Concrete interface agent is an adhesive, generally made of vinyl acetate-ethylene.

It has super strong adhesion, excellent water resistance

and aging resistance. Improving the bonding strength of plastering mortar to the base layer can effectively avoid problems such as hollowing, falling off, shrinkage and cracking of the plastering layer.

Used to treat the surfaces of concrete, aerated concrete, lime sand bricks and fly ash bricks, etc., to solve the problem that the interface is not easy to bond due to strong water absorption or smoothness of these surfaces, resulting in hollowing and cracking of the plaster layer. , peeling, etc.

Extended information

Precautions for concrete interface agent

Do not contact eyes or swallow. Seal and store in an environment of 5 degrees to 35 degrees. It is not suitable for construction in an environment below 5 degrees. The shelf life is 12 months. If it exceeds the period and passes the inspection by our company, it can still be used. Please look for the "Wofu" trademark when purchasing and beware of counterfeiting.

This product is strictly prohibited to be painted on the surface of the powder layer. For example, when scraping off the top layer of putty concrete and scraping the putty for the second time, it is recommended to use Wofu sealing and brushing once to strengthen the base layer.

During the construction process, please stir evenly at any time. A small amount of precipitation is normal and does not affect its quality. Please use the product within 30 minutes after preparation. Expiration may affect its quality.

How to use concrete interface agent

When using, mix the A and B two-component in the bucket. After the mixture is completely even, it can be applied with a roller. When the quality requirements are higher, It can be applied with a brush at high places. The interface agent is a two-component, using imported modified emulsion and additives. The A and B two-components are mixed and stirred into a liquid coating, which strengthens and seals the underlying substrate. It has strong adhesion and the surface is rough after drying. Can firmly bond with putty.

Baidu Encyclopedia-Concrete Interface Agent