Denso Protal 7900HT Cartridges

400ml & 1000ml


Protal 7900HT is a VOC free,100% solids, 2 part epoxy coating for pipelines operating at higher temperatures. It is a high build liquid coating that is spray applied in one coat in the field or shop.  It cures fast to allow quick backfill when applied to hot pipe. 

1000ml Air Cartridge Gun

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Classified by a UN:

•High build (up to 40 mils in one coat)

•Can be spray or hand applied

•Excellent adhesion

•Service temperature up to 302°F (150°C)

•Very low permeability

•High abrasion resistance

•Safe and environmentally responsible

•Does not shield cathodic protection

Spray: Prepare surfaces by grit blasting to a clean near white finish, SSC-SP 10/ NACE No. 2. Heat and check temperature of Part “A” Protal Repair Cartiridge to approximately 120°F to 135°F (49°C to 54°C) in a microwave. Convection oven, weld box or other methods (do not overheat and check with a infrared gun). Utilize the Protal Air Cartridge Gun to spray product.  A wet on wet spray technique should be used to achieve a minimum thickness of 20 mils. The coating thickness should be measured using a wet film thickness gauge.


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