REX® SVELLO PLUG is a swelling plug made of hydrophilic rubber for waterproofing mounting holes in concrete and reinforced concrete structures
Appearance: Conical blue plugs
Packing: depending on the size
Dimensions: 19mm, 21mm, 23mm, 25mm, 27mm
Consumption: from 1 to 2 plugs per mounting hole
They work equally effectively in contact with fresh and salt water;Suitable for all types of formwork with mounting holes of 22 mm;Conical shape for ease of installation in the structure;High degree of swelling: up to 400% increase in volume in contact with fresh water and up to 350% - with salt;High chemical resistance to the effects of petroleum products and various types of oils;High impact resistance and wear resistance.
SCOPEWaterproofing and sealing of mounting holes in concrete and reinforced concrete, including hollow polyvinyl chloride (PVC) tubes with an internal diameter of 22 mm, determining the thickness of the concrete wall being erected and protecting the screed screws of the formwork from the ingress of concrete mixture