Glass Cloth Tape
500°F
In Stock

Glass Cloth Tape

Series: GCT

500°F high-temperature glass cloth masking tape

MADE INUSA

GCT series tape is the gold standard for thick film powder coating of 10-15 mils, such as electrical buss bars. Excels in high temperature oven cures above 400F or for extended bake cycles where polyester tapes fail. Ideal for blast masking to protect critical surfaces from blast media. Also works in plasma spray masking due to superior abrasion resistance

Max Temp

500 °F

Material

fiberglass

Color

white

Adhesive

silicone

Standard Widths (20 options)

Popular Sizes

Custom sizes available: Contact us if you do not see the width you need. All tapes are slit to width at time of order and cannot be returned for refund or credit.

Technical Specifications

Physical Properties

Backing5 mil tightly woven fiberglass cloth
AdhesiveSilicone-based pressure sensitive
Total Thickness7 mil
ColorWhite
Flame RetardantYes

Performance

Temperature Range-100°F to 500°F
Adhesion to Steel30 oz/inch
Tensile Strength160 lbs/sq. inch
Dielectric Strength4500 volts
Solvent ResistantYes
RemovalClean, no residue
Shelf Life12 months (store below 70°F, <50% humidity)

Downloads

Application Tips

Apply Pressure
Push down hard! This is a pressure sensitive adhesive tape — pressure is required for it to adhere properly to parts.
Clean Surface
Clean parts thoroughly before applying tape.
Dry Surfaces Only
Apply tape to dry surfaces only.
Single Use
Tape is for intermittent, one-time use only.
Storage
Store rolls on end in a cool, dry place.

All tapes are slit to width at time of order and cannot be returned for refund or credit.

Custom Solutions

Need a Custom Size?

We provide custom slit widths and die-cut shapes to your exact specifications.

  • Low-cost tooling, 7-10 day lead time
  • Large inventory of in-stock tools
  • Rectangles, squares, circles, and custom shapes
  • Precision slit-to-width available
  • Free samples on most products

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