DeWAL® DW497 is a white silicone rubber-coated glass fabric with a high temperature silicone adhesive. The silicone rubber is tough and abrasion resistant enough to withstand the high temperatures and impact of grit blasting and plasma spraying.

Features & Benefits

• High temperature resistance
• Abrasion resistance
• Single-ply construction

Applications

• Thermal spray masking
• Grit blasting

DeWAL® DW496 is a pressure sensitive tape produced by laminating multiple layers of glass fabric and aluminum foil coated with a high temperature silicone adhesive. The silicone adhesive will release cleanly.

Features & Benefits

• High temperature resistance
• Abrasion resistance
• Double-ply construction

Applications

• Thermal spray masking where single-ply tape will not provide sufficient protection

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F)and 50% RH.
– All metric conversions are approximate.

DeWal® DW504 is a pressure sensitive tape produced from a laminate of double-ply silicone rubber, glass cloth and coated with a high temperature silicone adhesive.

Features & Benefits

• Double layer
• Heavy duty
• Adhesive removes cleanly

Applications

• Thermal spray masking tape
• Grit blasting
• Plasma spray, wire are and HVOF processes

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F) and 50% RH.
– All metric conversions are approximate.

Laminate of blue silicone rubber, glass fabric, and aluminum designed for severe duty.

Suitable as a heavy duty tape for masking during the
HVOF spray process.

• Double ply protection provides superior protection for the most demanding thermal spray applications
• Silicone adhesive will release cleanly

All metric conversions are approximate.
Additional technical information is available.
Typical values should not be used for specification limits.

DeWAL® DW 500HT is a one-step plasma masking tape constructed of silicone rubber, a glass cloth backing, and coated with an aggressive high-temperature silicone adhesive. It will withstand grit blast and plasma spray process yet will remove cleanly. The product is similar to our original DeWAL® DW500, but with a higher tack feel to the tape.

Features & Benefits

• High temperature protection
• Has an aggressive high temperature silicone adhesive
• Confirms easily to complex shapes
• High tensile strength
• High tack feel

Applications

• Masking tape in plasma flame spraying
• Grit blasting
• Plasma metallization operations

* Typical values shown are from testing at date of manufacture and should not be used for specification limits.
Additional technical information and product specifications are available upon request.
Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F) and 50% RH.
All metric conversions are approximate.

DeWAL® DW495 is a pressure sensitive tape produced by laminating two layers of our DW407 product together. The resulting composite has two layers of 1 mil foil and glass fabric that is coated with high temperature silicone adhesive. The silicone adhesive will release cleanly.

Features & Benefits

• High temperature resistance
• Abrasion resistance
• Double-ply construction

Applications

• Thermal spray masking where single-ply tape will not provide sufficient protection

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F)and 50% RH.
– All metric conversions are approximate.

DeWAL® DW492 is a pressure sensitive tape produced by laminating two layers of closely woven glass fabric (DW469) together. DW492 is coated with a high temperature silicone adhesive. The glass fabric has superior abrasion and heat resistance.

Features & Benefits

• High temperature resistance
• Abrasion resistance
• Double-ply construction

Applications

• Thermal spray masking where single-plytape will not provide sufficient protection

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F)and 50% RH.
– All metric conversions are approximate.

DeWAL® DW500-47 is a high temperature thermal spray masking tape design for the most severe HVOF applications. It is constructed of glass cloth, silicone rubber and an additional layer of protection with aluminum foil. The foil and glass component enhances heat deflection and improves the overall performance under the most demanding conditions.

Features & Benefits

• Double layer
• Enhanced heat deflection
• Conformable

Applications

• Thermal spray masking tape
• Grit blasting
• Plasma spray, wire arc and HVOF processes

DeWAL® DW500-40 is a masking tape designed for HVOF applications. It is a high temperature thermal spray masking tape designed for the most severe applications. The tape is constructed of glass cloth and silicone rubber. DW500-40 is able to withstand grit blasting and the energy of HVOF spraying processes.

Features & Benefits

• Double layer
• Abrasion Resistant
• Conformable

Applications

• Thermal spray masking tape

• Grit blasting

• Plasma spray, wire arc and HVOF processes

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is one year from the date of manufacture with storage conditions of 21°C (70°F)and 50% RH.
– All metric conversions are approximate.

