Product Data Sheet
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SikaBiresin® AP077

SikaBiresin® AP077

SikaBiresin® AP077 polyester filler and fairing compound offers the user a smooth, workable, fast-setting  paste for repairs and finishing applications.  This material has excellent adhesive and bond strength to fiberglass, SMC, FRP, epoxy, graphite, Kevlar® composites, aluminum, wood, and other substrates. SikaBiresin® AP077  can be easily applied with a squeegee, spatula, or flat tool, and once cured will accept virtually all types of coatings and decorative films.

  • Exceptional adhesion
  • Fast setting
  • Minimal shrinkage
  • High service temperature
  • Excellent finishing and machinability
  • Accept virtually all types of finishes
  • Low moisture absorption for above or below waterline applications
Product Data Sheet
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Usage

Applications include gel coat blister repair, fiberglass part repair, filling cloth imprint on FRP panels, and edge filling on honeycomb panels. Elevated temperatures up to 392°F (200°C) can be tolerated with SikaBiresin® AP077.

This product is suitable for experienced, professional users only. Tests with actual substrates and conditions have to be performed ensuring adhesion and material compatibility.

Advantages

  • Exceptional adhesion
  • Fast setting
  • Minimal shrinkage
  • High service temperature
  • Excellent finishing and machinability
  • Accept virtually all types of finishes
  • Low moisture absorption for above or below waterline applications

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