Adding Fillers to Polyurethane Casting Resin. There are a few common reasons that fillers are added to polyurethane casting resins (e.g., EasyFlo Series Liquid Plastics, Poly 15-Series Liquid Plastics)
Polytek Poly 15-3X Polyurethane Liquid Plastic - Chemical Concepts
Pol-Ease® 2650 Release Agent
Thickening Resin With PolyFiber For Brush-on Applications
Poly-Optic® 1411 Clear Casting Resin
Adding Fillers to Polyurethane Casting Resin, by Ali Ejaz
Epoxy Adhesive Polytek Development Corp.
Polyurethane Materials Polytek Development Corp.
Poly 1512, 1512X, 1511 Casting Resin - All Kit Sizes – brickintheyard
Tek-Tip: Repairing Torn Rubber Molds, by Ali Ejaz
Epoxy Materials Polytek Development Corp.
Celebrating St. Patrick's Day with Resin Casting [Beer-Filled Mug Replicas], by Ali Ejaz
MPE Adds Again to Polytek
PolyPurge Aerosol Dry Gas - Silica Systems Inc.
Polytek Catalog, PDF, Casting