Schönox SEZ Plus

Ready mixed rapid setting sand cement screed suitable for installations of cement based rapid setting sand cement screeds. Ready for covering after approx. 24 up to 72 hours. For interior use only.

Schönox SEZ Plus

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Technical Data

Compressive Strength:

(ASTM C109/mod – days air cure only): 25N/MM sq / 6500 psi at 28 days


Approx. 18 sq.ft. per unit at a 1/2“ thickness


EC 1PLUS Regulated: 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. 30 minutes

Ready for covering:

After approx. 24 hours @ 2” thickness for ceramic tiles, textile and elastic coverings; after approx. 72 hours for wood flooring.

Shelf Life:

12 months unopened

Working Temperature:

Not below 41°F floor temperature

Product Details




55lb. bag