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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.


High Density Urethane Foam Board 

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

Out the Door FAST!!

"Delighting our customers since 1973"

Our Machineable Plastic is PERFECT for CNC Machining

Ask about our Glass Microsphere Filler HG 3000

Available in Pallets

Improves dimentional stability and makes a stronger casting