TemperKote No. 555 High Solids/Low V.O.C. Series Heat Resistant Coatings are based on a one component specially modified epoxy resin. The coatings air dry by polymerization and oxidation to form a tough, durable, heat, chemical, and moisture vapor resistant film. They do not require any complex heat-curing schedule to obtain their heat resistant properties. No. 555 Series coatings are also suitable for use on stainless steel surfaces; they are formulated with special ingredients to minimize contamination from chlorides, other halides, sulfides, nitrates and metals which are known to induce external stress corrosion cracking. They contain no free metallic zinc and, therefore, will not contribute to embrittlement of stainless steel welds.
RECOMMENDED USES: Wherever resistance to heat, humidity and corrosive atmospheric conditions is required. Can be used as a protective and decorative coating on metal parts, mufflers, hot water and steam lines, where operating temperatures will not exceed 500ºF (260ºC). Not recommended for use on the inside of ovens, stacks, etc. DO NOT USE OVER GALVANIZED METAL OR ZINC RICH COATINGS.
PERFORMANCE INFORMATION: Provides excellent resistance to corrosive atmospheres, hostile environmental conditions and temperatures up to 500ºF (260ºC).
(Colour Stability refers to the maximum temperature that the colour pigments in the coating can withstand before colour changes will occur. The actual coating film is not affected and will withstand the full 500°F)
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