Are stone adhesives and cloud stone adhesives the same?
1、Different performance characteristics
Yunshi Glue is a bonding agent made by mixing unsaturated resin and epoxy resin. It has high hardness, excellent polishing properties, and a fast curing speed.
Stone adhesives are based on epoxy resins and polymers, characterized by high bonding strength, rapid curing, excellent weather resistance, and superior aging resistance.
2、Different applications
Yunshi glue is used for bonding and repairing stone, consisting of unsaturated polyester resin, which provides a rigid bond. It is used in stone hanging projects. Its advantage is that the curing time can be easily adjusted. However, due to the imbalance between the unsaturated polyester resin and the curing agent, it can lead to insufficient shear strength and high stress, resulting in large displacements under temperature and vibration conditions, which can cause cracking.
Stone adhesive is a specialized adhesive specifically designed for bonding stone to metal. It consists of epoxy resin and is used in combination with A and B components. The mixing process is simple and straightforward, providing a flexible bond that does not penetrate or contaminate the stone. It also exhibits excellent seismic and distortion resistance, with low stress and minimal impact on bonding strength, even under temperature and vibration conditions. The resulting expansion and settling movements are minimal.
Which is better, stone adhesive or cloud stone adhesive?
1、Stone adhesive, also known as stone adhesive, refers to all types of adhesives used in the processing and application of stone (including repair, reinforcement, composite, bonding, and maintenance), from the initial stage to the final use. Stone adhesives are a type of fine chemical product.
2、Yunshi glue is suitable for various stone paving projects and repair applications, and can also be referred to as a curing agent. Yunshi glue has been widely used in the construction industry due to its excellent hardness and toughness, allowing for rapid curing and efficient construction. It also offers excellent polishing and weather/corrosion resistance.
3. Due to the inherent brittleness of Yunshi glue, it is recommended that when installing exterior stone veneer and curtain wall systems, builders should first use Yunshi glue to preliminarily fix the stone and then use stone adhesive for long-term fixing.