Series 247 EverThane - Aliphatic Moisture Cured Urethane
Aliphatic Moisture Cured Urethane
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.Primers
Concrete: Series 66, 66HS, 161, 161HS, 201, 205, 237, 238, 256, 280, 281, 287. Note: Series 247 can be applied directly to concrete if a single coat urethane sealer is desired.Finish
91 ± 2.0% (clear mixed) †Volatile Organic Compounds
Unthinned: 0.74 lbs/gallon (89 grams/litre) †Theoretical Coverage
1,460 mil sq ft/gal (36.0 m²/L at 25 microns). See APPLICATION for coverage rates. †Number of Components
Two: Part A and Part B (clear).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.Intermediate
Series 66, 66HS, 161, 161HS, 210, 237, 238, 256, 280, 281, 284, 285, 287Curing Time
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 degloss 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.
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.