ETFE-coated Stainless Steel Duct boasts exceptional resistance against corrosive / combustible exhaust fumes. Our coated ducts are FM Approved per Approval Standard 4922, passing rigorous fire safety testing.
Our ducts are coated with Teflon™ ETFE (Chemours) resin. This multi-layer coating is mechanically robust and has high corrosive resistance. When they are subjected to severe fire, they will not collapse, propagate fire or emit significant amounts of smoke.
Prioritize the safety of your personnel and equipment and invest in ETFE-coated exhaust ducts for a long-lasting, safe, and efficient solution.
- We provide SS304 / SS316 for all duct fittings.
- The duct diameters range from 50 mm to 3000 mm.
- The average thickness of the ETFE thermoplastic coating is 250 microns (µm).
- The coated duct can operate continuously in temperatures ranging from -100°C to 150°C.
Examples of Duct fittings:
Straight Duct
Tee
Round to Square Transition Piece
Double Boot Tee
90° Gored Elbow
Test Port Outlet
Straight Duct
Tee
Round to Square Transition Piece
Double Boot Tee
90° Gored Elbow
Test Port Outlet
Dampers
ETFE-coated dampers meets the rigorous standards set by the Air Movement and Control Association (AMCA) for air leakage and air performance.
These dampers are suitable for corrosive exhaust system due to their unique construction. They can be used in:
- Industrial facilities
- Cleanrooms
- Laboratories
- Other environments demanding tight air control
Examples of Damper types:
Round Damper, Lever
Rectangle Damper with Reinforced blade, Handwheel
Large diameter Round Damper, with Rectangular blade
Round Check Damper
Ultra high temperature Damper, with Electric Actuator
Round Damper, Lever
Rectangle Damper with Reinforced blade, Handwheel
Large diameter Round Damper, with Rectangular blade
Round Check Damper
Ultra high temperature Damper, with Electric Actuator