Hanmats polyurethane Co., Ltd. specializes in the research and development of PPDI based high performance polyurethane prepolymers and elastomers. The company has developed a series of low-free PPDI prepolymers with clean production processes, reducing environmental pollution and giving elastomers better performance, like high temperature resistance, wear resistance, high load bearing, tear resistance and other properties. With profound knowledge of polyurethane chemistry, Hanmats is willing to partner with customers on projects to create the high-quality and high-reliability urethane systems for specific requirement. 

HANO is a series PPDI-terminated prepolymers with very low free PPDI content (typical < 0.1% by weight), allows to obtain a none toxic polyurethane system and to reduce hazards during processing, including ester, ether, PCL, PCD based grade.

Hanmathane PPDI based TPU are ability to deliver high performance under extreme conditions is enabled by PPDI (p-phenylene diisocyanate) that imparts exceptional properties to polyurethane elastomers, whose properties is superior to those available from standard TPU based on TDI or MDI.  It can be used for producing high load bearing wheels and rollers, O-rings, gaskets, and so on.