Urethane Additives & Accessories
The Polytek line of polyurethane rubbers and plastics is extremely versatile. Use these additives to thicken, thin, soften, or color our polyurethane materials. Need a clear tube to make a small to medium sized mold? Click here for our selection of small to large clear mold tubes.
Important! Some additives are intended for specific urethane formulas. Read product description for each additive to determine suitability.