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Isocrete PVA

Isocrete PVA  PVA based bonding agent for concrete and mortar 

 Isocrete PVA synthetic resin emulsion used for mortar paster and concrete.It increases plasticity and curing effects.It may be used as surface sealer to minimize the dusting and penetration of oils.It bonds with all kind of building materials except PVC and rubber.

Characteristics 

  • Greatly improved adhesion to a wide range of substrates including dense concrete, 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
  • Reduces surface porosity of mortar/plaster
  • Improved frost resistance

Technical Specification 

Properties Data Value
Appearance Light yellow 
pH value 4.3
Solid content  35%
Standards PVA Bond Pass (BS 5270)
 Chloride Content  Nil

  

Instructions for use 

 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.  Isocrete PVA can be used to bond plaster and cement renders/repair compounds. To bond plaster, the emulsion should be used undiluted and brushed onto the surface to be plastered. Fresh plaster should be applied before the emulsion dries.

  A) Small areas:- mix  Isocrete PVA with an equal amount of water and add this to the mortar/concrete mix . When added to a concrete/mortar mix,  Isocrete PVA will improve adhesion and also tensile/flexural strength of the cured concrete in a similar way to conventional PVA bonding agents.

 B) Larger areas:- dilute the emulsion, 3 parts emulsion : 1 part water and brush onto the surface to be coated/repaired. Apply a normal concrete mix before the emulsion dries.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. Isocrete PVA can be used to bond plaster and cement renders/repair compounds. To bond plaster, the emulsion should be used undiluted and brushed onto the surface to be plastered. Fresh plaster should be applied before the emulsion dries.

 

  • Health & Safety 
  • Store away from sunlight, UV and other sources of light
  • Shelf life is 12 months if stored as per recommendation
  • Avoid contact with eyes and prolonged contact with skin.
  • For eyes flush immediately with water for 15 minutes and call a physician.
  • Protective clothing such as gloves and goggles should be worn when handling the product.
  • Keep containers tightly closed when not in use.

 

Packing . 200Litre drum

 

Conditions of Use and Disclaimer The information contained in this Material Data Sheet is given in good faith based upon our current knowledge and does not imply warranty, expressed or implied. The information is provided and the product is sold on the basis that the product is used for its intended purpose and is used in a proper workmanlike manner in accordance with the instructions of the Product Data Sheet in suitable and safe working conditions. Under no circumstances will the Company be liable for loss, consequential or otherwise, arising from the use of the product.