Glass/Foil Tape

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500°F
In Stock

Glass/Foil Tape

Series: 2925-7

Laminated glass/foil thermal spray masking tape rated to 500°F

MADE IN THEU.S.A.
A 7-mil thermal spray masking tape engineered for HVOF, plasma spray, and grit blasting. Aluminum foil bonded to glass fabric with high-performance silicone adhesive rated for 500°F. Manufactured by St. Gobain, slit to width in-house by Viadon.

Max Temp

500 °F

Material

foil / fiberglass

Color

silver

Adhesive

silicone

Standard Widths (8 options)

Popular Sizes

Custom sizes available: Contact us for pricing or 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

ConstructionFoil and glass cloth, laminated
AdhesiveSilicone
Total Thickness7 mils (0.007")
Backing Thickness2.5 mils (0.0025")
Adhesive Thickness4.5 mils (0.0045")
ColorSilver

Performance

Temperature Range-100°F to 500°F
Adhesion to Steel60 oz/in.
Tensile Strength130 lb/in.
Elongation at break7%
Shelf Life12 months from purchase

Downloads

Application Tips

Apply Pressure
Push down hard! Pressure is required for proper adhesion.
Prevent Flagging
Thoroughly clean parts and apply firm pressure to prevent lifting during spray cycles.
Clean & Dry
Apply to dry surfaces only.
Single Use
For intermittent, one-time use.
Storage
Store rolls on end in cool, dry environment.

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.

  • Precision slit-to-width tape rolls ship same day
  • In stock tools for rectangles, squares, circles and donuts
  • Low-cost tooling, fast turnaround time on custom die cuts
  • Short run custom die cuts with no tooling on select tapes
  • Design Engineer on staff to assist with custom masking needs

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