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Fluoroplastic Saturated Glass Cloth NITOFLON No.970-2UL/No.970-4UL/No.9700UL

Non-alkali glass cloth impregnated with PTFE and sintered.

NITOFLON No.970-2UL/No.970-4UL/No.9700UL consist of a non-alkali glass cloth base impregnated with polytetrafluoroethylene (PTFE) and sintered. Exhibits excellent features such as chemical resistance, electrical properties, weather resistance and non-adhesiveness.

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Features

  • Three types of different smoothness: No.970-2UL general type, No.970-4UL heavy impregnated type, and No.9700UL surface-smooth type.
  • Polytetrafluoroethylene composite with stable molecular structure that is not affected by virtually all industrial chemicals or solvents.
  • Available for continuous use in a wide range of temperature; from -100°C to 260°C. Along with the superior dimensional stability of the cloth base material at both high and very low temperatures, it also has superior thermal properties compared to other thermoplastics.
  • Both dielectric constant and dielectric loss tangent are lowest and remain stable in a wide range of frencies.
  • Superior resistance to weather, moisture, and contamination.
  • Lowest static friction coefficient among all solid materials. It demonstrates unique self-lubricating property of lowering static friction coefficient as the load increases. With its non-adhesiveness and mold-releasing property, no adhesive substance attaches to it and makes mold-releasing easy when it comes into contact with adhesive substance.

Structure

Properties

PropertyUnitCharacteristic value
No.970-2ULNo.970-4ULNo.9700 UL
Base material thickness[mm]0.050.100.130.050.100.130.050.100.13
Total thickness[mm]0.070.120.170.080.130.180.080.140.18
Tensile strengthLengthwise[N/15mm]200430490200430490200430490
Widthwise160370460160370460160370460
Friction 8 coefficient-0.080.080.100.080.080.100.080.080.10
Breakdown voltage[kV]---1.31.41.91.31.51.6
Volume resistivity[Ω・cm]---101610161016101610161016

[Remarks]

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

Application

  • For molding: mold-releasing sheets.
  • For printing: drying screen-printing machines.
  • For apparels: adhesive interlining belts.
  • For food processing: heat sealers, frozen food transportation, defrosting belt and baking belt.
  • For packing: shrink film packaging and side band sealing.
  • For office equipments: paper conveyor belt of copiers.

Experimental video

Heat Resistance
Sliding Properties
Electrical Insulation
Chemical Resistance
Mold Release Properties
Weather Resistance

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