DuraStick® Silicone Sponge Tape

DuraStick® Silicone Sponge Tape is manufactured through applying a specially formulated acrylic adhesive to a high temperature, fiberglass reinforced silicone sponge. The silicone sponge is highly compressible, flexible, and conformable, with the fiberglass reinforcement allowing it to maintain its shape and reduce stretching. Learn more


Product Data

  • DuraStick® 400-90AL

    DuraStick® 400-90AL

    PTFE Coated Tape • Part No. 400-90AL

    General Information

    Substrate Woven Fiberglass
    Adhesive System Acrylic
    Coating Sponge Silicone
    Color Blue

    Specifications

    Total Thickness 0.128 in.
    Substrate Thickness 0.125 in.
    Adhesive Thickness 0.003 in.
    Tensile Strength 125 lbs. /sq. in
    Adhesion to Steel 30 oz. /in.
    Elongation Till Break 3%
    Compression Set 15%
    Compression Deflection 6-4
    Continuous Operating Temperature Range -100° to 350° F
    Total Thickness 3.25 mm
    Substrate Thickness 3.18 mm
    Adhesive Thickness 0.076 mm
    Tensile Strength 220 N/cm
    Adhesion to Steel 8.34
    Elongation Till Break 3%
    Compression Set 15%
    Compression Deflection Not Specified
    Continuous Operating Temperature Range -73° to 177° C
  • DuraStick® 401-90AL

    DuraStick® 401-90AL

    PTFE Coated Fabric • Part No. 401-90AL

    General Information

    Substrate Woven Fiberglass
    Adhesive System Acrylic
    Coating Sponge Silicone
    Color Red

    Specifications

    Total Thickness 0.128 in.
    Substrate Thickness 0.125 in.
    Adhesive Thickness 0.003 in.
    Tensile Strength 125 lbs. /sq. in
    Adhesion to Steel 30 oz. /in.
    Elongation Till Break 3%
    Compression Set 15%
    Compression Deflection 6-4
    Total Thickness 3.25 mm
    Substrate Thickness 3.18 mm
    Adhesive Thickness 0.076 mm
    Tensile Strength 220 N/cm
    Adhesion to Steel 8.34
    Elongation Till Break 3%
    Compression Set 15%
    Compression Deflection Not Specified

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