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Von Roll Poly Glas® 76881 Polyester Banding Tape, 3/4" x 250 yd

ID: BAND768813/4 Mfr ID: BAND768813/4
Manufactured by: Von Roll Insulation
Poly Glas 76881 is an electrical grade, parallel glass banding tape, impregnated with an uncured, high temperature, modified epoxy varnish. The glass fibers used are specially treated to improve moisture resistance. During cure, resin flow fills voids and air spaces, producing a homogeneous laminate, with a smooth resin rich surface.

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  • Brand name :  Von Roll
  • Trade Name :  Poly Glas®
  • Series :  76881
  • Item Name :  Banding Tape
  • Short Desc :  BAND TAPE 76881 POLY GLASS LC 3/4"X250YD
  • UNSPSC :  31201502

This smooth surface reduces the collection of dirt which might otherwise lead to tracking failure. The thermosetting modified epoxy resin provides excellent arc resistance and minimizes flashover.

Design & Construction
Backing Material Polyester 
Environmental Condition
Resists Temperature, Moisture, Chemical 
Physical Properties
Length 250  Yard
Core Size 3 Inch 
Width 0.75  Inch

Features :

  • Meets the requirements of standard high temperature cure banding tape but can be used when high curing temperature 150 deg C is not available or desired
  • High tensile strength, appropriate elasticity to strongly lock the windings, fast and easy application
  • Resin binder able to withstand harsh operating environments - Temperature, chemical attack
  • Has to be cured in order to achieve the final properties and to form a rigid and homogeneous ring that through the tension retained during the application process, maintains the integrity of the parts throughout the life of the machine

Applications :

  • For Tying Cores, Coils and Columns of Dry and Oil Transformers