Thermal Spray Tapes
Thermal spray tapes are high-temperature masking tapes designed to protect surfaces during thermal spray coating processes, such as plasma spraying, HVOF, arc spraying, and grit blasting. These tapes are engineered to endure extreme heat, abrasion, and metal or ceramic particle impact, all while maintaining precise edge definition and residue-free removal.
🔍 What Makes Thermal Spray Tape Different?
Unlike general-purpose masking tape, thermal spray tape is built for extreme conditions. It features:
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High-temp resistance (often over 260°C / 500°F)
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Abrasion-resistant backings like glass cloth or foil
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Silicone adhesives for clean removal after exposure
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Thick, durable construction to withstand grit, flame, and molten spray
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Precise masking capability for clean edges and accurate spray zones
Whether you’re protecting turbine blades, aerospace components, or industrial rollers, these tapes deliver reliable masking performance in harsh environments.
Our Products
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Thermal Spray Tapes
DW500-40
$42.00 – $84.00 Select options This product has multiple variants. The options may be chosen on the product page -
Thermal Spray Tapes
DW501
$38.00 – $76.00 Select options This product has multiple variants. The options may be chosen on the product page -
Thermal Spray Tapes
DW-503
$42.00 – $84.00 Select options This product has multiple variants. The options may be chosen on the product page -
Thermal Spray Tapes
DW-500RD
$31.00 – $62.00 Select options This product has multiple variants. The options may be chosen on the product page -
Thermal Spray Tapes
DW-411
$33.00 – $66.00 Select options This product has multiple variants. The options may be chosen on the product page -
Thermal Spray Tapes
DW-498
$36.00 – $72.00 Select options This product has multiple variants. The options may be chosen on the product page -
Thermal Spray Tapes
DW-496
$23.00 – $92.00 Select options This product has multiple variants. The options may be chosen on the product page -
Thermal Spray Tapes
DW-500
$34.00 – $68.00 Select options This product has multiple variants. The options may be chosen on the product page -
Thermal Spray Tapes
DW-500-10
$45.00 – $90.00 Select options This product has multiple variants. The options may be chosen on the product page -
Thermal Spray Tapes
DW-497
$30.00 – $60.00 Select options This product has multiple variants. The options may be chosen on the product page -
Thermal Spray Tapes
DW-410
$45.00 – $90.00 Select options This product has multiple variants. The options may be chosen on the product page -
Thermal Spray Tapes
DW-409
$27.00 – $108.00 Select options This product has multiple variants. The options may be chosen on the product page
Common Construction Types
| Tape Type | Backing Material | Adhesive | Key Strength |
|---|---|---|---|
| Glass Cloth Tape | Fiberglass | Silicone | Abrasion resistance, clean removal |
| Foil-Backed Tape | Aluminum | Silicone | Thermal reflectivity, heat shielding |
| Dual-Layer Composite | Glass + Foil | Silicone | Multi-layer protection |
| High-Density Tape | Reinforced cloth | Silicone | Grit blast resistance |
Applications of Thermal Spray Tapes
Thermal spray tapes mask off areas that must remain clean and coating-free during abrasive grit blasting. Their high abrasion resistance protects adjacent surfaces without tearing or shifting.
Flame & Arc Spray Processes
Tapes are used to mask, shield, and protect parts during combustion or electric arc spraying, withstanding intense heat and mechanical force from molten metal particles.
In plasma spraying, molten particles are applied at high temperatures. Thermal spray tapes shield non-coated sections from heat and overspray while maintaining clean, crisp edge lines.
High-Temperature Masking in Aerospace & Turbine Components
Aerospace parts such as jet engine blades, housings, and combustion chambers require precise coating zones. Thermal spray tapes maintain dimensional stability under heat and pressure.
Questions
Frequently Asked Questions
What is thermal spray tape used for?
Thermal spray tape is used to mask and protect surfaces during high-temperature coating processes like plasma spray, HVOF, and grit blasting. It prevents overspray and maintains clean edges on parts that require precise coatings.
What makes thermal spray tape different from regular high-temperature tape?
Unlike standard high-temp tapes, thermal spray tapes are designed to withstand abrasion, molten particle impact, and direct flame or arc exposure. They’re built with durable backings (like glass cloth) and high-strength silicone adhesives for clean removal.
Can thermal spray tape handle grit blasting?
Yes. Most thermal spray tapes—especially double-ply glass cloth or reinforced silicone rubber types—are engineered to resist the high-pressure abrasive impact of grit blasting and maintain surface integrity.
Will thermal spray tape leave adhesive residue?
No. Quality thermal spray tapes use high-temperature silicone adhesives that offer secure adhesion during coating but remove cleanly without leaving residue on metal or composite surfaces.