Series 247

EverThane

Generic Type

Aliphatic Moisture Cured Urethane

Common Usage

Extremely hard, chemical-resistant urethane floor coating with superb flow characteristics. Excellent resistance to abrasion, wet conditions, corrosive fumes and chemical contact. Excellent gloss and color retention. Low odor characteristic allows for use near occupied space. Note: For horizontal surfaces only.

Special Qualifications

Series 247 meets the requirements of LEED-Low-Emitting Materials, Collaborative for High-Performance Schools-Paints & Coatings, WELL Building Standard-VOC Restrictions, and Living Building Challenge–Healthy Interior Performance. Contact your Tnemec representative for more information.

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Intermediate

Series 205, 210, N222, N223, N224, 233, 237, 238, 256, 257, 280, 281, N284, N285, 287
Note: Before applying Series 247 over coatings with a smooth, glossy surface, thoroughly scarify the previous coating using a power sander and 100 grit sandpaper, No. 60 mesh sanding screen, or a coarse stripping pad to eliminate surface tension. Failing to uniformly de-gloss the entire surface or thoroughly clean all surface contamination may lead to fisheyes and/or poor adhesion. Sanding or scarification is not required when topcoating textured coatings (i.e. aggregate or colored quartz broadcast to refusal) with Series 247 if the maximum recoat time of the previous coating is met. Note: When applying Series 247 over a broadcast or mortar system, an epoxy grout coat is required. Note: When applying Series 247 over a broadcast or mortar system, a 100% solids epoxy grout coat or Series 256 or 257 is required.

Finish

Gloss

Number of Components

Two: Part A and Part B (clear).

Volatile Organic Compounds

Unthinned: 0.74 lbs/gallon (89 grams/litre) †

Volume Solids

91 ± 2.0% (clear mixed) †

Theoretical Coverage

1,460 mil sq ft/gal (36.0 m²/L at 25 microns). See APPLICATION for coverage rates. †

Recommended DFT

2.0 to 3.0 mils (50 to 75 microns) per coat. Note: Number of coats will vary depending on color, substrate (surface) and other variables. Contact your Tnemec representative.

Primers

Concrete: Series 201, 205, 208, N222, N223, N224, 233, 237, 238, 256, 257, 280, 281, N283, N284, N285, 287. Note: Series 247 can be applied directly to concrete if a single-coat urethane sealer is desired.

Curing Time

Temperature Min. Recoat ‡ To Service Chemical Resistance
75°F (24°C) 12 hours 24 hours 7 days

‡ When recoating, the surface must be thoroughly scarified using 60 grit sandpaper or No. 60 mesh sanding screen.
Curing time varies with surface temperature, air movement, humidity and film thickness.

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