You are here
A fine powder that can be added to polyurethane and silicone liquid rubbers to thicken them for brush-on/lay-up applications. Consider PolyFiber II as an alternative when thickening polyurethane rubbers and plastics; PolyFiber II is not as readily airborne as Fumed Silica.
Looking for larger sizes (e.g., drum kits)? Please call Customer Service (800-858-5990 or 610-559-8620) or email [email protected].
Fumed Silica - 10-lb Bag