Schönox APF

Synthetic Gypsum, Fiber-Reinforced Self-Leveling Compound especially suited for wooden floors as well as other critical substrates. Designed for refurbishment work in interior areas. Embedded fibers provide a reinforcement making it unnecessary to lay a reinforcement fabric. Can be installed above 1/8″ up to 1″.

Emicode - low-emissions product. HPS Schönox Subfloor Solutions

Technical Data

Compressive Strength

2400 psi / 16 N/mm² / 144 kg/cm² after 1 day
6200 psi / 40 N/mm² / 420 kg/cm2 after 28 days


Approx. 60-70 sq.ft. per unit at a thickness of 1/8″


EC 1 PLUS: very low emission PLUS


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
MR 4 Recycled Content, up to 2 points

Working Temperature

Not below 41°F floor temperature

Pot Life

Approx. 30 minutes

Ready for covering

After approx. 16 hours up to 1/8″ layer-thickness



Shelf Life

18 months unopened




55lb. net weight in paper bags

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