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ALFAPOL M2-BARIT — shielding barite screed on magnesite
ALFAPOL

ALFAPOL M2-BARIT — shielding barite screed on magnesite

Other floor materials

The M2-BARIT screed is designed for protection against all types of ionising radiation sources and serves as a base for any floor finish. The mix on a magnesia binder is gauged with natural bischofite; compressive strength is at least 20 MPa, flexural strength 7 MPa, bond strength to concrete 1 MPa. The material is non-combustible (NG) and resistant to petrol and mineral oil; works are carried out at +10…+25 °C.

Specifications

ManufacturerALFAPOL — OOO “ALFAPOL”, Saint Petersburg
Typefloor material
BaseRadiation-shielding magnesite-based barite concrete
PackagingDry mix ALFAPOL® M2-BARIT is supplied in 25 kg bags. The gauging liquid (natural bischofite) is supplied in drums or canisters of various sizes.
Application temperatureApplication temperature: from +10°C to +25°C
CuringSite foot traffic possible after: 8-10 hours
Key propertiesRadiation safety standard (NRB-99/2009): class 1; Combustibility class, GOST 30244-94: NG (non-combustible); Corrosion resistance, GOST 27677-88: petrol, mineral oil; Compressive strength at 28 days, min.: 20 MPa; Flexural tensile strength at 28 days, min.: 7 MPa; Bond strength to concrete, min.: 1 MPa; Thermal conductivity: 0.96; Max. aggregate size: 0.63 mm
Layer thicknessSingle layer thickness: 5-100 mm
ConsumptionMaterial consumption per 10 mm layer: 21.5 kg per 1 m²
Standardscombustibility 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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