
Tensile Strength, Yield 2717 psi2hrs @200°F+45days @ ambient; 2:1 Volume mix
Elongation at Break 23.9 %2hrs @200°F+45days @ ambient; 2:1 Volume mix
Elongation at Yield 11.3 %2hrs @200°F+45days @ ambient; 2:1 Volume mix
Tangent Modulus 53535 psi2hrs @200°F+45days @ ambient; 2:1 Volume mix
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 350 °F
Minimum Service Temperature, Air -50.0 °F
 
Processing PropertiesOriginal ValueComments
Cure Time 360 minAmbient Set
 1440 minAmbient, 95% cure
 240 min
@Temperature 65.6 °C
98% cure
Tack-Free Time 720 minAmbient
Pot Life 40 minAmbient
 
Descriptive Properties
Chemical & Moisture Resistance2.50=Lowest, 4=Highest
ColorClear with slight amber
Flexibility Ranking30=Rigid, 5=Highly Flexible

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PAQREL05 / 24221

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