Series 291
CRU
Generic Type
Aliphatic Polyester Polyurethane
Common Usage
Extremely hard, chemical-resistant polyurethane floor coating with superb flow characteristics. Excellent resistance to abrasion, wet conditions, corrosive fumes and chemical contact. Gloss and color retention among the best of air dried finishes. Note: For horizontal surfaces only.
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Colors
- 05BL Gainesboro
- 25BL Fountain Bleu
- 42BL Blue Channel
- 04BR Desert Sands
- 15BR Pale
- 16BR Orion's Belt
- 68BR Twine
- 91GN Balsam
- 28GR Black Water
- 31GR Slate Gray
- 33GR Gray
- 46GR Sinker
- 28RD Monterrey Tile
- 02SF Lemon Yellow/Safety
- 06SF Candy Apple Red/Safety
- 11WH White
View Available Colors
View available colors in our Color Tool; you can also select and request color swatches.
Finish
Gloss
Curing Time
| Temperature | Min. Recoat | To Service | Chemical Resistance |
|---|---|---|---|
| 75°F (24°C) | 12 hours | 24 hours | 7 days |
Curing time varies with surface temperature, air movement, humidity and film thickness.
Number of Components
Two: Part A and Part B (2.5 Parts A to 1 Part B by volume)
Volatile Organic Compounds
Unthinned: 2.91 lbs/gallon (348 grams/litre)
Thinned 15%: 3.34 lbs/gallon (401 grams/litre) †
Intermediate
Series 104, 205, 210, 237, 238, 239, 280, 281, 287
Note: Before topcoating with Series 291, any Tnemec epoxy exterior exposed for more than three weeks must be scarified or reprimed with itself. Mechanically abrading or power-sanding is the preferred method of scarification. The maximum recoat time of Series 210, 237, 238, 239, 280 and 281 is 24 hours. Refer to those product data sheets for more information. Note: Scarification using a power sander and 100 grit sandpaper, No. 60 mesh sanding screen or a coarse stripping pad is required if topcoating Series 291 with itself. Note: When applying Series 291 over a broadcast or mortar system, an epoxy grout coat is required.
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.
Theoretical Coverage
994 mil sq ft/gal (24.4 m²/L at 25 microns). See APPLICATION for coverage rates. †
Volume Solids
62% ± 2.0% (mixed) †
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