This product is widely used in the crack filling and joint bonding of all kinds of indoor and outdoor construction and decoration projects. It not only solves the problem of cracking in traditional materials, but also saves labor and material costs in later-stage project maintenance and improves project quality and image. For example:

1. Gap bonding and repair for wood, masonry, gypsum board, and silica gel calcium board materials;

2. Gap bonding and repair for wood, ceilings, concrete (stone) walls and floors;

3. Adhesive for installation of dolomite and large wall tiles;

4. Sealing of crack repair agents required for various grouting projects;

5. Roof mending, and bonding of plastic and iron pieces.

1. Mix the main material and curing agent in a strict 2:1 ratio.
   

2. Scrape the fully and evenly mixed material directly into the joint to be bonded and make sure to apply solidly and flatly (fill up fully and use the angle end of the scraper to scrape back and forth at the joint location. There should be no hollowing.)
   

3. Scrape the product into an even 5-8cm-wide and >2 mm-thick film on the surface of the joint, and press a mesh cloth or straw belt with a scraper to get better strength;
   

4. After the joint master dries and solidified, apply one layer of interface agent or liquid linen on the surface as the sealing coating to prevent the putty powder from hollowing, falling off and yellowing.
   

5. The best strength forms within one week after ≤ 3 hours of surface drying and ≤ 24 hours of hard drying at a room temperature of 25℃
   

6. For a coating 4cm wide and 2mm thick over a 0.3m-wide and 0.3cm-deep conventional joint, the theoretical coating consumption is 10m/kg (for reference only, actual consumption depends on the substrate)
   

1. Store in a cool, well-ventilated place.

2. Keep away from heat sources, sparks, open flames and hot surfaces: 1) after opening the storage bucket, blend the main material and curing agent evenly respectively before mixing them together, and seal the bucket tightly after use; and 2) mix the main material and curing agent in strict accordance with the specified ratio. Otherwise, it may cause the joint master to be wet for a long time, seep color or crack.

3. If the joint is too small, make sure to use a scraper or other tools to cut a 3-4mm-wide opening before applying the product. 

4. To apply the product on calcium silicate board or gypsum board joints, make sure to clear the powder and dirt on the inside and surface of the joint, mix the product well and apply it several rounds until the dust is completely fused with the product.

5. For application on lime walls or soft substrates, make sure to remove the surface and clear the dust before applying the product.

6. Make sure to use the supporting products in the brand package. The mixed product should be used up within 30 minutes, while those not must be sealed immediately after opening.

7. The suitable temperature is 5℃ - 35℃, and air humidity is ≤85%. Please keep the environment ventilated and dry during the application process. Keep the container closed.