Description

A synthetic Gypsum Based Rapid Drying Smoothing and Patching Compound suitable to provide a smooth finish on various substrates in interior areas. SCHÖNOX AST can be installed as a true featheredge.

Uses

• EMICODE EC 1: very low emission
• Does not support mold growth
• For interior use only
• Heavy duty
• Featheredge achievable
• Exceptional hardness and strength
• Fast drying independent of the layer thickness
• Suitable for underfloor heating systems
• Layer thickness above featheredge up to 1/4“
• Suitable for castor wheels loadings according to DIN EN 12529
• Very smooth surface

Advantages

• Ready for foot traffic: after approx. 60 minutes

Ready for covering:

• After approx. 30 minutes when applied as a true featheredge
• After approx. 12 hours at 1/8“ thickness
• Working temperature: not below 41°F floor temperature