Series 90E-92 | Tneme-Zinc

Generic Type Ethyl Silicate Inorganic Zinc-Rich
Common Usage Self-curing, primer/finish with tenacious bonding and abrasion resistance qualities. Its galvanic action resists undercutting. Excellent stand alone performance in high temperature or long-term atmospheric exposure. Finish with specialized topcoats to improve aesthetics, increase long-term performance or protect the primer from attack in aggressive exposures.
Colors Greenish-gray
Topcoats Series 6, 27, 39, 46H-413, 66, N69, 104, 113, 114, 161
Volume Solids 65.0 ± 2.0% (mixed) void content method
Recommended DFT 2.0 to 3.5 mils (50 to 90 microns) per coat.
Curing Time
TemperatureTo HandleTo Recoat
50% Relative Humidity
75°F (24°C)
1 hour16 hours
0°F (-18°C) 7 days minimum

Moisture is required to achieve proper cure. Curing time will vary with temperature and humidity. At relative humidities below 30%, it may be necessary to gently spray the coated surface with water to achieve proper cure and to minimize recoat time. Consult your Tnemec representative for specific recommendations. Ventilation: When used as a tank lining or in enclosed areas, provide adequate ventilation during application and cure. Reference ventilation guidelines contained in the latest edition of AWWA D 102.
Volatile Organic Compounds Unthinned: 3.95 lbs/gallon (473 grams/litre)
Thinned 5% (No. 18 Thinner): 4.15 lbs/gallon (497 grams/litre)
Thinned 9% (No. 15 Thinner): 4.17 lbs/gallon (500 grams/litre)
HAPS Unthinned: 0.41 lbs/gal solids
Thinned 5% (No. 18 Thinner): 0.41 lbs/gal solids
Thinned 9% (No. 15 Thinner): 0.49 lbs/gal solids
Theoretical Coverage 1,042 mil sq ft/gal (25.6 m²/L at 25 microns). See APPLICATION for coverage rates.
Number of Components Two: Part A and Part B