Sika ViscoBond is the only a four in one in the market. It acts as a waterproofer, plasticiser, bonding agent and strength improver. It also acts effectively as a primer. Its special formula has improved workability that is more effective at reducing cracking. It provides excellent adhesion with rapid hardening and it has increased resistance to frost damage. It also uses 30% less than common latex bonding agents meaning it now goes much further. For any further assistance with this product, please contact us on 01628 674910.