Series G436
Perma-Shield FR
Generic Type
Fiber-Reinforced Modified Polyamine Epoxy
Common Usage
A thick film, 100% solids, spray-applied, an abrasion-resistant coating designed for domestic 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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HAPS
0.10 lbs/gallon solids
Finish
Gloss
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.
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.
Volatile Organic Compounds
EPA Method 24:
0.32 lbs/gallon (38 grams/litre)
Topcoats
Series 435 (optional)
Number of Components
Two: Part A (Epoxy) and Part B (Amine)
Volume Solids
100% (mixed)
Primers
Concrete: Self-Priming or Series 61, L69, L69F, N69, N69F, V69, V69F, 201. Note: Series 201 must be scarified after 24 hours before topcoating with G436. Note: Series 61, L69, L69F, N69, N69F, V69, or V69F must be scarified after 7 days before topcoating with G436. Note: Series 61 is recommended for use in mesophilic anaerobic digesters and other severe exposures. Contact your Tnemec representative for more information.
Theoretical Coverage
1,604 mil sq ft/gal (39.4 m²/L at 25 microns). See APPLICATION for coverage rates.
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