Bullet/Blast/Wind Resistant Security Glazing
Through our Insulgard™ Security Products business, we offer a versatile, multi-tiered line of security products, including counterline systems, glazing materials, opaque armor, transaction windows, doors, framing systems, drawers, package passers, deal trays, and speak-thru devices.
PPSU (Polyphenylsulfone)
PPSU (Polyphenylsulfone) is an amorphous thermoplastic material, with a continuous use temperature range of up to 300° F (149° C).