SikaBiresin® AP861 AP861-1 861-2

SikaBiresin® AP861 is a trowelable epoxy filler developed for fairing large surface imperfections on aluminum, steel, fiberglass or wooden marine vessels. The white resin and brown hardener, when mixed together, yields a smooth, creamy paste that can be easily applied up to 1” thickness, without sagging or shrinking during the curing process. When cured, this system features excellent sanding and finishing characteristics and accepts virtually all types of primers and paints.

  • Convenient 1:1 volumetric mix ratio
  • Above or below waterline usage
  • Color coded positive mix indication
  • Up to 1" thick application with no sag or shrinkage
  • Easy to apply