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A grey, elastomeric, water-swellable paste which is applied like a sealant.
Can be used as an adhesive for bonding waterbars or as a problem-solving hydrophilic waterstop in difficult access areas including:
A grey, elastomeric, water-swellable paste which is applied like a sealant. The hydrophillic properties display good consistency in swell rate during repeated wet/ dry cycling. Expansion of the product on contact with water creates a positive pressure against the faces of the concrete joint, thus preventing the passage of water.
Features and benefits:
Color | Grey  | 
Material | Solvent-based Guidance for specification option: Elastomeric, water-swellable paste.  | 
Shape | Formless Guidance for specification option: Liquid.  | 
Length | Manufacturer guidancePer 600 mL pack: 
  | 
Width | Manufacturer guidancePer 600 mL pack: 
  | 
Uniclass | |
CAWS | E40/530 Sealant  | 
Product range | 
Classification data | |
Material | Elastomeric, water-swellable paste.  | 
Colour | Grey.  | 
Swelling capability | 200 %.  | 
Size: | Supplied in boxes of 10 x 600 mL sausage packs. Guidance for specification option: Per 600 mL pack: 
  | 
Curing time | 3 mm in 24 hours. Guidance for specification option: Concrete pour: Allow between 2–8 hours (see application instructions).  | 
Shore A hardness | 10–15.  | 
Tack free time (hours at 23°C and 60% Relative Humidity (RH)) | Approximately 1 hour (at 20°C/ 50% RH).  | 
Material | Solvent-based Guidance for specification option: Elastomeric, water-swellable paste.  |