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SilGrip™ PSA915 is a silicone pressure sensitive adhesive that was designed for use on PTFE coated fabrics used in PVC welding applications.
SilGrip™ PSA915 is a solution grade silicone pressure sensitive adhesive (PSA) based on polysiloxane gum and resin at 60% solids in toluene. SilGrip™ PSA915 offers wide temperature range performance and maintains good shear and tack properties at temperatures up to ~550°F. The silicone backbone of SilGrip™ PSA595 also makes the adhesive bonds resistant to moisture, weathering, chemicals, and biological attack. It can be coated onto film using traditional coating equipment and will accept extending fillers in order to reduce cost.
Silicone solids: 60%
Specific gravity @ 25°C: 0.99
Viscosity @ 25°C: 22,000 cps
Color: Clear to slightly hazy
Flash point (ASTM D93): 12°C
Solvent: Toluene
Primary Chemistry: Silicone
Wide temp range - tack and shear properties up to 287°C
Excellent peel and tack properties
Excellent tack retention
PVC welding applications
Suitable for PTFE coating fabrics
Poor adhesion of pressure sensitive adhesives to PTFE coated fabrics used in PVC welding.
SilGrip™ PSA915 was designed primarily for use on PTFE coated fabrics for use in PVC welding applications.
The excellent heat stability of SilGrip™ PSA915 as well as its cohesive strength and tack retention in harsh environments make it ideal for heat-sealing applications and PVC welding.
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ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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