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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Recommended DFT
20.0 to 40.0 mils (508 to 1016 microns)
Surfacer/Filler/Patcher
Series 215, 217, 218
Volatile Organic Compounds
EPA Method 24
Unthinned: 0.32 lbs/gallon (38 grams/litre)
Number of Components
Two: Part A (epoxy) and Part B (amine).
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.
Volume Solids
100% (mixed)
Finish
Gloss
HAPS
Unthinned: 0.1 lbs/gal solids
Theoretical Coverage
1,604 mil sq ft/gal (39.4 m²/L at 25 microns). See APPLICATION for coverage rates.
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