Series 244

Ultra-Tread M

Generic Type

Polyurethane Modified Concrete

Common Usage

Ultra-Tread M is a low odor mortar applied floor topping designed for monolithic applications in abusive service areas. It provides superior performance to other flooring systems such as acid brick, quarry tile and most polymer flooring systems. Designed for use in food and beverage facilities, pharmaceutical and processing areas, commercial and restaurant kitchens or anywhere a durable floor topping is required. Provides excellent chemical resistance and withstands thermal shock due to hot liquids and aggressive cleaning procedures. Areas may be quickly returned to service within hours of installation, depending on temperature and humidity. Ultra-Tread M is a self-priming mortar that can be applied to 10 day old concrete. It can withstand moisture vapor transmission up to 20 lbs (per ASTM F 1869) and relative humidity up to 99% (per ASTM F 2170).

Special Qualifications

Formulated with antimicrobial properties. Does not support bacteria or fungal growth. Contact your Tnemec representative for specific test results.

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  • 00GR Gray
  • 00RD Red

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Theoretical Coverage

21.0 - 17.0 sq ft per small kit



Volume Solids

100% (mixed)

Curing Time

Temperature Light Traffic Place in Service †
75°F (24°C) 8 hours 12 hours

† For full resistance to chemicals and steam cleaning, 24 hour cure is needed.
Curing time varies with surface temperature, air movement, humidity and film thickness. Note: For faster curing and low temperature applications, add No. 44-714 Ultra-Tread Accelerator, see separate product data sheet for cure information.


Series 243, 244, 245 (extended with aggregate). Patching should be allowed to cure a minimum of six hours prior to placement of Series 244 to avoid blistering or doming of the Series 244. Series 215, or 201 mixed with fumed silica, may be used for small patches or crack repairs. Certain high-early strength, cementious repair mortars are also acceptable. Contact Tnemec for further qualifications.

Number of Components

Four—Liquids: Part A & Part B, Aggregate: Part C, Colorant



Recommended DFT

Suggested 1/4” to 3/8" (6mm to 9 mm).

Volatile Organic Compounds

Parts A & B: 0.2 lbs/gallon (23 grams/litre)
Parts A, B & C: 0.05 lbs/gallon (6 grams/litre)

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How to Purchase

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Color Swatch packet

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