Schönox AP Rapid Plus

Pumpable Self-Leveling Compound designed for deep pour, fast-track installations on most substrates in interior areas. May be installed above 1/8″ up to 3″. Suitable on concrete, cement, gypsum, old flooring, old water-resistant residues, OSB, and plywood and leveling of substrates under flexible coverings and wood flooring. Ready for covering after 16 hours at 1/2″ and 48 hours at 2″.

Emicode - low-emissions product. HPS Schönox Subfloor Solutions
Certified low-emissions - environmentally aware concrete products

Technical Data

Compressive Strength

6300 psi / 40 N/mm² / 420 kg/cm2 after 28 day
3800 psi / 16 N/mm² / 144 kg/cm² after 1 day


Approx. 14 sq.ft. at 1/2“
(depending on substrate conditions and aggregate used)


EC 1 PLUS: very low emission


EQc2 – 3 points Low-Emitting Materials
MRc1 – up to 2 points Life-Cycle Impact Reduction
MRc2 – 1 point Environmental Product Declaration
MRc3 – 1 point Sourcing of Raw Materials
MRc4 – 1 point Material Ingredients

Working Temperature

41°F – 90°F

Pot Life

Approx. 30 minutes at 68˚F

Ready for covering

After 16 hours at 1/2“ thickness
After 48 hours at 2“ thickness

Shelf Life

18 months unopened


25kg / 55lb. net weight in paper bags


Store in cool and dry conditions

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