DOWNLOAD SPEC SHEETS Innovative Technology Proven Reliability The ultimate corrosion protection for stainless steel ductwork - proven in the most demanding environments for 35 years. REQUEST QUOTE Kem-Tuff® American Made
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Why Kem-Tuff?

Engineered Corrosion Resistance
for Critical Environments

Superior corrosion resistance with fluoropolymer-coated stainless steel

Tested and certified for the highest fire safety standards (FM, ASTM, CE)

Proven in cleanrooms, semi-conductor fabs, laboratories, wastewater facilities, and more

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Certified Safety,
Proven Performance

Kem-Tuff® products are independently tested and certified.

Kem-Tuff® is FM Approved for fume and smoke exhaust systems without the need for internal sprinklers. This approval, granted by Factory Mutual (FM), signifies that Kem-Tuff meets stringent safety and performance standards for corrosive exhaust applications, particularly in environments like cleanrooms and semiconductor processing areas.

A Complete
Duct System

Complete System Protection

Kem-Tuff® is more than duct sections – it’s a fully engineered solution:

Coating

Proprietary fluoropolymer barrier resists the harshest chemicals.

Fittings

Leak-tight elbows, joints, dampers, and transitions for system-wide integrity.

Support

From design through maintenance, expert guidance ensures safe, reliable operation.

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Our mission is to engineer duct systems that set the standard for safety, durability, and corrosion resistance – protecting critical industries and the people who depend on them.
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