Thicken acrylic resin and fillers into a paste with this powder. (This is not Cab-o-sil). Will not cause yellowing.
Polymers, Free Full-Text
Counter Culture DIY Nice N Thick Epoxy Resin Thickener
Powder Redispersible Acrylic Polymer Powder Water Thickening Agent
Polymers, Free Full-Text
Polytek Poly 15-3X Polyurethane Liquid Plastic-5 lb Kit - Chemical
FAQ - CHILL EPOXY
Silica Thickener Epoxy Resin Thickening Powder Additive
Talc is a powder that is used in many different applications. Used in the marine field as a cheap thickener for epoxy.
Pure Talc Powder Quart
Filling & Thickening