Diasen WATSTOP has been certified to ISO 14025 standard with an Environmental Product Declaration (EPD). This reports the full value chain from material extraction to the manufacturing of the product, usage stage and end of life, declaring the products environmental impact from a lifecycle perspective.

Features and benefits:

Multi-purpose solution.
Resistant up to 9.5 bar of positive and negative pressure.
Excellent adhesion to the most common surfaces used in construction.
Solvent-free.
Once WATstop is dry it can be coated with plasters, skim coats, resins, glues, coatings, tiles or paints, because it also acts as an adhesion coadjutant.
Suitable substrates include concrete, structural masonry, ceramic, steel, screed, ferrous metal and polyvinyl chloride (PVC).
Guaranteed to resist weathering for up to ten years.
Can be applied by trowel in just one coat if applied in original state. If up to 40% water is added, can be applied by roller or brush in two coats (depending on the coverage).

Curing:

Ready for next coat: At 5°C: After 10 hours; at 10°C: After 8 hours; at 15°C: After 5 hours; at 20°C: After 5 hours; at 25°C: After 5 hours.
To be kept rain-free: At 5°C: For 48 hours; at 10°C: For 36 hours; at 15°C: For 24 hours; at 20°C: For 24 hours; at 25°C: For 24 hours.
Ready for temporary foot traffic/ protection boards: At 5°C: After 48 hours; at 10°C: After 36 hours; at 15°C: After 24 hours; at 20°C: After 24 hours; at 25°C: After 24 hours.
Ready for flood/ hosepipe test: At 5°C: After 7 days; at 10°C: After 3 days; at 15°C: After 2 days; at 20°C: After 2 days; at 25°C: After 2 days.
Fully cured: At 5°C: After 7 days; at 10°C: After 3 days; at 15°C: After 2 days; at 20°C: After 2 days; at 25°C: After 2 days.

Diasen Environmental Product Declaration (EPD)