• Tosoh vendor

Tosoh (formerly Nippon Polyurethane) is one of Japan's leading manufacturers and suppliers of isocyanate raw materials (TDI, MDI, HDI, etc.). Tosoh has a worldwide reputation of being a highly reliable urethane supplier and is committed to cost reduction via efficient production operations and raw material process controls.  Tri-iso supplies Tosoh's Coronate brand of aliphatic isocyanates.

Please click here for a complete listing of Tosoh's Coronate products.

Tri-iso strives to maintain current MSDS and TDS files on our website. All MSDS and TDS files are updated yearly or when a revision is supplied by Tosoh.

  • Sustainable
Tosoh Products