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K-MASS  DB (Directly Bonded)

K-MASS  DB  is Thermal Designs premium fire protection. K-MASS epoxy intumescent is the result of over 35 years know-how and development. Uniquely, it is the only passive fire protection designed to last the lifetime of the equipment. Our design also ensures that human error is eliminated from the maintenance process during normal operation.

K-MASS FI (Factory or Field Installed)

K-MASS FI provides the same premium fire protection as K-MASS DB.
While DB is molded onto the actuator housings and gearcase in our facilities, FI is a cover cast in our shop to fit specific actuators. It will provide the same level of fire protection as our well established DB, only with the convenience of being added to the actuator in another facility or in the field. All flame-paths and easy access features have been retained.

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  K-GUARDS are a field installable PFP cover, custom designed and manufactured to allow field installation of PFP. Constructed from molded K-MASS and tested in compliance with the ANSI/UL1709 fire test curve,     K-GUARD allow the protected equipment to operate and survive for minimum 30 minutes when exposed rapid temperature rise, in excess of 1093°C/2000°F. Levers and wheels can be extended outside the covers to allow The equipment to be operated without removal of the PFP covers.


K-CABS are custom designed and fabricated K-MASS coated 304 stainless steel, instrument and electrical component cabinets. K-CABS are tested to provide a minimum of 30 minutes of protection in a 1093° C/ 2000° F hydrocarbon fire, The cabinet is designed to NEMA-4X standards, which allow for mounting of non-arcing or sparking electrical components and terminal strips within the cabinet.


K-CABS designs are robust and versatile. They are engineered to accommodate: space and access restriction, mounting requirements and piping and fitting arrangements for each application. K-CABS are all 300 series stainless steel construction and are available with a variety of closure and hardware options.

K-CABS and Junction boxes

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K-MASS LITE is a field installable, PFP stainless steel enclosure which is manufactured  by molding an expanded open cell foam) version of             K-MASS into a 304 stainless frame.


K-MASS  SP (Special Products)

K-MASS SP  is a joint collaboration between our experienced fire protection engineers and your team to provide a bespoke solution to your unique PFP needs. We recognize you may encounter certain PFP needs that extend beyond our standard product offering. Our in-depth understanding of PFP design, and compliance with different test certifications will result in the solution you need.

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