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4201 MASTAR 10

4201 MASTAR 10

Self Levelling Screed

General Information
Definition
Self levelling flooring compound smoothing the differences in thicknesses from 2.5 to 10 mm on new and existing interior floors where a high resistance to loads and traffic is required.
Usage Areas
Levelling concrete slabs and cementitious screeeds, Under wood, laminated parquet, carpet, PVC, linoleum and ceramic flooringi, Levelling existing concrete pavements, terrazzo, ceramic and natural stone, Floors subject to high loads and heavy traffic like depots against dusting and abrasion.
Package
  • 25 kg multi-ply paper bags.
Features
Perfectly self levelling. High adhesion strength. Can be spread in thicknesses up to 10 mm per coat without shrinkage, cracking or crazing. Develops very high compressive and flexural strength. Resistance to abrasion.
Professional Knowledge
Technical Properties 
(at 23°C and 50% RH)
General Data
Appearance: Grey powder
Shelf Life: 12 months when stored in the original sealed packing in dry place
Application Data
Application Temperature Range: (+5°C)-(+35°C)
Mixing Ratio: 4.75-5.25 liters water / 25 kg powder
Pot Life: 20 minutes
Ready for Use: 8 Hours (set to light traffic), 24 hours (waiting time before bonding), 48 hours (complete curing)
Consumption (avr.): 1.61 kg/m² (per 1 mm thickness)
Performance Data
Compresive Strength (TS EN 13813): ≥ 20 N/mm² (28 days)-C20
Flexural Strength (TS EN 13813): ≥ 4 N/mm² (28 days)-F4
Böhme Abrasion Resistance (TS EN 13813): ≤ 20 cm³/50 cm²-A22
Service Temperature Range: (-30°C)-(+80°C)
Dangerous Substances: See SDS
Reaction to Fire: A1