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Fiberlock Lag Kote II 2 Gallon
Fiberlock Serpi-Mastic (Trowelable)

Our Price: $265.50

Product Code: EN4010


SerpiMastic provides an ultra-durable, weather, UV and chemical-resistant protective coating that provides high impact protection for asbestos, cement asbestos board and thermal/insulations on boilers and pipes, and other substrates that demand a ultra-durable mastic coating. Available in two viscosity grades, sprayable and trowelable, SerpiMastic is UL classified as a bridging encapsulant for use with classified sprayed fiber and cementitious mixtures.

- High temp, water-based, high solids, high performance mastic coating

- Dries to a tough, weather-resistant protective coating that provides high temperature, high impact protection for asbestos

- Applications: Cement asbestos board and thermal/insulations on boilers, pipes and ducts


Extremely durable

Resists impact up to 160 psi

Trowelable version is ideal for painters mitt/palm application

One coat system

Indoor or outdoor use

Contains no plasticizers or fiberglass

Weather resistant

Trowel, brush or spray application

UL approved UL1479, ASTM E814 & E119, time temperature curve

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