• Silicone pressure sensitive adhesives

    • Pressure sensitive adhesion film substrates
    • Apply pressure by hands or other devices such as rollers
    • No need for heating, catalyst or UV irradiation to assist curing process
    • Provides durable adhesion, cohesion and viscoelasticity

  • Platinum-catalyzed silicone pressure sensitive adhesive

    Elkem Silcolease PSA 501 and PSA 502, or Elkem Silcolease PSA 502 and PSA 503, can be mixed in any ratio.

    The release force after mixing of the latter formulation has an excellent linear correspondence with its mass ratio.

    Peel-strength-vs-mass-ratio-Rightchem
    Peel-strength-vs-mass-ratio-Rightchem
    • Elkem Silcolease PSA 501 / · Dry content > 98% / · Viscosity 10000 cps / · Release force 1 g·in-1 / · Low release level / · Protective film
    • Elkem SILCOLEASE PSA 502 / · Dry content 61.5% / · Viscosity 40000 cps / · Release force 1050 g·in⁻¹ / · Low temperature cure · Strong initial adhesion · High release force · High transparency / · Protective films and tapes, assembly tapes and labels, transfer labels
    • Elkem Silcolease PSA 7465 / · Dry content 30% / · Viscosity 6500 cps / · Release force << 1g·in-1 / · Very low release force / · Graphite protective film
    • Elkem Silcolease PSA 7465F / · Dry content 30% / · Viscosity 22500 cps / · Release force 1-3 g·in-1 / · Low release force and very good wettability / · Protective film

  • Peroxide silicone pressure sensitive adhesive

    Elkem Silcolease PSA 400

    · Dry content 56% / · Viscosity 65000 cps / · Release force 1150 g·in-1 / · Temperature resistance 260 °C / · High temperature resistance / · Masking tapes, spray tapes, electrical insulation tapes, thermal insulation tapes

    Elkem Silcolease PSA 408

    · Dry content 60% / · Viscosity 80000 cps / · Release force 1300 g·in-1 / · Temperature resistance 240 °C / · Excellent initial tackiness · High temperature resistance / · Masking tapes, transfer tapes, splicing tape

    Elkem Silcolease PSA 416

    · Dry content 56% / · Viscosity 70000 cps / · Release force 525 g·in-1 / · Temperature resistance 220 °C / · Medium peel adhesion · Good initial tackiness / · Masking tapes

    Elkem Silcolease PSA 418

    · Dry content 60% / · Viscosity 70000 cps / · Release force 1500 g·in-1 / · Temperature resistance 260 °C / · Excellent initial tackiness · High temperature resistance / · Masking tapes, electrical insulation tapes, thermal insulation tapes

    Rightchem

  • Silicone pressure sensitive adhesives relevant products

    Pressure sensitive adhesive primer

    • Elkem Silcolease PSA Primer 409 / · Dry content 29% / · Viscosity 13000 cps / · Provides excellent bonding substrate and silicone PSA · Used with peroxide PSA, CATA 62 A and CATA 62 B

    Pressure sensitive adhesive crosslinker

    • Elkem Silcolease XL 96A / · Dry content 100% / · Viscosity 25 cps / · Excellent anchorage and cohesion · Used with Pt-catalyzed PSA

    Pressure sensitive adhesive catalyst

    • Elkem CATA 62A / · Dry content 50% / · Viscosity 1.5 cps / · Good bath stability · Used with CATA 62 B
    • Elkem CATA 62B / · Dry content 35% / · Viscosity 1.5 cps / · Good anchorage · Used with CATA 62 A
    • Elkem CATA 93B A1 / · Dry content 15% / · Viscosity 1.0 cps / · Very good bath stability · Used with Pt-catalyzed PSA
    Rightchem
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