Do you know flooring pu adhesive?

Flooring flooring has been deeply loved by the general public, in addition to composite flooring, the current trend is popular solid wood flooring, and solid wood flooring is mostly flat. But have you found that sometimes walking on the wooden floor will have a squeaky sound? Especially when women put on high heels to step on the wooden floor, the abnormal sound is even greater.In addition, some owners will also raise concerns about whether insects, moisture, and water vapor will corrode the wood floor, cause moisture deformation, arch or fracture.

1.Characteristics of flooring pu adhesive

Single-component polyurethane floor adhesive, it is suitable for bonding a variety of bases, such as stone, wood, most metals, hard plastics, etc. Widely used in home decoration floor paving, such as parquet floor, bamboo floor, geothermal floor, etc., to replace iron nails and wooden wedges, to avoid damage to the ground.

1) The single-component, solvent-free, fast-curing elastic adhesive, when fully spread, forms an elastic shock absorbing layer that not only reduces the transmission of floor noise, but also relieves foot pressure.

2) Strong adhesion, can make the floor and the ground firmly paste, solidified with a certain toughness and elasticity, people walk on the wooden floor will have a certain buffer effect, play a reduced noise effect, the foot feeling will be more comfortable.

3)In the case of full coverage, the rubber layer has good waterproof and moisture-proof performance, which can effectively reduce the moisture deformation of the floor, make the floor life longer and more durable, and is also suitable for the floor heating system.

2.The paving method of flooring pu adhesive

1) The glue coated floor to do cement self-leveling treatment, must be clean, dry, smooth, cement floor can not sand.

(2) Before applying, it is necessary to always check the humidity of the floor and wood with special tools.

(3) On the floor, use a roller or brush to apply PU primer, and leave to dry for 1 hour.

(4) Use a standard serrated scraper (B2/B3) to evenly scrape the wood floor glue on the ground, and install the floor in the vertical direction after 3 to 5 minutes of scraping glue, and directly level the floor. It can not be installed after the glue is cured.

(5) After the installation of the floor is completed, the glue begins to cure from the second day, the third day is completely cured, and the bonding strength of the glue reaches the maximum after seven days, and has been maintained.