Cischem's Ceramic and Neoprene Gaskets, tailored for fire-rated duct applications. Designed to meet the stringent demands of HVAC systems and fire safety regulations, our Ceramic Gasket offers unparalleled heat resistance and chemical resilience, ensuring reliable sealing in hightemperature environments. Meanwhile, our Neoprene Gasket provides exceptional flexibility and durability, ideal for sealing HVAC ducts while maintaining compliance with fire safety standards. Trust Cischem's gaskets to deliver robust sealing solutions for your HVAC ducts and fire-rated applications, safeguarding both efficiency and safety in your installations.