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Fluoroplastic Saturated Glass Cloth Tape NITOFLON No.973UL-S/973UL

Excellent heat resistance, releasing property and mechanical strength. Contribution to the heat-resistant releasing of heat sealing equipments.

Glass cloth base material impregnated with polytetrafluoroethylene (PTFE) dispersion then sintered. Single surface treated and coated with a silicone adhesive, which exhibits excellent heat resistance and mechanical strength.

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Features

  • UL510 certified.
  • Environment-friendly and conforms to Notification No.20 of the Ministry of Health, Labor and Welfare.
  • Superior mold-releasing and sliding properties.
  • Good holding property at elevated temperatures and dimensional stability.
  • The non-adhesive side exhibits excellent characteristics of polytetrafluoroethylene such as electrical properties, resistance to heat, weather, chemical, and water (water-shedding), and non-adhesiveness.

Structure

Properties

Item Unit No.973UL-S No.973UL Test Method
Thickness mm 0.13 0.15 0.18 Compatible with JIS C 2107
Thickness mil 5.12 5.91 7.09 Compatible with JIS C 2107
Tensile strength N/19mm 240 590 530
Tensile strength lb/in 72.1 177 160
Adhesive strength 25°C N/19mm 6.8 9.0 9.7
100°C 3.2 3.9 4.7
150°C 2.2 2.6 3.0
Adhesive strength 77°F oz/in 33 43 47
212°F 15 19 23
302°F 11 13 14
Temperature range °C -60～200 -
Temperature range °F -76～392 -

[Remarks]

  • *The above values are sample observed values, not the guaranteed performance.

Applications

  • For heat-resistant masking.
  • For heat-sealing.
  • For heat-resistant electrical insulation.
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