Performance characteristics
The LG9000 water-based adhesive from Shanghai Languan New Building Materials Co., Ltd is expertly crafted for use with floor decoration materials that demand exceptional elasticity and robust curing properties, making it ideal for high-quality wood flooring applications. Whether you're dealing with wood flooring, SPC, WPC, or LVT, this adhesive meets the challenge with finesse. It serves as a wet-bond, pressure-sensitive adhesive on pre-treated absorbent substrates, and can also fill gaps and adhere under pressure on non-absorbent substrates or existing flooring, although with some limitations.
When employing this adhesive on non-absorbent substrates, you can begin flooring installation between 20 to 50 minutes post-application. This product boasts enduring adhesion, formidable peel and shear strength, rapid curing, and superior curing strength. The substrate preparation is paramount; it must be solid, smooth, dry, crack-free, and devoid of dust. For substrates that are uneven, rough, dusty, or non-absorbent, it is crucial to pre-treat the surface with LG180 Substrate Hardener or LG670 Non-Absorbent Interface Agent, ensuring a steadfast bond and preventing substrate debonding.
Installation Instructions
For optimal wood flooring installation, the use of a B11 notched trowel is recommended, specifically designed for wood flooring adhesives. It is advisable to replace the notched bar every 100 square meters to maintain precision. The open time of the adhesive should be determined based on the adhesive quantity applied, prevailing climate conditions, and substrate absorption rate. The adhesive is considered ready for use once it begins to form strings, indicating optimal application conditions.
In addition to wood flooring, this adhesive is also perfect for wet bonding of SPC, WPC, and LVT floors. Utilize a B1 notched trowel for these materials, and remember to replace the notched bar every 100 square meters for consistency. Begin the installation once the adhesive starts forming strings, which ensures it effectively bonds to the floor and transfers to the back of the flooring. During installation, roll the entire surface with a roller and use a cork board to press the edges and corners. This ensures a smooth, even bond without dead spots, allowing the flooring to firmly adhere to the adhesive. Roll again after 20 minutes for optimal results. Always adhere to the technical instructions provided by Lan Guan to achieve the best outcome.
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