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Waterstop for delayed swelling in rain water
Waterstop developed for delayed swelling in rain water.
Polybar+ RP (Rain Protected) is designed for sealing in wet or rainy conditions. This hydrophilic waterstop has a delayed swelling in rain water that is 4 lower than the Polybar+ standard waterstop.
The swelling volume remains excellent for optimized watertight sealing. Even in concrete water, where this product develops the desired expansion pressure. Recommended for construction joints, steel and PVC pipe penetrations.
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|Polybar+ RP 20x5mm||Download tech sheet|