Product Data Sheet Safety Data Sheet Show all documents
SikaBiresin® AP017

SikaBiresin® AP017

SikaBiresin®  AP017 is a styrene-free, very fast setting, polyester-based, industrial filler paste. It is specifically formulated for filling, fairing, and repair applications and can be used in high service temperatures applications up to 400°F (204°C). SikaBiresin® AP017 bonds readily to itself and exhibits excellent adhesion to fiberglass, SMC, BMC, RIM, FRP, epoxy, graphite and Kevlar® composites, high temperature epoxy molds, aluminum, steel, cast iron, and urethane foam parts. Once cured and finished, SikaBiresin® AP017 accepts virtually all types of coatings and decorative film without any blush or discoloration. In its mixed, uncured state, SikaBiresin® AP017 has a smooth, creamy consistency that enables the user to make quick repairs with minimal air entrapment. When exposed to elevated temperatures, SikaBiresin® AP017 has a tendency to darken, however it does not gas, bubble, or cause any finish distortion.

  • Excellent adhesion
  • Very fast setting
  • Easy to use
  • Minimal shrinkage
  • High chemical and water resistance
  • Excellent finishing and machinability
  • High service temperature
  • Low moisture absorption
  • Suitable for above and below waterline applications
  • High gloss finish
Product Data Sheet Safety Data Sheet Show all documents

Usage

SikaBiresin®  AP017 is specifically formulated for use in the aircraft, aerospace, marine and other industries that perform manufacturing and repair work on items requiring room temperature or above normal temperature ranges. Typical applications include: Aircraft interior panels, FRP panels-filling cloth imprint, edge filling on honeycomb, changes & repairs to vacuum form molds, drill fixtures, potting bushings, gel-coat repairs on production molds, SMC mold porosity in molded parts, and many other applications. It may be used in underwater applications.

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

  • Excellent adhesion
  • Very fast setting
  • Easy to use
  • Minimal shrinkage
  • High chemical and water resistance
  • Excellent finishing and machinability
  • High service temperature
  • Low moisture absorption
  • Suitable for above and below waterline applications
  • High gloss finish

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