Series 1220

Tnemec Epoxy

Generic Type

Inorganic Hybrid Water-Based Epoxy

Common Usage

A unique, low odor, low VOC, water-based epoxy coating featuring HydroLink curing technology for exceptional durability and protection of concrete surfaces in immersion service. Easy to apply and solvent-free, Series 1220 is an excellent choice for coating concrete tanks, reservoirs, and basins. Formula protected under U.S. patent.

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215, 217, 218



Curing Time

Temperature To Touch To Recoat Immersion
120°F (49°C) 15 minutes 2 hours 7 days
95°F (35°C) 30 minutes 3 hours 7 days
75°F (24°C) 1 hour 8 hours 7 days
55°F (13°C) 2 hours 16 hours 14 days
45°F (7°C) 3 hours 24 hours 21 days
35°F (2°C) 4 hours 4 days 28 days

Curing time varies with surface temperature, air movement, humidity and film thickness. Note: For faster cure in temperatures down to 35°F (2°C), add No. 44-700 Epoxy Accelerator, see separate product data sheet for cure information. Note: The use of Series 44-700 Accelerator is not recommended when temperatures exceed 75°F (24°C).

Volatile Organic Compounds

0.01 lbs/gallon (0.9 grams/litre) †

Theoretical Coverage

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

Number of Components

Two: Part A and Part B (One Part A to One Part B by volume.)




Series 20HS, 22, FC20HS, FC22, 30, 66HS, 113, 114, 156, 157, 158, 161HS, 180, 181, 406, 1026, 1028, 1029. Note: More than one finish coat may be required to achieve uniform and desired gloss level.

Volume Solids

100% (mixed) †

Recommended DFT

6.0 to 10.0 mils (152 to 250 microns) per coat. Note: Number of coats and thickness requirements will vary with substrate, application method and exposure. Contact your Tnemec representative.


0 lbs/gal solids

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