10Kg
Carboxylated sbr polymer dispersion for renders, screeds & tanking systems a high-solids styrene-butadiene polymer that won’t re emulsify like pva, making it perfect for both internal and external applications even on damp substrates. Widely used with hey’di k11 tanking systems, this bonding agent enhances adhesion, flexibility, water and salt resistance, toughness, carbonation protection, and suction control on highly porous backgrounds :contentreference oaicite:1 index 1 . Key benefits excellent adhesion to dense or porous substrates concrete, brick, tile, steel, glass. Reduces cracking, shrinkage & dusting, while boosting frost and abrasion resistance. Improved water and salt resistance, ideal for external and salt-exposed applications. Non re emulsifiable perfect for waterproofing, damp zones, and tanking systems. Site suction control on highly porous backgrounds eliminates dusting. Product details form: milky-white dispersion with high solids polymer content. Pack size: 5 kg also available in 10 kg water-based & non-combustible store between 5 c and 35 c, protect from frost sun. Mix ratios & uses primer seal dust control : 1 part sbr : 5 parts water controls suction on porous substrates :contentreference oaicite:9 index 9 sealer timber edges : 1 part sbr : 3 parts water reduces moisture ingress behind tiles avoid tile face . Bonding slurry: 1:1 sbr:water with 1 parts opc apply tacky before render or screed. Extensively used in cementitious mortars, concrete rep...