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Master Bond adhesives
General Plastics LAST-A-FOAM® FR-4718 Foam
Categories: Other Engineering Material

Material Notes: Product Description: The FR-4700 is a rigid, high-temperature, hybrid tooling board that is non-abrasive and can be machined and cut with HSS cutters or any standard cutting tool. It can be bonded to itself or other substrates using urethane or epoxy adhesives.

Key Performance Benefits:

  • Applications up to 400°F peak temperature
  • High-temperature continuous use up to 350°F
  • Compatible with commercial pre-pregs
  • No outgassing or cure inhibition
  • Dimensionally stable
  • Large block sizes available
  • Reduced bond lines
  • Reduced bonding labor
  • Excellent surface finish
  • Easy machinability
Applications:
  • Prototype machining
  • Prepreg composite layup tooling
  • Vacuum form tooling
  • Tool proofing
  • Pattern making
  • Master model making

Information provided by General Plastics Manufacturing Company

Vendors:
Available Properties
  • Density, ASTM D1622
  • Tensile Strength, ASTM D1623
  • Flexural Strength, ASTM D790
  • Flexural Modulus, ASTM D790
  • Compressive Strength, ASTM D1621, Perpendicular to Rise
  • Compressive Strength, ASTM D1621, Parallel to Rise
  • Compressive Strength, ASTM D1621, Perpendicular to Rise
  • Compressive Strength, ASTM D1621, Parallel to Rise
  • Compressive Modulus, ASTM D1621, Perpendicular to Rise
  • Compressive Modulus, ASTM D1621, Parallel to Rise
  • Compressive Modulus, ASTM D1621, Perpendicular to Rise
  • Compressive Modulus, ASTM D1621, Parallel to Rise
  • CTE, linear, ASTM E831
  • CTE, linear, GP Method
  • Thermal Conductivity, ASTM C518
  • Maximum Service Temperature, Air
  • Glass Transition Temp, Tg, ASTM E1545
  
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