Markets Served

High Temperature Coatings

Finnaren & Haley “Induratherm” - The name says it all!

Induratherm HT 450 & Induratherm HT 800 heat resistant silicone acrylic and 100% silicone coatings can take the heat when other coatings can’t.

Click here to view or print our Induratherm High Temperature Coatings information sheet (PDF).

For complete technical information on these products go to Product Information and select Induratherm. Or contact Alan Burton at A.Burton@fhpaint.com

Induratherm HT 800

Temperature Indicating Green 896500

HT 800 Temperature Indicating Green is designed to indicate hot spots on equipment due to the breakdown of thermal insulation and will color change as follows:

up to 500°F - maintains deep green color
at 550°F - fading observed after 3 weeks
at 600°F - perceptible change after 18 hours
at 750°F - perceptible change after 3 hours

Induratherm HT 450

White 892100

Induratherm HT 450 Heat Resistant Coating is an acrylic silicone enamel designed to maintain its color when used over substrates subjected to a continuous heat source of up to 450°F. HT 450 is high solids, VOC compliant and high in gloss it can be used direct to steel or over Indurazinc HRZ-18 or FB Zinc Inorganic Zinc Primers. Use it on boilers, furnaces, heat exchangers, piping, reactors, pressure vessels or as a primer under thermal insulation.

Induratherm HT 450

Temperature Indicating Blue 892600

Temperature Indicating Blue is designed to indicate potential hot spots on equipment due to breakdown of thermal insulation and will color change as follows:

up to 350°F - maintains deep blue color
at 400°F - perceptible change to light blue-green in 36-60 hours
at 550°F - changes to light color in a few hours, becoming white in 24-36 hours