The challenges in this industry
- UV and weathering resistance for exterior assemblies
- Adhesion to dissimilar substrates (metal, EPDM, BUR, concrete)
- Low-VOC formulations meeting OTC and CARB rules
- Walkability and puncture resistance on roofs
How MCPU shows up
MCPU works directly with formulation teams in construction coatings & sealants to qualify polyurethane chemistry against the specific spec, line, and end-use environment. We don’t hand off a generic SKU — we run pilot trials, iterate, and ship to your target.
Case story
Iron Sentry® is a fluid-applied, fully-adhered membrane that bonds to existing roofing and adds 15+ years of service life without the landfill cost of a tear-off. It is CRRC-registered and backed by the more than 350 million pounds of polyurethane MCPU has produced to date.
MCPU products in this industry
- Specialty Polyurethane Systems — Custom polyol systems, encapsulants, fluid-applied roof coatings, and rubber-crumb binders.