3M â„¢ Marine High Strength Repair Filler restores damaged areas of fiberglass hulls, decks and other areas on boats.
Our filler is a high performance product that is reinforced with short strands of fiberglass for added strength.
Boat restoration professionals commonly use this product.
- For Boat Repairs Above Or Below The Waterline
- Light Yellow
- 10 Minutes Working Time/ 30 Minutes Sanding Time
- 88 Degree Fahrenheit Flash Temperature
- 1 Gallon Can
- Single
- Use To Repair Fiberglass/ Wood/ Aluminum And Steel
