CHEM BV-83 is an aqueous solution of polymers ready for use. It complies with EN 934-2 Table 10.

USE

CHEM BV-83, added to the concrete mass and cement mortar causes:

• increase of the initial and final compressive and flexural strength,
• increase of plasticity,
• increase of watertightness,
• decrease of shrinking during setting (no cracks),
• reduce of the cement amount,
• increased pumpability, improved pumping properties,
• increase of workability time.

ADVANTAGES

• It does not affect the reinforcing steel or other building materials.
• It is non-flammable and non-toxic.

INSTRUCTIONS

CHEM BV-83 is added to the mixing water in quantities from 0.2 to 0.6% on cement weight. The dosage can be raised, without side effects, after suitable trials. For normal conditions 0.4% on cement weight is recommended (habitual dosage).

USEFUL DATA

Packaging: IBCs of 1150 kg, drums of 220 kg, containers of 20 kg.

Shelf life: At least 6 months in the original sealed containers at a cool spot. If frozen, it can be defrosted at low temperature (30°C) under continuous stirring and used without problem.

CHEM BV-83 is compatible with the range of admixtures offered by our company.