weber.floor 4190
Thin calcium sulphate screed
weber.floor 4190 is a factory-mixed, calcium sulphate-based, polymer-modified and self-levelling mortar.
Fields of application
As height compensation for different substrates in the renovation of floors in residential and commercial constructions. For thin-layer warm water underfloor heating systems (bonded system) with a covering of heating elements by ≥ 10 mm. Also as topping screed for domestic bathrooms and basement rooms with appropriate waterproofing, but not for wet-duty rooms. In all cases it forms a load-bearing substrate for all common flooring materials. For use indoors.
Main features
- EMICODE EC 1 Plus: very low emission of volatile substances
- CE marking: CA - C30 - F6 (EN 18183)
- fits mechanical mixing and application well
- high flow performance
- resistant under chair castors when used under flooring materials
- low shrinkage and low tension during setting
- very suitable for calcium sulphate screeds and mastic asphalt screeds
- cost-effective for large areas
- heatable after only 6 hours
