Series 215ML

Mat-Reinforced Epoxy Lining

Generic Type

Modified Polyamine Epoxy

Common Usage

Series 215ML is a trowel applied, fiberglass mat reinforced, 100% solids polyamine epoxy used as part of a lining system for potable and non-potable ultra-filtration membrane process, backwash, and neutralization basins.

Special Qualifications

Certified by NSF International in accordance with NSF/ANSI Std. 61. Ambient cured Series 215 is qualified for use on the interior of potable water storage tanks and reservoirs of 200 gallons (757 L) capacity or greater at 95 mils DFT with fiberglass mat. Return to immersion is seven days. Contact your Tnemec representative for approved systems and additional information on potential uses.

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Self-patching or Series 217, 218


Unthinned: 0.0 lbs/gal solids

Volatile Organic Compounds

Unthinned: 0.08 lbs/gal solids (10 grams/litre) †

Theoretical Coverage

1,604 mil sq ft/gal (39.4 m²/L at 25 microns). See APPLICATION for coverage rates. †


Concrete: Series L140F, N140F, V140F. Note: Series L140F, N140F, and V140F have a maximum recoat time of 7 days when topcoating with Series 215ML. If the maximum recoat time is exceeded, the coating surface must be uniformly scarified by abrasive blasting with fine abrasive before application of Series 215ML.


Series 22

Volume Solids

100% (Mixed) †

Recommended DFT

60.0 to 80.0 mils (1524 to 2032 microns)

Curing Time

|Temperature || To Touch || Dry Through || Maximum to Recoat ‡ |
| 95°F (35°C) || 4 hours || 12 hours || 14 days|
| 75°F (24°C) || 10 hours || 24 hours || 21 days|
| 55°F (13°C) || 18 hours || 48 hours || 21 days |
| 45°F (7°C) || 24 hours || 72 hours || 21 days |
| 35°F (2°C) || 32 hours || 96 hours || 21 days |
---‡ Note: If the Series 215ML surface is exterior exposed for more than seven days, scarification is required before topcoating.

Number of Components

Three: Liquids Part A (amine), Part B (epoxy), Fiberglass Reinforcing Mat Part C (S211-0215).

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