Mini-Max™ bumper repair is a two component epoxy based filler for repairing small damage to bumpers and rigid or semi-rigid plastics. Why Pros Choose SEM Low VOC No adhesion promoters needed Superior adhesion Excellent sanding and feather edge Does not shrink or pinhole How to Use For olefin based plastics and semi rigid and rigid plastics Compatibility Compatible substrates: Plastic. Compatible paint systems: Epoxy. Specifications Technical specifications for SEM® MINI-MAX™ 68422 Low VOC Bumper Repair, 1 oz Cartridge, Liquid, Gray, 5 min Application, 1 hr Curing Part No. 68422 Product Line SEM MFR Model 68422 Standard/Approvals California PROP65 Warning: Cancer and Reproductive Harm | GHS07 | OSHA HCS Hazard Application For olefin based plastics and semi rigid and rigid plastics Manufacturer SEM Trade Mark MINI-MAX™ UPC 646786684227 Brand SEM® Composition 13 to 30% Ceramic Microspheres, 10 to 13% bisphenolA(chloro)oxirane polymer, 5 to 7% Bisphenol F Epoxy Resin, >=1.5 to =0.1 to =0.1 to