Product is a glass fabric tape with an aggressive silicone adhesive on both sides.
Suitable for high temperature plasma and flame spray masking, overlay where grit blasting may be needed, and cable splicing on down-hole submersible pumps for oil and gas.
• One step masking tape
• Overlap end is designed not to lift at high velocity grit
blasting or thermal spray
• Withstands high temperatures and grit blasting impact

All metric conversions are approximate.
Additional technical information is available.
Typical values should not be used for specification limits.

DeWAL® DW468-77 is a glass cloth tape with an aggressive silicone adhesive on both sides. DW 468-77 is a composite construction consisting of two layers of glass cloth laminated together with each layer being glass cloth and silicone adhesive.

Features & Benefits

• High temperature resistance
• Designed to reduce lifting during plasma spraying process
• Double-ply construction

Applications

• Plasma spray & grit blasting masking tape

• Applications where double-ply protection is necessary

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F) and 50% RH.
– All metric conversions are approximate.

DeWAL® DW417 is a soft aluminum foil, backed with a flexible wear glass cloth. The tape has excellent flexibility and allows conform-ability to irregular, curved surfaces. DW417 carries approval to the ASTM E595-07 outgas testing and has a maximum use temperature of 200°C (390°F). It is supplied on white paper liner.

Features & Benefits

• Conformable to complex shapes
• Silicone free
• Strong adhesion at high temperatures

Applications

• Heat shielding

• Wire harness

• Used in automotive, aerospace and industrial industries

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F)and 50% RH.
– All metric conversions are approximate.

DeWAL® DW411 is a heavy aluminum foil and glass fabric laminate with a high temperature silicone adhesive. The aluminum foil provides excellent reflective and conductive characteristics in high temperature applications. The silicone adhesive provides excellent adhesion at high temperatures yet will remove cleanly.

Features & Benefits

• Removes cleanly at elevated temperatures
• Excellent abrasion resistance
• Great reflective and conductive characteristics

Applications

• Masking tape in plasma flame spraying

• Wire arc

• HVOF

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F)and 50% RH.
– All metric conversions are approximate.

DeWAL® DW500 is a one-step plasma masking tape constructed of a silicone rubber, glass cloth backing, and coated with an aggressive high-temperature silicone adhesive. It will withstand grit blast and plasma spray processes yet will remove cleanly.

Features & Benefits

• High temperature protection
• Aggressive high temperature silicone adhesive
• Conforms easily to complex shapes
• High tensile strength

Applications

• Masking tape in plasma flame spraying
• Grit blasting
• Plasma metallization operations

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F) and 50% RH.
– All metric conversions are approximate.

DeWAL® DW409 is an aluminum foil and glass fabric laminate with a high temperature silicone adhesive. The aluminum foil provides excellent reflective and conductive characteristics in high temperature applications. The silicone adhesive provides excellent adhesion at high temperatures yet removes cleanly.

Features and Benefits

• Removes cleanly at elevated temperatures
• Excellent reflective and conductive characteristics
• Strong adhesion at high temperatures

Applications

• Masking tape in plasma flame spraying
• Heat shield for harness wraps

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F)and 50% RH.
– All metric conversions are approximate.

DeWAL® DW500RD/DW500R is a one-step plasma tape constructed of a red silicone rubber and glass cloth backing coated with an aggressive high-temperature silicone adhesive. It will withstand grit blasting and plasma spray process yet will remove cleanly. DW500RD/DW500R has a higher tack than most other plasma masking tapes which allows it to easily conform to the most complex shapes.

Features & Benefits

• Single layer
• Abrasion Resistant
• Conformable
• Removes cleanly after thermal spray process

Applications

• Thermal spray masking tape

• Grit blasting

• Plasma spray metalization operations

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is one year from the date of manufacture with storage conditions of 21°C (70°F)and 50% RH.
– All metric conversions are approximate.

DeWAL® DW500-20 is a double-ply, high temperature thermal masking tape designed for use in the most severe thermal spray masking applications. DW500-20 is a very good double-ply laminate that is built to withstand the harshest conditions of thermal spraying and has exceptional abrasion resistance, yet remains conformable enough for most demanding parts.

