Tapecase
Tapecase 15C637 High-Temperature Masking Tape Discs Green 1/2 in 250 pk
Green high-temperature masking tape discs with silicone adhesive on polyethylene backing withstand up to 400 °F for paint masking
- Withstands 400 °F for high-heat masking
- Silicone adhesive on polyethylene film backing
- 3 mil thickness for clean paint lines
- 250 discs per pack for volume jobs
- Green colour aids quick visual identification
High-Temperature Masking Discs
These green masking tape discs use a silicone adhesive on a polyethylene film backing. They are designed for indoor or outdoor masking tasks that reach up to 400 degrees Fahrenheit. The pack contains 250 individual discs.
Thermal Performance and Handling
The tape operates across a temperature range up to 400 degrees Fahrenheit with no minimum temperature rating specified. At 3.3 mil thickness the film remains conformable during application. Silicone adhesive provides clean removal after high-heat exposure without leaving residue.
Upgrade Considerations
These discs replace standard masking tapes that fail at elevated temperatures or leave adhesive behind. The jump is worth it when a project demands reliable holding power through bake cycles up to 400 degrees Fahrenheit. They are not suited for buyers who need a continuous roll format or a lower-temperature general-purpose tape.
Highlights
- Withstands 400 °F for high-heat masking
- Silicone adhesive on polyethylene film backing
- 3 mil thickness for clean paint lines
- 250 discs per pack for volume jobs
- Green colour aids quick visual identification
Specifications
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Questions about this item
How do I apply the 1/2 in discs cleanly, and what step causes lifting?
Press each disc firmly onto a clean, dry surface; skipping the pressure step lets silicone adhesive trap air and lift at the edges during heat cycles.
When will the 3.3 mil polyethylene backing need replacement under continuous 400 Degrees F exposure?
The backing and silicone adhesive are rated for sustained 400 Degrees F; degradation appears as brittle edges or adhesive transfer, signalling time to swap the disc.
What fails first on the 15C637 discs during long high-temperature masking runs?
Extended runs at the 400 Degrees F limit cause the 3.3 mil film to embrittle before the silicone adhesive loses bond, so edge cracking is the first sign.
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