Versatile epoxy coating (factory accelerated version of L140) for protection and finishing of steel. It has excellent resistance to abrasion and is suitable for immersion service. This product can be used for lining storage tanks that contain demineralized, deionized or distilled water.
Certified by NSF International in accordance with ANSI/NSF Std. 61. Series L140F is qualified for use on tanks of 50,000 gallons (189,270.6L) capacity or greater and fittings one (1) inch (2.5 cm) in diameter or greater. Reference Tnemec's certified product listing at www.nsf.org for more details on maximum allowable DFT.View more product details
Product Data Sheets
Safety Data SheetsEmail this product
66.0 ± 2.0% (mixed) †
Interior: Series 22, FC22, L140, L140F, N140, N140F, V140, V140F, 141
Exterior: Series 22, 27, 27WB, 30, 66, L69, L69F, N69, N69F, V69, V69F, 72, 73, 118, L140, L140F, N140, N140F, V140, V140F, 141, 156, 157, 161, 180, 181, 446, 700, V700, 701, V701, 740, 750, 1026, 1028, 1029, 1074, 1074U, 1075, 1075U, 1078, 1078V, 1080, 1081, 1094, 1095, 1096, 1224. Note: When topcoating with Series 700, V700, 701, or V701, an intermediate coat of Series 73, 1075, 1075U, 1095 or 1096 is required. Note: The following recoat times apply for Series L140F: Immersion Service—Surface must be scarified after 30 days. Atmospheric Service—After 30 days, scarification or an epoxy tie-coat is required. When topcoating with Series 740 or 750, recoat time for L140F is 14 days. Contact your Tnemec representative for specific recommendations.
Number of Components
Two: Part A (amine) and Part B (epoxy) — One (Part A) to one (Part B) by volume.
Volatile Organic Compounds
Unthinned: 0.79 lbs/gallon (95 grams/litre)
Thinned 5% (No. 49 Thinner): 0.79 lbs/gallon (95 grams/litre) †
2.0 to 10.0 mils (50 to 255 microns) per coat. Note: Dry film thickness that exceeds published recommendations but is in compliance with SSPC PA-2 and ANSI/NSF Std. 61 certifications, is acceptable. Note: Number of coats and thickness requirements will vary with substrate, application method and exposure. Contact your Tnemec representative.
1,059 mil sq ft/gal (26.0 m²/L at 25 microns). See APPLICATION for coverage rates. †
Unthinned: 0 lbs/gal solids
Thinned 5% (No. 49 Thinner): 0 lbs/gal solids
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