Fiberfrax Duraback is a strong, lightweight, flexible needled blanket intended for use as a cost-effective back-up insulation in Fiberwall furnace lining.
Fiberfrax PH blanket is a unique product that has been specifically designed to provide excellent filtration capabilities in addition to the high chemical stability and low thermal conductivity that is possessed by all Fiberfrax products.
(3) Fiberfrax Fibermat is a lightweight, high strength needled insulating blanket. It's fibers are spun from a ceramic composition having a normal use limit of 760oC
