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SilGrip™ PSA590LD is a silicone pressure sensitive adhesive based on polysiloxane gum that offers low dusting and excellent durability at high temperature.
Silicone solids: 60%
Specific gravity @ 25°C: 0.99
Density: 8.27 lbs/gal
Viscosity @ 25°C: 18,000 cps
Color: Light straw
Flash point (PMCC): 2°C
Solvent: Toluene;
Primary Chemistry:
Silicone Adhesive
SilGrip™ PSA590LD is a solution grade silicone pressure sensitive adhesive. It consists of polysiloxane gum and resin at 60% solids in toluene. Due to the silicone back bone of the adhesive, SilGrip™ PSA590LD offers excellent hold in temperatures up to 500°F and is resistant to attack from chemicals and microbes. SilGrip™ PSA590LD exhibits excellent adhesion to most substrates including low energy surfaces such as silicone release liner. SilGrip™ PSA590LD can be used as supplied or thinned using compatible solvents and coated onto substrates using conventional coating methods.
Adhesion failure at extremely high and low temperatures.
Damage to adhesives caused by impact and abrasion.
Dusting caused by the application of a silicone contact adhesive.
SilGrip™ PSA 590LD is an ideal pressure sensitive adhesive in applications that will be exposed to the harsh environments including aerospace and automotive assembly.
SilGrip™ PSA590LD is commonly used in splicing tapes for silicone release liners due to these aggressive adhesion properties.
SilGrip™ PSA590LD can be coated onto films or fabrics using conventional tape coating equipment to manufacture industrial tapes.
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