Series G436

Perma-Shield FR

Generic Type

Fiber-Reinforced Modified Polyamine Epoxy

Common Usage

A thick film, 100% solids, spray-applied, abrasion-resistant coating designed for wastewater immersion and fume environments. Provides excellent resistance to H2S gas permeation, protects against MIC and provides chemical resistance to severe wastewater environments. Fiber-reinforcement provides superior physical strength and higher film build.

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Volume Solids

100% (mixed)

Curing Time

Temperature To Touch Dry Through To Place in Service Max. Recoat
75°F (24°C) 3 hours 14 hours 2 days 7 days
55°F (13°C) 7 hours 30 hours 3 days 7 days

Note: If more than 7 days have elapsed between coats, the Series 436 coated surface must be mechanically abraded before topcoating. Curing time will vary with surface temperature, air movement, humidity and film thickness.


Concrete: Self-priming or Series 201.

Theoretical Coverage

1,604 mil sq ft/gal (39.4 m²/L at 25 microns). See APPLICATION for coverage rates.

Volatile Organic Compounds

EPA Method 24:
0.32 lbs/gallon (38 grams/litre)


Series 215, 217, 218


Series 435 (optional)

Recommended DFT

Concrete: 50.0 to 125.0 mils (1270 to 3175 microns) in one or two coats. Note: Number of coats and thickness requirements will vary with substrate, application method and exposure. Contact your Tnemec representative.

Number of Components

Two: Part A (Epoxy) and Part B (Amine)


0.01 lbs/gallon solids



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