Not every custom foam project arrives ready for production. Many customers first come to us with a concept, hand sketch, or product that needs protection...
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With state-of-the-art manufacturing and an expert team, we craft foam fabrication solutions that prioritize comfort, durability, and exceptional performance, meeting even the strictest standards like Mil Spec-PRF-26514 G.
For over 40 years, Keystone Foam has been a trusted name in custom foam fabrication, delivering quality and reliability across industries like medical, military, bedding, furniture, and packaging. Located in Western Pennsylvania, we’re driven by the belief that “Handshakes Matter™,” fostering strong partnerships with our customers and suppliers to ensure the best results and continuous improvement.
Not every custom foam project arrives ready for production. Many customers first come to us with a concept, hand sketch, or product that needs protection...
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In Part 1, we covered the workhorses of foam fabrication — polyethylene, polyurethane, and crosslinked polyethylene — and how to tell them apart. But those...
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Specifying foam materials is complex. Choosing the wrong type can cause inadequate protection, poor surface quality, dimensional drift, or higher costs. Polyethylene (PE), polyurethane (PU),...
Read More → ©2026 Keystone Foam, All rights reserved.
Partner with Keystone Foam for custom design, prototyping, and engineering solutions that protect your products.