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AquaMast universal bituminous waterproofing — water-based paste
TECHNONICOL

AquaMast universal bituminous waterproofing — water-based paste

The universal water-based, solvent-free AquaMast paste works outside and inside buildings: on foundations, on floors of residential premises, and for anti-corrosion and anti-capillary protection of concrete. It goes onto sand-lime brick, aerated concrete and foam concrete, concrete, lime-cement plaster, timber and old bituminous coatings, and if necessary can be diluted with water in any proportion. The coating becomes watertight after 8 h at +20 °C and reaches its final properties after 3–4 days. The paste is not used on roofs; it is applied by spatula or float at +5…+40 °C.

Specifications

ManufacturerTECHNONICOL — OOO “Zavod Technoflex”, Voskresensk
Typemastics and liquid membranes
Usefoundations and basements, interior spaces
Baseready-to-use water-based bitumen-polymer paste mastic, solvent-free
Application methodcoating waterproofing inside and outside buildings: foundations, floors inside residential premises, anti-corrosion and anti-capillary protection of concrete; on sand-lime brick, aerated concrete, foam concrete, concrete, lime-cement plaster, old bituminous coatings, timber; by spatula or float, thicker coats on vertical surfaces in a single application, not more than 3 mm per coat, the second coat after the first has dried; surface defects — repair mix of paste : moistened sand (or cement-sand mix) 1:1; absorbent surfaces — AquaMast universal bitumen primer; dilution with water in any proportion is permitted (use within 12 h); protect from rain until dry; fill shrinkage cracks with the paste; do not use on roofs
Application temperaturefrom +5 to +40 °C; substrate not below +5 °C; mastic not below +20 °C during application
Curingwatertight after 8 h at +20 °C and normal humidity; final properties after 3–4 days
Key propertiesdensity 1250 ±50 kg/m³ (GOST 3900-2022); bond strength to concrete at least 0.2 MPa (GOST 26589-94); watertightness at a pressure of 0.03 MPa for 10 min — passes; heat resistance up to +140 °C; resistance to aggressive substances in the ground; combustibility group G4 (GOST 30244-94), ignitability V3 (GOST 30402-96), flame spread RP4 (GOST R 51032-97); not classified as dangerous goods
Layer thicknessnot more than 3 mm per coat
Consumptionfoundations at least 3 kg/m²; floors inside residential premises at least 2 kg/m²; anti-corrosion and anti-capillary protection of concrete at least 1 kg/m²
Shelf life18 months from the date of manufacture; store at +5…+35 °C, frost-resistant — a drop to −5 °C for not more than 3 days is permitted; pallets in a single tier
StandardsTU 23.99.12-124-72746455-2018; GOST 30693-2000

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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