Product Data Sheet Safety Data Sheet Show all documents
SikaBond® PVA+

SikaBond® PVA+

Multi-purpose bonding agent, primer, sealer and admixture

SikaBond® PVA+ is a medium viscosity, polyvinyl alcohol stabilized, externally plasticised, vinyl acetate homopolymer. Contains no harmful phthalates.
SikaBond® PVA+ is an ideal primer and sealer for concrete and plaster. It has been designed specifically for use in the building industry as a general purpose, quick drying bonding agent for concrete and cement. It also acts as a mortar improver and admixture for screeds and renders.

  • Highly effective and simple to use building adhesive.
  • Reduces surface porosity of mortar/plaster.
  • Greatly improved adhesion to a wide range of substrates including dense concrete, glass, steel, tiles etc.
  • Mixes may be applied in much thinner sections with improved resistance to salt permeation.
  • Reduced surface dusting of concrete.
  • Improves flexibility of sand cement products.
  • Improved frost resistance.
  • Quick drying.
  • Total solids 32 to 37 %
  • Minimum Film Forming Temperature -2 °C to +5 °C
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Product Data Sheet Safety Data Sheet Show all documents

Usage

  • As a general purpose adhesive for wood, cork, paper, textiles, cardboard and other similar porous substrates.
  • As an admixture for mortar, screeds and renders.
  • As a bonding agent for plaster, cement screeds and render to sounds surfaces such as concrete, stone and brick.
  • As a primer and sealer before plastering, painting or in tiling applications.
  • As an internal filler when mixed with wood shavings, plaster etc.
 

Advantages

  • Highly effective and simple to use building adhesive.
  • Reduces surface porosity of mortar/plaster.
  • Greatly improved adhesion to a wide range of substrates including dense concrete, glass, steel, tiles etc.
  • Mixes may be applied in much thinner sections with improved resistance to salt permeation.
  • Reduced surface dusting of concrete.
  • Improves flexibility of sand cement products.
  • Improved frost resistance.
  • Quick drying.
  • Total solids 32 to 37 %
  • Minimum Film Forming Temperature -2 °C to +5 °C

Packaging

500 mL – Plastic Bottle
1 L, 2.5 L, 5 L and 25 L - Jerry Can

Colour

White liquid.

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

Conforms to the bond strength requirements of BS 5270: Part 1 :1989, "Polyvinyl acetate (PVAC) emulsion bonding agents for internal use with gypsum building plasters".

Classified as a D2 wood adhesive under EN 204:2016.
Product Information

Shelf Life

12 months from date of manufacture when stored according to manufacturer’s instructions in original, tightly closed containers.

Storage Conditions

Store in cool, dry conditions. Between +5 and +25 °C. Protect from frost. Storage outside these parameters will dramatically reduce shelf life.

Density

approx. 1.07 g/cm3

pH-Value

4-6

Application

Consumption

Consumption

High Suction surfaces, Neat; 1 litre per 8.56m2.
Low Suction surfaces, Neat; 1 litre per 5.7m2.
As a sealer or primer diluted 1:3; 1 litre per 5.7m2.
Consumption will vary dependent upon surface porosity.
Application steps

CLEANING OF TOOLS

Clean all tools and any excess SikaBond® PVA+ with cold, clean water immediately after use.

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