08/27/2026
Elastochem Insulthane® OCX Plus with X-PASS™ Technology in action. 🔥
This isn’t just another open-cell spray foam. OCX Plus is a sucrose-free, non-halogenated formulation engineered for advanced fire performance while maintaining reliable, consistent processing in the field.
Designed to achieve AC377 Appendix X compliance without a prescriptive ignition-barrier coating, OCX Plus can help simplify qualifying attic and crawlspace applications. It also achieves a Class 1 (ASTM E84) fire rating without halogenated flame retardants.
For our builders, that means we’re continuing to bring new technology, quality materials, and proven building-envelope solutions to every project.