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HVOF Heat Tape
HVOF thermal spray produces a very harsh environment that creates a major challenge when you need to mask off an area that doesn’t require spray. Astro Alloys has several HVOF thermal spray heat tape masking material options to aid in this challenge. Contact us with your questions or to order your HVOF tapes!
DeWAL DW 411
- HEAT SHIELDING
- HEAT CONDUCTING
- HEAVY FOIL SUITABLE FOR HVOF
- TOTAL THICKNESS .011", ADHESION 55OZ./IN.
About DW 411
DW 411 is a heavy (4 mil) aluminum foil/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.
DeWAL DW 501
- HEAVY DUTY FOR HVOF
- DOUBLE-PLY
- WILL NOT LIFT
- CLEANLY REMOVABLE
- TOTAL THICKNESS .022", ADHESION 55OZ./IN.
About DW 501
DW501 is a laminate of blue silicone rubber, glass fabric, 4 mil aluminum, and glass fabric designed for severe duty including HVOF applications.
The silicone adhesive will release cleanly.
Application Information
This tape is used as a masking tape for HVOF spraying.
The double-ply construction provides superior protection in this demanding high-velocity spray.
DeWAL DW 503
- HEAVY DUTY FOR HVOF
- DOUBLE-PLY
- COPPER FOIL LAYER
- CLEANLY REMOVABLE
- TOTAL THICKNESS .023", ADHESION 48OZ./IN.
About DW 503
DW503 is constructed of high-temperature glass cloth and copper foil.
The double-ply construction provides superior protection for the most demanding thermal spray applications.
DW503 has excellent conformability while maintaining clean removability after the thermal spray process.
Application Information
DW503 has been designed as heavy-duty tape for masking during the HVOF spray process.
