Series 365

Tank Armor

Generic Type

Novolac Epoxy

Common Usage

Spray applied, 100% solids, high build, reinforced epoxy formulated for general use as an internal lining for tanks and other aggressive chemical immersion service. Exhibits excellent range of chemical and solvent resistance combined with physical properties for long term durability and service life. Contact Tnemec for more information.

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Curing Time

Temperature To Touch To Handle To Recoat Immersion
75°F (24°C) 2 hours 3 hours 15 to 30 minutes 24 to 48 hours

Curing time will vary with surface temperature, air movement, humidity, and film thickness. These times are based on a 20.0 mil (510 microns) dry film thickness. Higher film thicknesses, insufficient ventilation, or cooler temperatures will require longer cure times. Note: This coating commonly develops an amine-blush during cure. While this condition will not adversely affect the performance of the coating, this blush must be removed prior to recoating. Wipe the surface clean with a solution of 70% isopropyl alcohol (IPA) and 30% water, followed by an aggressive sweep blast to remove the gloss. Contact Tnemec Technical Services for more information. During high humidity conditions, it is recommended that the application be done while the temperatures are increasing. Cure time to achieve a minimum Shore D Hardness of 81 or Barcol GYZJ 935 hardness of 65 for immersion service is 24 to 48 hours. In order to obtain an accurate reading, the minimum DFT must be 30 mils (760 microns).

Volatile Organic Compounds

0.09 lbs/gallon (11 grams/litre)

Volume Solids

100% (nominal)


0.06 lbs/gal solids

Number of Components

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




Series 351



Theoretical Coverage

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

Recommended DFT

20.0 to 60.0 mils (510 to 1,525 microns) one coat with multiple passes.

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