- Short-strand milled fiberglass adds strength and stability
- Excellent for reinforced repairs to holes, cracks and tears under traditional body filler
- High-resin gel makes for exceptional sag resistance and gap spanning
- 1 Gallon
3M™ Milled Fiberglass Body Filler features short-strand chopped and milled fiberglass, making it an excellent reinforcement for repairing holes, cracks and tears in fiberglass as well as metal and SMC. Ideal for automotive and marine repair, this waterproof fiberglass body filler features a 2-part high-resin formula that delivers smooth spreading, excellent sag resistance and bond gapping.
This fiberglass filler is formulated from polyester resin/styrene base, ideal as a build layer where thicker applications of body filler are needed. The two-part formula delivers exceptional gap bonding and sag resistance on larger holes in metal, fiberglass and SMC.
When properly mixed, applied and cured with hardener such as 3M™ Cream Hardener (1811092/3M-05766), 3M™ Milled Fiberglass Body Filler is waterproof and extremely durable. It acts as a reinforcement and readily accepts body fillers for final shape and featheredge.
This product may not be shipped via air transportation. It must ship via ground.
