AMI-SIL® AS and CAS hot work fabrics are made from a minimum 96% pure amorphous silica cloth and are rated to 1800°F (980°C). The following AMI-SIL AS and CAS hot work fabrics have been tested and rated to the ANSI/FM 4950 Standard which is now required by the NFPA 51B. AS1800G & AS3600 meet USCG1

AMI-GUARD® is AMI’s line of high performance finished hot work products. AMI-GUARD® welding curtains are sewn with PTFE-coated fiberglass thread, FM Approved, and meet the requirements of NFPA 51B. All AMI-GUARD® fabricated welding curtains are available in standard or custom sizes and with or witho

AMI-GUARD® Fire Quilt™ is an FM Approved, ready-to go—’take it to the job site with you,’ quilted hot work curtain, blanket or pad. This flexible, hot work barrier is delivers increased performance over other traditional silicone glass fabrics in hot work environments. It is made from a quilted comp