MAPEI Keraflex Extra S1 ZERO 25kg

product description

High-quality, flexible, stable, cement-based, variably adjustable, grey or white laying mortar with high wetting capacity, extended open time and compensated CO2 _emissions for ceramic coverings and natural stone. ZERO stands for the compensation of CO2 _emissions .

TECHNICAL DATA
Consistency: powder
Color: gray or white
Mixing ratio:
Class C2TES1:
- 100 parts Keraflex Extra S1 Zero grey to 27–29 parts by weight water
- 100 parts Keraflex Extra S1 Zero white to 28–30 parts by weight water
Class C2ES1: 100 parts Keraflex Extra S1 Zero grey or white to 31-33 parts by weight water
Consistency of the mixture: pasty
Pot life: > 30 minutes
Processing time: approx. 8 hours
Processing temperature: from +5°C to +40°C
Correctable:
- approx. 45 minutes (for class C2TES1)
- approx. 60 minutes (for class C2ES1)
Grouting: Walls: after 4 to 8 hours; Floors: after 24 hours
Walkable: after 24 hours
Final strength: 14 days
Consumption: approx. 1.2 kg/m² per layer thickness
Storage: Can be stored for 12 months in unopened original container
Delivery form:
- Keraflex Extra S1 gray: 25 kg bag