High Density Urethane Foam Board 

Our Machineable Plastic is PERFECT for CNC Machining


Manufacturers / Distributors of High Density Urethane (HDU)  & Glass Sphere Fillers

Since 1973 Goldenwest Manufacturing, Inc. has been an innovator and leading manufacturer of urethane products used for dimensional signage, model making, marine applications and a variety of tooling applications. Insist on NC Proofboard High Density Urethane trusted by the Aerospace, Composites and Sign Making industries for more than 40 years.

(530) 272-1133


Out the Door FAST!!

Ask about our Glass Microsphere Filler HG 3000

Available in Pallets

Improves dimentional stability and makes a stronger casting

"Delighting our customers since 1973"