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Bitumen-modified polyurethane waterproofing membrane

$319,00

This waterproofing membrane for foundations is applied cold in its liquid state. Alkali-resistant, it can be applied up to 120 mil in a single layer. It has the ability to catalyze with water, which accelerates its curing time and allows for thicker horizontal applications. Due to its wet curing process, the bitumen-modified polyurethane liquid waterproofing membrane can be used on fresh concrete.

SKU: SIKA320

Description

This liquid waterproofing membrane is available in three versions: self-leveling for horizontal surfaces, non-sagging for vertical applications, and sprayable.

It is a single-component, bitumen-modified, coal tar-free polyurethane waterproofing membrane.

Specifications

Weight 55 lb.
Dimensions 12 × 12 × 14 in.
Size

18.9 L / 5 US GAL

Utilisation

Non-Sag (NS), Self-Leveling (SL), Sprayable Grade (SG)

Additional information

Storage and preservation

Horizontal membranes: cover promptly using drainage sheets and other protection boards after completing repair work. Membranes applied on vertical surfaces: cover immediately after the curing period.

The bitumen-modified polyurethane waterproofing membrane should not be exposed to sunlight or UV radiation for more than 14 days.

Application

Surfaces may be dry or damp, but must be sound and free of standing water, dust, grease, or contaminants. Refer to the technical data sheet for detailed application instructions.

Cautions

The minimum application temperature for this product is 39°F (4°C). In cold weather and to improve product workability, it is recommended to precondition it or to use pail-warming devices. Note that high humidity levels and warmer temperatures accelerate curing time. For more information on the precautions to take with this product, refer to the technical data sheet.

Documentation