2-Part Repair Compound. Available in 1.5oz and 6 oz.
Plast-aid makes many hot tub repairs and repairing other plastic items easy. It's a unique 2-part liquid & powder acrylic compound begins to cure and thicken once combined. It transforms from a castable liquid, to a glue, to a putty, to a molding clay. After 10 minutes it forms a hard, durable, waterproof acrylic plastic that can be sanded, drilled, or filed.
Unlike fiberglass or epoxy, it is friendly to handle. For cracked acrylic spa shells, Plast-aid can be pre-coloured with Artist Acrylic paints. Plast-aid will adhere to damp PVC fittings.