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    5. DF1100 and DF1200 Cementable Adhesive Coated Films

    DF1100 and DF1200 Cementable Adhesive Coated Films

    CHEMFILM DF1100 Cementable and DF1200 Adhesive Coated Films
    CHEMFILM® DF1100 is a multilayer cast PTFE film, fully fused with one surface modified to render it receptive to many conventional adhesives, elastomers, resins and potting compounds. The surface treatment was developed to assure that its application over pure PTFE would not degrade or discolor the basic film. After surface treatment, the PTFE film loses none of its excellent physical and electrical characteristics, expect that the surface treatment results in a natural color which does not affect any of the desired properties. CHEMFILM DF1200 is DF1100 laminated to 2 mils of acrylic pressure sensitive adhesive. Pigments and other adhesives may be added to individual layers to customize performance. Can be slit or provided as at 20” or 38” rolls

     

     

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    • Features and Benefits
    • Typical Properties
    • Applications
    • Related Documents
    Features            Benefits
    Cast Film
    • Uniform tensile properties in both machine and traverse direction
    • Isotropic shrinkage as a function of temperature
    Multilayer
    • The unique bonding layer will adhere to a variety of adhesives and elastomers while the other surfaces maintain all the properties of PTFE
    • Pigments and other additives may be added to individual layers to customize performance
    PTFE
    • Superior performance in a wide range of chemical, thermal and electrical environments
    Typical Properties Test Method Value Units
    Tensile Strength  ASTM D-882 4,300 psi
    Elongation  ASTM D-882 400 %
    Elastic Modulus ASTM D-882 60,000 psi
    Coefficient of Friction ASTM D-194 0.2  
    Dielectric Constant ASTM D-150 2 60-108 Hz
    Power/Dissipation ASTM D-150 0.009  
    Surface Resistivity ASTM D-257 2.0x1017  
    Volume Resistivity ASTM D-257 >1015  
    Dielectric Strength ASTM D-149 4,200 volts/mil
    Surface Arc Resistance ASTM D-495 Does not arc  
    Availbility DF1100 DF1200  
    Available Gauge (mil) 1.0-5.0 1.0-5.0 (base film w/o adhesive)  
    Colors On request On request  
    Continuous Service Temp. +500°F, -400°F +300°F, -100°F  
      +260°F, -188°F +140°F, -90°F  
     

     

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    OrthopedicsOrthopedics

     

     

    • DF1100 and DF1200 TDS
    • DF1100 and DF1200 SDS
    • CHEMFILM Brochure

    About Saint-Gobain

    Saint-Gobain designs, manufactures and distributes materials and solutions which are key ingredients in the wellbeing of each of us and the future of all. They can be found everywhere in our living places and our daily life: in buildings, transportation, infrastructure and in so many industrial applications.

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