Series 157 | Enviro-Crete

Below is only a summary of product data. Please download the product datasheet for complete details.

Generic Type Modified Waterborne Acrylate
Common Usage Flexible, breathable coating primarily for concrete and masonry that can fill and bridge minor hairline cracks. Excellent elastomeric protection against driving rain, alternate freezing-thawing and UV light. Series 156 can also be used as a low cohesive stress overcoat for aged oil or alkyd systems.
Colors Refer to Tnemec Color Guide. Series 156 is also available in 01AB Air Barrier Beige.
Finish Matte — Series 156: Smooth; Series 157: Sand Texture (TX)
Primers Concrete, Masonry and Wood: Self-priming or Series 151-1051, 287
Plaster and Stucco: Series 151-1051, 287
Split-Face and Split-Fluted Block: Self-priming or Series 130-6602
Steel: Series 37H, 66, N69, N69F, L69, L69F, 90-97, 94-H2O, 135, L140, L140F
Galvanized Steel & Non-Ferrous Metal: Series 66, L69, L69F, N69, N69F, 135
Other: Series 151 on treated or stained wood, drywall, highly absorbent surfaces and recommended sound existing coatings.
Volume Solids Series 156: 50.9 ± 2.0% Series 157: 55.5 ± 2.0% †
Recommended DFT Series 156: 4.0 to 8.0 mils (100 to 205 microns) per coat. Series 157: 6.0 to 9.0 mils (150 to 230 microns) per coat.
Curing Time
Temperature To Touch To Handle To Recoat
75°F (24°C)
50% Relative Humidity 		1/2 hour 1-2 hours 1 1/4 hours

Curing time varies with surface temperature, air movement, humidity and film thickness.
Volatile Organic Compounds Unthinned - Series 156: 0.41 lbs/gallon (49 grams/litre)
Series 157: 0.38 lbs/gallon (45 grams/litre) †
Theoretical Coverage Series 156: 816 mil sq ft/gal (19.9 m²/L at 25 microns). Series 157: 890 mil sq ft/gal (21.8 m²/L at 25 microns).
Actual coverage will vary from about 100 to 200 sq ft (9.3 to 18.6 m²) per gallon dependent upon product, substrate and coating thickness. †
Number Of Components One

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Series 157 Enviro-Crete was applied to all exterior concrete, bumper guards and pipe rails at the Retirement Systems of Alabama parking garage.