General Plastics Manufacturing Company
4910 Burlington Way
Tacoma, WA 98409

Toll Free US: 1 (888) 852-8509
International: 1 (253) 442-2674


Whether you need high-temperature tooling boards, molded parts or submersible foams, expect identical quality, uniformity, stability and weight for the density you specify
– every time.

From the oceans’ depths to deep space, we shape great ideas into reality.




For 75 years, we have focused on meeting the exacting requirements of engineers and design teams in diverse industries. Our premier LAST-A-FOAM® closed- and open-cell polyurethane foam products provide a high strength-to-weight ratio and extraordinary versatility, with absolute consistency from order to order, guaranteed.

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