Schönox AST
Synthetic Gypsum-Based, Rapid-Drying, Smoothing and Patching Compound provides a smooth finish on various substrates in interior areas. Can be installed as a true featheredge up to 1/4″. Excellent for light repair over gypsum substrates in multi-family applications. Over cement, preferably, use Schönox SL.
Technical Data
-
Compressive Strength
- (ASTM C109/mod-days air cure only): 23N/MM sq / 3600 psi at 28 days
-
Coverage
(depending on texture of substrate)
Per unit of 4.5kg/10lbs.:- Approx. 180 sq.ft. when applied as a true featheredge
- Approx. 33 sq.ft. at 1/8″
-
Emicode
- EC 1PLUS : very low emission
-
LEED
- 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
-
Pot Life
- Approx. 20 minutes at 68˚F
-
Ready for covering
- After approx. 30 minutes when applied as a true featheredge
- After approx. 12 hours at 1/8″ thickness
-
Shelf Life
- 1 year unopened
-
Working Temperature
- Not below 41°F floor temperature
-
Packsize
- 33lb. net weight in paper bags
- 10lb. net weight in paper bags
- *Schönox Product Calculator is based on 10lb bag