HPS Schönox RR

Cement Based Rapid Setting Repair Mortar suitable on all cement and gypsum based substrates. Designed for rapid drying patchment repairs in interior areas. Schönox RR can be installed up to 2″.

Technical Data

Compressive Strength:

(ASTM C109/mod – days air cure only): 25N/MM sq / 4200 psi at 28 days


Approx. 56 sq.ft. per unit at a thickness of 1/8″


EC 1PLUS R: very low emission


IEQ 4.3 Low-Emitting Materials-Flooring Systems, 1 point
MR 1.1 Building Reuse Maintain Existing Walls, Floors and Roof, up to 3 points
MR 1.2 Building Reuse Interior-Maintain Existing Interior Nonstructural Elements, 1 point

Pot Life:

Approx. 15 minutes at 68˚F

Ready for covering:

After approx. 4 hours

Shelf Life:

12 months unopened

Working Temperature:

Not below 41°F floor temperature

Product Details




55lb. net weight in paper bags

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