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ALFAPOL TOP 300 — corundum liquid topping
ALFAPOL

ALFAPOL TOP 300 — corundum liquid topping

Toppings

The corundum aggregate in this flowable topping keeps abrasion of the coating to no more than 0.3 g/cm² under significant abrasive and impact loads. Compressive strength is at least 60 MPa, flexural strength 9 MPa, adhesion 0.8 MPa, frost resistance F400, combustibility class NG. The topping is applied on both old and fresh concrete at +10…+25 °C; foot traffic after 8–10 hours.

Specifications

ManufacturerALFAPOL — OOO “ALFAPOL”, Saint Petersburg
Typetoppings
Useproduction halls, outdoor areas
BasePortland cement; Corundum "liquid" topping B50 F400 Rk2 - Rk3
Colourbase grey or tinted in muted colours
PackagingPolypropylene bags, 25 kg.
Application temperatureApplication temperature: from +10°C to +25°C; Air temperature during the works: from +10 to +25°C
CuringSite foot traffic possible after: 8-10 hours
Key propertiesService temperature: from -40 to +50°C; Compressive strength at 28 days, min.: 60 MPa; Flexural tensile strength: 9 MPa; Adhesion at 28 days: 0.8 MPa; Frost resistance grade: F400; Abrasion, max.: 0.3 g/cm²; Intensity of mechanical impact per SNiP 2.03.13: significant; Intensity of water exposure per SNiP 2.03.13: significant; Combustibility class, GOST 30244-94: NG (non-combustible); Max. aggregate size: 2.5 mm
Layer thicknessCoating thickness on an existing concrete substrate: 10-40 mm; Thickness on a fresh concrete substrate: 8-10 mm
ConsumptionConsumption: 2 kg/m²/mm
Shelf lifeGuaranteed shelf life of the dry mix under normal conditions in intact factory packaging is 6 months from the date of manufacture.
StandardsTU 5745-011-82166262-2012; 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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