BISEAL® WA
CHLORIDE FREE LIQUID WATERPROOFING ADDITIVE FOR MORTARS AND CONCRETE

Description

BISEAL WA is a liquid waterproofing additive that reduces the capillarity of mortars and concrete making them waterproof.

Uses

- Obtaining non absorbent mortars and concrete whether by capilarty or pressure.
- Interior or exterior waterproof renders on concrete blocks, brick, concrete, etc.
- Rendering of reservoirs, swimming pools, basements, elevator shafts, wells and canals.

Advantages

- Very simple use, as it is added to the mixing water.
- The concrete and mortar obtained is waterproofed.
- Prevents the appearance of superficial salts.

Application instructions

Preparation of the substrate. The substrate where the mortar or concrete prepared with BISEAL WA must be clean, free from dust, grease, de-moulding agents, loose elements, superficial slurries or paints. It must be sound and stable.

Mixing of the product. The product is supplied ready to use, and is added directly to the mixing water.

Preparation fo a waterproof render. After preparing the mortar with one part of cement and 2.5 or 3 volumes of clean sand and aggregate size less than 3 mm., two coats between 1 to 1.5 cm. each are applied, finishing immediately with sponge or trowel.

Dosage and consumptions

Between 1 to 3% of the cement weight, that is 0.5 to 1.5 litres per bag.

It is advised to perform trials on site previously to determine the exact dosage desired.

Cautions

Overdosage may cause reduction of mechanical resistance. Avoid exposing the product to frost.

Safety

- Avoid contact with the eyes and skin.
- Use rubber gloves and safety goggles.
- If the product comes in contact with the skin, wash with soap and water.
- If it comes in contact with the eyes, rinse thoroughly with water and seek medical assistance.

Packaging

1 litre plastic bottles and 20 litre plastic jerrycans.

Storage

Twelve months in its original unopened containers, in a dry covered place and temperatures above 5ºC.

Technical Data

Colour | Milky white
Appearance | Liquid
Density (g/cc) | 1.02
Ph | 8

Guarantee

The information contained in this leaflet is based on our experience and technical knowledge, obtained through laboratory testing and from bibliographic material. DRIZORO reserves the right to introduce changes without prior notice. Any use of this data beyond the purposes expressly specified in the leaflet will not be the Company’s responsibility unless authorised by us. We shall not accept responsibility exceeding the value of the purchased product.

© 2003 DRIZORO S.A. All rights reserved.