Series 351 | Tank Armor

Generic Type Polysulfide Epoxy Novolac Polymer
Common Usage A 100% solids flexible polymer formulated for general use as a trowel grade filler/surfacer for steel and provides protection against chemical attack and environmental degradation. Resistant to a wide range of petroleum products, fuels, gasohol, waste, alkalis, and organic and inorganic acids. Compatible with a variety of topcoats. Note: Contact your Tnemec representative or Tnemec Technical Service with specific chemical exposures.
Colors 1232 Blue.
Finish Semi-gloss
Primers Self-priming
Topcoats Series 330, 345, 350, 365, 390, 396
Volume Solids 100%
Recommended DFT Trowelled: 40 mils to 1/4 inch (6.35 mm)
Curing Time
Temperature To Touch To Handle Immersion
75°F (24°C) 10 hours 14 hours 3 to 7 days
These times are based on a 50.0 mil (1270 micron) dry film thickness. Higher film thicknesses, insufficient ventilation or cooler temperatures will require longer cure times. This coating commonly develops an amine-blush during cure. While this condition will not adversely affect performance of the coating, this blush must be removed by aggressive sweep blasting before applying additional coats. 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 85 or Barcol GYZJ 935 hardness of 79 for immersion service is 3 to 7 days. In order to obtain an accurate reading, the minimum DFT must be 30 mils.
Volatile Organic Compounds 0.26 lbs/gallon (32 grams/litre)
HAPS 0.14 lbs/gal solids
Theoretical Coverage 1,604 mil sq ft/gal (39.4 m²/L at 25 microns). See APPLICATION for coverage rates.
Number of Components Two: One Part A (epoxy) to One: Part B (amine)

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