Amazon.com: Fibre Glast Iso Polyester Resin-Hardener Kit – Food-Grade, Waterproof, Anti-Corrosive – Bonds Fiberglass, Castings, Counters, Table Top, Boat Hull, Auto Parts, Wood & Stonework — 1 Qt, Made in USA :
water soluble polyester resin
Bondo 128-fl oz Color-changing, Heavy Duty, Waterproof Interior/Exterior Brown Fiberglass Resin Repair in the Patching & Spackling Compound department at Lowes.com
Fibreglass (GRP) Pond Kit - Resin Library
BUFFALO XP410 POLYESTER RESIN 410ML | WELFIX Fixings Solutions Fast