Features & Benefits

• Double layer
• Abrasion Resistant
• Conformable

Applications

• Thermal spray masking tape

• Grit blasting

• Plasma spray, wire arc and HVOF processes

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F)and 50% RH.
– All metric conversions are approximate.

DeWAL® DW407 is an aluminum foil and glass fabric laminate with a high temperature silicone adhesive. The aluminum foil provides excellent reflective and conductive characteristics in high temperature applications. The silicone adhesive provides excellent adhesion at high temperatures yet will remove cleanly.

Features & Benefits

• Removes cleanly at elevated temperatures
• Excellent reflective and conductive characteristics
• Strong adhesion at high temperatures

Applications

• Masking tape in plasma flame spraying
• Heat shield for harness wraps

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F) and 50% RH.
– All metric conversions are approximate.

DeWAL® DW410 is a blue silicone rubber-coated glass fabric with a high temperature silicone adhesive. The silicone rubber is tough, abrasion resistant, and able to withstand high temperatures as well as grit blasting impact. The silicone adhesive provides excellent adhesion at high temperatures yet removes cleanly.

Features & Benefits:

•  Removes cleanly at elevated temperatures
• Excellent abrasion resistance
• One-step plasma masking tape
• Prevents bridging during metalization process

Applications

• Masking tape in plasma flame spraying
• Grit blasting

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F)and 50% RH.
– All metric conversions are approximate.

DeWAL® DW500-10 is a high temperature thermal spray masking tape designed for the use in the most severe thermal spray applications. The tape is constructed of a single layer and will perform the jobs that double-ply laminates do today. DW500-10 is a good low cost alternative to expensive double-ply laminate tapes. It has exceptional abrasion resistance yet it is conformable enough for most demanding parts.

Features & Benefits

• Single layer
• Abrasion Resistant
• Conformable

Applications

• Thermal spray masking tape

• Grit blasting

• Plasma spray, wire arc and HVOF processes

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F)and 50% RH.
– All metric conversions are approximate.

DeWAL® DW498 is a laminate of blue silicone rubber, glass fabric, and aluminum foil designed for heavy-duty applications. The silicone adhesive will release cleanly.

Features & Benefits

• High temperature resistance
• Abrasion resistance
• Double-ply construction

Applications

• Thermal spray masking

• Grit blasting

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F)and 50% RH.
– All metric conversions are approximate.

DeWAL DNP726W-1X is a special tape with a single-sided silicone rubber-based chemical on a high-tension glass cloth base material. And apply a high-performance silicone rubber adhesive on the other side.

Usage and features

Plasma masking at high temperature
High flexibility makes it easy to realize masking forming end faces
Spray a thin film on the metal surface
Spraying high-temperature ceramic
For the thermal spraying industry, aviation industry, and air force bases

Characteristics.

The above values are typical values and are not intended for specifications.

Shape

Core inner diameter: 3 inches (76 mm) Width: 460 mm Length: 33 m

DeWal® DW503 is a construction of a high temperature glass cloth and copper foil. The double-ply construction provides superior protection for the most demanding thermal spray applications. DW503 has excellent conform ability while maintaining clean removability after the thermal spray process.

Features & Benefits

• Double layer
• Heavy duty
• Adhesive removes cleanly

Applications

• Thermal spray masking tape
• Grit blasting
• Plasma spray, wire are and HVOF processes

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F) and 50% RH.
– All metric conversions are approximate.

DeWAL® DW469 is a pressure sensitive tape made of closely woven glass fabric and high temperature silicone adhesive. The glass fabric has excellent abrasion and heat resistance.

Features & Benefits

• High temperature resistance
• Abrasion resistance

Applications

• Splicing and position in coils and support rings

• Reinforcing slot insulation and armature coil insulation

• Transformers, solenoids and appliances

• Thermal spray masking

*Typical values shown are from testing at date of manufacture and should not be used for specification limits.
– Additional technical information and product specifications are available upon request.
– Shelf life is 1 year from the date of manufacture with storage conditions of 21°C (70°F)and 50% RH.
– All metric conversions are approximate.