Series 1525

Endura-Heat DTM

Generic Type

Silicone Copolymer

Common Usage

A specialized, direct-to-metal (DTM), corrosion inhibitive, aluminum silicone copolymer for steel substrates that reach elevated temperatures up to 1200°F (648°C). Its fast-cure capabilities allow for quick multi-coat application and return to service. Requires an exceptionally low 250°F (121°C) heat cure prior to placing in service.

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Number of Components


Theoretical Coverage

577 mil sq ft/gal (53.7 m²/L at 25 microns). See APPLICATION for coverage rates.

Volume Solids


Curing Time

Temperature To Touch To Handle To Recoat To Place in Service
75°F (24°C) 1 hour 1 to 2 hours 1 to 2 hours 12 hours

Important: Allow Series 1525 to ambient cure for 12 hours prior to heat cure. Do not heat cure between coats. Reference the heat cure table below. Curing time varies with surface temperature, air movement, humidity and film thickness.

Recommended DFT

3.0 to 5.0 mils (75 to 125 microns). May be achieved in one or two coats. Note: Application of the coating below minimum or above maximum recommended dry film thickness may adversely affect coating performance.

Volatile Organic Compounds

TBAC Exempt:
Unthinned: 3.47 lbs/gallon (415 grams/litre)
Thinned 10% (No. 80 Thinner): 3.89 lbs/gallon (466 grams/litre)
Thinned 10% (No. 81 Thinner): 3.95 lbs/gallon (473 grams/litre)
Thinned 10% (No. 82 Thinner): 4.04 lbs/gallon (485 grams/litre)
Thinned 20% (No. 83 Thinner): 4.72 lbs/gallon (565 grams/litre)
Note: This product is not compliant in air districts that do not allow TBAC exemption.



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