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specifically developed to seal joints in concrete structures at the outside surface
25kg degradable bag is added per cubic metre of concrete
Guaranteed moisture barrier
including mould oils
Internal Dumbell Expansion PVC Waterstop 200mm x 12m mould oil specifically developed to seal jointsInternal Expansion Dumbell Waterstops have been specifically developed, with their unique rib and end bulb profiles to provide a totally effective water barrier when cast centrally within the concrete wall and floor joints. Width: 200mm 12 Metre Roll
