Solarez Microlite White UV Lightweight, Sandable Filler. Formulated especially for surfboard [urethane] foam repair. For deeper dings. Lightweight and easy to sand. Cures either by UV light in approx 3 minutes or by MEKP catalyst in 30 minutes.

Microscopic glass spheres provide a strong, light weight filler where foam is decayed or missing. Completely bubble free mixture. High compressive strength Microlite creates a better bonding to the fibreglass shell. Comes with 60/240 grit sand pad and spreader card. Not for use on Styrofoam (EPS)

2oz tube.