Milled Fiberglass and High-Resin Formula Makes for Smooth, Sag-Resistant Reinforcement
Featuring a combination of malleability, smooth fill and ease of application, our 3M™ Milled Fiberglass Body Filler features milled, chopped strands of fiberglass which make for excellent reinforcement during auto body and marine repairs. 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 3Mâ„¢ Cream Hardener (PN 05766), 3Mâ„¢ Milled Fiberglass Body Filler is waterproof, extremely durable. It acts as a reinforcement and readily accepts body fillers for final shape and featheredge.
Better Science for Better Collision Repair from 3M
Very simply, 3M™ Milled Fiberglass Body Filler is the right product at the right time in collision repair operations. Its combination of high-resin and chopped strands make it excellent for gap spanning and thicker applications, it’s a great example of what 3M does best: Science. Applied to Life™.

3M 21223, Industrial Plastic Adhesive 4475, Clear, 5 Gallon Drum (Pail), 7000000921
3M 22398, Roloc Disc 361F, 36 YF-weight, TR, 2 in, Die R200P, 7000000371
3M 54256, Cubitron II Roloc Durable Edge Disc 947A, 80+, X-weight, TR, Maroon, 2 in, Die R200P, 7100076925, 200 per case
3M 86802, Cubitron II Stikit Film Disc 775L, 80+, 5 in x NH, Linered w/Tab, Die 500X, 7100048736, 250 per case
3M 19677, Scotch-Seal Industrial Sealant 800, Reddish Brown, 1 Gallon Drum, 7000000793, 4/Case 
