A liquid admixture that, when added to water during the preparation of concrete and mortars, and depending on the dose, acts as a plasticizer or a highly active agent reducing the amount of mixing water, ensuring high fluidity and improving the mechanical resistance of concrete and mortars.

Features

• does not contain chloride
• added directly to the mixing water or to the truck mixer on site
• ensures consistency of the mass, preventing the component from separating
• provides a reduction of the water / cement ratio, improving the properties of concrete and mortars
• improves the mechanical resistance of concrete and mortars
• improves concrete pouring, facilitates pumping and vibration

Application

• liquid concrete and mortars
• high-quality mortars and concrete for construction, for any type of application
• mortars and concrete that require a minimum water / cement ratio
• prefabricated and prestressed reinforced concrete elements
• pouring concrete in hot weather

Technical data

• description highly water reducing additive / superplasticizer EN 934-2 T3.1 / 3.2
• density 1.07 0.02 g / cm ³
• pH 9 1
• base condensed melanin sulfonate
• appearance clear / light yellow liquid
• water solubility - complete
• compressive strength: 1 day 5.3 MPa (1% Biseal SPF); 3.3 MPa (control concrete); 7 days 22.7 MPa (1% Biseal SPF); 19.0 MPa (control concrete); 28 days 34.3 MPa (1% Biseal SPF); 28.5 MPa (test concrete)
• consumption from 1 to 3% of the weight of cement
• package, bucket 25 kg