Schonox AP Synthetic Gypsum Self-leveling Compound (55 lbs.)

Description

Schonox AP is a synthetic gypsum-based self-leveling compound that is especially suitable on all gypsum- and cement-based substrates as well as on asphalts. It is designed for refurbishment work in interior areas only. Schonox AP can be installed up to 2”. Schonox AP delivers high hardness and strength. It has very low shrinkage and is free of cracks, even in higher thicknesses. This pumpable compound is easy to apply and does not support mold growth. Users can layer thicknesses above 1/16“ up to 1“ without aggregates or layer thicknesses up to 2“ with aggregates.

Product Features:

• Pot Life: Approx. 30 minutes
• Ready for Foot Traffic: Approx. 2 hours
• Ready for Covering: Approx. 16 hours
• Working Temperature: Not below 41°F
• Environmental Product Declaration (EPD): EPD-DIV-2013311-EN
• LEED—May help contribute to LEED certification of projects in the following categories:
• VOC Content: 0g/l (calculated), SCAQMD 1113
• Shelf Life: 12 months, unopened
• Coverage: Approx. 60–70 sq. ft. per unit at a thickness of 1/8” (depending on substrate conditions and aggregate used)
• Flexural Strength (ASTM C348): Approx. 1,400 PSI / 8 N/mm² after 28 days
• Tensile Strength (ASTM C1583) at 1/8”: Above 400 PSI / 2.5 N/mm² after 3 days
• Initial Set (ASTM C191): Approx. 160 minutes
• Final Set (ASTM C191): Approx. 200 minutes
• UL-classified in accordance with ASTM E84 (ANSI/UL 723): Flame Spread 0; Smoke Development 0

Suitable substrates:

• Gypsum substrates
• Concrete, cement substrates
• Old substrates, such as ceramic tiles, terrazzo, and sheet vinyl
• Old, water-resistant adhesive residues
• OSB board, plywood (well screwed and/or bonded) prior to installing flexible coverings
• Underfloor heating systems