Polycarbonate Based Urethanes

Our polycarbonate-based materials withstand environmental stress cracking (ESC) commonly associated with in-vivo implantation. They display a low modulus of elasticity, excellent solvent resistance, and limited softening in-vivo while possessing inherent mechanical strength, and the ability to minimize surface degradation, such as stress induced microfissures.

With a long history of reliable performance in both short and long term devices, these medical grade polymers have the versatility to be used across a broad array of applicational areas ranging from oncology and orthopedics to cardiovascular disease management.

Our polycarbonate materials are listed under the tradenames:

ChronoFlex C




ChronoFlex AL






And our liquid polycarbonate polymers:


ChronoFlex AR and ChronoFlex AR-LT 




Next Steps

Corporate Headquarters:
229 Andover St
Wilmington, MA 01887

Click the links below to contact the Regional Sales Offices for

US & Canada:
Eastern Region
Linda Pieleski

Western Region
Liz Butters

All other inquiries
Customer Service

HnG Medical, Inc. China