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Denso Protal 7900HT Cartridges
400ml & 1000ml
Description:
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.
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Product Manufacturer:
DENSO
Classified by a UN:
Yes
Features
•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
Application Instructions
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.
