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ALFAPOL TZMK — lightweight heat-insulating floor screed
ALFAPOL

ALFAPOL TZMK — lightweight heat-insulating floor screed

Expanded clay aggregate and a magnesia binder make the TZMK screed lightweight and heat-insulating: thermal conductivity according to the technical data sheet is 0.46 W/(m·°C). Compressive strength is at least 20 MPa, flexural strength 5 MPa, bond strength to concrete 1 MPa; the screed is non-shrink, non-combustible (NG) and resistant to petrol and mineral oil. Site foot traffic after 8–10 hours.

Specifications

ManufacturerALFAPOL — OOO “ALFAPOL”, Saint Petersburg
Typefloor material
Useproduction halls, retail and public
BaseNon-shrink heat-insulating levelling compound B15
Packagingthe dry mix is supplied in 25 kg bags; expanded clay aggregate, fraction 0-10 mm — in 14.8 kg polypropylene bags; gauging liquid (natural bischofite) — in drums
Application temperatureApplication temperature: from +10°C to +25°C
CuringSite foot traffic possible after: 8-10 hours
Key propertiesCompressive strength at 28 days, min.: 20 MPa; Flexural tensile strength at 28 days, min.: 5 MPa; Bond strength to concrete, min.: 1 MPa; Thermal conductivity: 0.46; Corrosion resistance, GOST 27677-88: petrol, mineral oil; Radiation safety standard (NRB-99/2009): class 1; Combustibility class, GOST 30244-94: NG (non-combustible); Max. aggregate size: 10 mm
Layer thicknessSingle layer thickness: 25-100 mm
ConsumptionConsumption: 1.3 kg/m²/mm
Shelf lifeGuaranteed shelf life of the dry mix under normal conditions is 6 months from the date of manufacture.
StandardsTU 5745-002-56234968-2005; combustibility class per GOST 30244-94

Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.

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