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3M™ Thermal Bonding Film 668 Prostech Vietnam

3M™ Thermal Bonding Film 668

  • Product code: 668
  • Manufacturer: 3M
  • Package size:
  • Shelf Life: 2 years

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3M™ Thermal Bonding Film 668 is a flexible, light colored, thermoplastic adhesive bonding film which exhibits good adhesion to a variety of substrates. The bonding film is supplied on a release coated paper liner.

FEATURES

  • Slight surface tack for temporary holding
  • 100% solids
  • Excellent heat resistanc
  • Can be die-cut
  • Excellent adhesion to many substrates
  • Quick fixturing/holding strength
PropertyValues
Adhesive Thickness2.5 mil (0.06 mm)
4.0 mil (0.10 mm)
Liner Thickness3.0 mil (0.08 mm) [nominal]
ColorTranslucent / Tan
Specific Gravity1.00
Solids100%
Ball and Ring Softening Range149 to 160°C 
300 to 320°F
Tensile Strength @ Break~2400 psi
Elongation @ Break~1000%
Two Lb. Dead Load Heat Resistance127°C
260°F
Shelf Life2 years

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