NC PROOFBOARD LT & HT

NC Proofboard High Density Urethane LT from Goldenwest Manufacturing is a "closed cell" rigid polyurethane product made specifically for applications of up to 200 degrees F continuous exposure. NC Proofboard High Density Urethane LT is available in a wide range of standard sheet sizes and standard densities and can be cut or bonded into a variety of shapes for final machining or shaping. 

You can get a free sample or request a quote. Technical support is available at Sales@Goldenwestmfg.com.  

NC Proofboard High Density Urethane HIGH TEMP (300 degrees F) also available! Ask us! 

• Less Dust - More Chips for a better working environment
• Environmentally Friendly
• Lasts Up to 10 times longer than wood 
• Closed Cell Structure - Won't absorb anything
• Will not crack, rot or peel
• Easily cut or machined with standard HSS cutting tools
• Meets flammability burn test requirements of ASTM D-1692-74, Far 25.853, Mil-P-26514 & ASTM D635

Choosing the Proper NC Proofboard LT Density
Density is selected according to specific job requirements. The primary difference between densities is the thickness of the cell wall. The thicker the cell wall, the higher the density. The higher the density of NC Proofboard LT, the stronger, tougher and heavier the product is. Density also directly relates to how much raw material is required to manufacture the product and therefore directly relates to its cost. The wide variety of densities available for NC Proofboard LT means that material cost can be managed according to application-specific performance requirements. 

Fast Turnaround on Custom Thicknesses

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Because NC Proofboard High Density Urethane is manufactured in large blocks up to 24" thick, they can be cut to produce sheets from 1/4" to 24" thick. As with density, the amount of raw material used to produce a given sheet varies by thickness, so thickness selection can be made according to job specifications and material cost managed accordingly.

Save time, material costs, and machining expense with our Custom Bonding Service.
 

NC Routing NC Proofboard LT

NC Proofboard LT being cut at the optimal setting to produce the smoothest cut. 18,000 RPM, 360 inches per minute.

Cutting Bit:  Onsrud 52-624.