Sika-4A Waterstop 5L

Sika 4a Waterstop is a ready to use, rapid setting waterproofing admixture. When mixed with water it will produce a paste for leak stopping against high water pressure infiltration.

• Ready to use 
• Chloride and Sovent Free
• Suitable for use in quick setting mortar for assembly work
• Rapid setting for quick leak plugging and/or fixing