LOCTITE® PE US5502

Hysol US5501 (formerly LOCTITE® 821200R C) is a 100% solids, mineral filled, urethane adhesive that is very low in volatile components and is flame retardant. This material is designed to be used as an adhesive for air filters in clean rooms. This compound, although not UL recognized at this time, can pass both UL 94V-1 and UL 900.