Speedline PVA Bond

The Speedline PVA Bond is a multi-purpose bonding agent, primer, sealer, cement and plaster admixture that adheres to most common building and DIY materials.

Ideal for priming unsound surfaces prior to plastering or painting, as an adhesive on wood, textiles and most applications where at least one surface is porous.

Standards Applied: Fully conforms to BS 5270.

Benefits

• Greatly improved adhesion to a wide range of substrates including dense concrete, glass, steel, tiles etc.
• Mixes may be applied in much thinner sections resistance to salt permeation
• Reduced surface dusting of concrete
• Improves flexibility of sand cement products
• Reduced water: cement ratio for equivalent workability
• Improved frost resistance
• Reduces surface porosity of mortar/plaster

Areas for use

• As a general purpose adhesive for wood, cork, paper, textiles etc.
• As an admixture for mortar/screeds/renders
• As a bonding agent for screeds/renders to difficult substrates
• As a primer/sealer in tiling applications
• As an internal filler when mixed with wood shavings, plaster etc.

Limitations

• Not suitable for external applications
• As a wood adhesive, do not use as an externally or for load bearing applications

Surface Preparation

• All surfaces must be clean, dry and free from grease

Application

• PRIMING AND SEALING – Where the emulsion is to be used on porous substrates (old concrete, plaster, plasterboard etc.), it should be diluted 4 parts water : 1 part emulsion to seal the surface in preparation for further coating
• BONDING – SPEEDLINE PVA BOND can be used to bond plaster and cement renders/repair compounds.
• WOODWORKING – PVA BOND will bond wood in similar fashion to conventional bonding agents