Series G435


Generic Type

Modified Polyamine Epoxy

Common Usage

A versatile, thick film, 100% solids, abrasion-resistant lining specifically designed for domestic and industrial wastewater immersion and fume environments. Series 435 provides low permeation to H2S gas, protects against MIC and provides chemical resistance to severe wastewater environments. Contains micro-fiber reinforcement for improved film integrity.

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  • 5020 Gray
  • 5023 Beige

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Steel: Self-priming or Series 61, L69, L69F, N69, N69F, V69 or V69F. Note: Series 61 is recommended for use in mesophilic anaerobic digesters and other severe exposures. Contact your Tnemec representative for more information. Series 61, L69, L69F, N69, N69F, V69 or V69F must be scarified after 7 days before topcoating with G435.
Concrete: Self-priming or Series 61

Volume Solids

100% (mixed)


Series 215, 217, 218.

Recommended DFT

Steel: 15.0 to 40.0 mils (380 to 1015 microns) in one or two coats.
Concrete: 30.0 to 40.0 mils (760 to 1015 microns) in one or two coats.
Hi-Build Option: 40.0 to 125.0 mils (1015 to 3175 microns) in one or two coats.
Glaze Coat Option (over Series 434 or 436): 15.0 to 20.0 mils (380 to 510 microns).
Note: Number of coats and thickness requirements will vary with substrate, application method and exposure. Contact your Tnemec representative.

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 435 coated surface must be mechanically abraded before topcoating. Curing time will vary with surface temperature, air movement, humidity and film thickness. Note: Use “To Touch” cure information for minimum recoat times if succeeding coats are spray-applied and “Dry Through” if succeeding topcoats are applied by roller or brush.


0.1 lbs/gal solids


Series 434 or 436 (optional)



Number of Components

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

Volatile Organic Compounds

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

Theoretical Coverage

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

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