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, distilled, or potable water.
Certified by NSF International in accordance with NSF/ANSI/CAN Std. 61 and the extraction requirements of NSF/ANSI/CAN 600. Series L140F is qualified for interior use on tanks and fittings. Reference Tnemec’s certified product listing at www.nsf.org for additional details.View more product details
Product Data Sheets
Safety Data SheetsEmail this product
Contact your sales reps for quotes, problem solving advice, extensive technical knowledge, pricing, ordering and field support.
View Available Colors
View available colors in our Color Tool; you can also select and request color swatches.
Volatile Organic Compounds
Unthinned: 0.75 lbs/gallon (90 grams/litre) (TBAc exempt)
Unthinned: 1.02 lbs/gallon (122 grams/litre)
Thinned 5% (No. 49 Thinner): 0.75 lbs/gallon (90 grams/litre) (TBAc exempt)
Thinned 5% (No. 49 Thinner): 1.01 lbs/gallon (122 grams/litre) †
66.0 ± 2.0% (mixed) †
Interior: Series 21, 22, FC22, L140, L140F, N140, N140F, V140, V140F, 141
Exterior: Series 22, 27, 66, L69, L69F, N69, N69F, V69, V69F, 73, 118, L140, L140F, N140, N140F, V140, V140F, 141, 156, 157, 161, 180, 181, 700, V700, 701, V701, 1026, 1028, 1029, 1078, 1078V, 1080, 1081, 1094, 1095, 1096, 1224. Note: When topcoating with Series 700, V700, 701, or V701, an intermediate coat of Series 73, 1095, or 1096 is required. Note: The following maximum recoat times apply; Series 1094, 1095, 14 days. 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. Contact your Tnemec representative for specific recommendations.
Unthinned: 0.1 lbs/gal solids
Thinned 5% (No. 49 Thinner): 0.1 lbs/gal solids
1,059 mil sq ft/gal (26.0 m²/L at 25 microns). See APPLICATION for coverage rates. †
Number of Components
Two: Part A (amine) and Part B (epoxy) — One (Part A) to one (Part B) by volume.
2.0 to 10.0 mils (50 to 255 microns) per coat. Note: Reference the NSF website at www.nsf.org for details on the maximum allowable DFT. Note: Number of coats and thickness requirements will vary with the substrate, application method, and exposure. Contact your Tnemec representative.
Still have questions? Request the information you’re looking for:Request Info
How to Purchase
Tnemec coatings are sold through a select network of local independent sales representatives who can help you find the best product for your needs. Find a rep