Series 90-98 | Tneme-Zinc

Generic Type Ethyl Silicate Inorganic Zinc-Rich
Common Usage Self-curing, corrosion-resistant steel primer 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 Gray
Topcoats Series 6, 27, 46H-413, 66, L69, L69F, N69, N69F, V69, V69F, 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
Temperature (50% Relative Humidity)To HandleTo Recoat
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.
Volatile Organic Compounds Unthinned: 3.93 lbs/gallon (471 grams/litre)
Thinned 9% (No. 15 Thinner): 4.16 lbs/gallon (498 grams/litre)
Thinned 6% (No. 18 Thinner): 4.17 lbs/gallon (500 grams/litre)
HAPS Unthinned: 0.40 lbs/gal solids
Thinned 9% (No. 15 Thinner): 0.48 lbs/gal solids
Thinned 6% (No. 18 Thinner): 0.40 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

The products listed below are not exact equivalents. They are only products that you may consider as alternatives in a general sense. Substrate type, condition, temperatures, surface preparation, primer/topcoat selection and intended use are just a few factors that will affect product selection. Please contact your local Tnemec Coatings Consultant for product recommendations.

This ProductEthyl Silicate Inorganic Zinc-Rich
Volume SolidsRec. DFTV.O.C.# of Components
65.0 ± 2.0% (mixed) void content method.2.0 to 3.5 mils (50 to 90 microns) per coat.Unthinned: 3.93 lbs/gallon (471 grams/litre)
Thinned 9% (No. 15 Thinner): 4.16 lbs/gallon (498 grams/litre)
Thinned 6% (No. 18 Thinner): 4.17 lbs/gallon (500 grams/litre)
Two: Part A and Part B
Series 90E-92 | Tneme-Zinc Ethyl Silicate Inorganic Zinc-Rich
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Volume SolidsRec. DFTV.O.C.# of Components
65.0 ± 2.0% (mixed) void content method2.0 to 3.5 mils (50 to 90 microns) per coat.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)
Two: Part A and Part B