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374 Outdoor Protective Coating, Gallon

Item: 800-374-GAL
MFR: 800-374-GAL


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About This Product

Product Info


K-FLEX® 374 Protective Coating is a water-based coating specially formulated for application to elastomeric insulation surfaces. Fast drying and white in color, this protective coating offers UV resistance and is ideal for indoor and outdoor applications.

K-FLEX® 374 Protective Coating is available in gallon containers.

K-FLEX® 374 Protective Coating can be applied with a brush or short-nap roller, or sprayed. For best appearance, two coats are recommended. It should be stirred thoroughly and applied to a clean, dry surface which is free of dirt, oil, or other contaminants. If the surface needs cleaning, use a fast-drying non-residue cleaner such as denatured alcohol.
The coating should be applied above 50°F and allowed to dry for 1 hour between coats, or the adhesion may be adversely affected.
Warning: this product contains a chemical known to the State of California to cause cancer.


Weight31 Pounds (lbs)
Length7.25 Inches (In)
Width7.25 Inches (In)
Height7.5 Inches (In)
Country of OriginUSA
ApplicationHVAC / Refrigeration
Application Temperature40°F to 100°F (4.4°C to 37.7°C)
CompositionOutdoor protective coating
Coverage40 ft²/gal per coat
Dry Time1 hr touch; 24 hrs through
Flame/Smoke RatingASTM E84 - 25/50
For Use WithK-Flex Insulation System
FunctionsThermal Insulation
Green Environmental AttributeSaves Energy
IncludesProduct and technical support
Prop 65Yes
Service Temperature>220°F (104.4°C)
Shelf Life12 months
Temperature Range-297°F to 220°F (-182.7°C to 104.4°C)


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