Series 370

Tank Armor

Generic Type

Polyamine Epoxy

Common Usage

An epoxy lining formulated for corrosion control and aggressive chemical immersion in pressurized vessels, pipelines, storage tanks, industrial wastewater, etc. Series 370 exhibits superior resistance to a wide range of chemicals with excellent physical properties for long term durability and service life, and offers convenient airless spray application for both field and shop. Contains micro-fiber reinforcement for improved film integrity. Note: Application, environmental and design factors, chemical temperatures, and chemical mixtures can significantly impact coating performance, so due care should be exercised in the selection and use of the coating. Contact your Tnemec representative to review full project details before coating is selected.

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Number of Components

Two: Part A (epoxy) and Part B (amine).

Theoretical Coverage

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

HAPS

Unthinned: 0.1 lbs/gal solids

Finish

Gloss

Surfacer/Filler/Patcher

Series 215, 217, 218

Volume Solids

100% (mixed)

Recommended DFT

20.0 to 40.0 mils (508 to 1016 microns)

Volatile Organic Compounds

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

Curing Time

Temperature To Touch Dry Through To Place in Service Max. Recoat
75°F (24°C) 3 hours 14 hours 5 days 7 days
55°F (13°C) 7 hours 30 hours 14 days 7 days

Note: If more than 7 days have elapsed between coats, the Series 370 coated surface must be mechanically abraded before topcoating. Curing time will vary with surface temperature, air movement, humidity and film thickness.

Primers

Steel: Self-priming or Series 61
Concrete: Self-priming or Series 61, 201

Note: To minimize pinhole formation in the topcoat, it is recommended that concrete substrates be fully resurfaced and/or primed prior to topcoat application.

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