Silicone glass adhesives are divided into two categories in terms of product properties: single component and double component. A single component of silicone adhesive, its curing is dependent on contact with air moisture and produce physical properties change; Two-component refers to the silicone glue is divided into A, B two groups, any group alone can not form curing, but the two groups of glue once mixed to produce curing. At present, single component silicone glass glue is common in the market. This paper mainly introduces this kind of glass glue.
Single component silicone glass glue is divided into acid glass glue, neutral (also known as weather resistant) sealant and silicone structural sealant three.
At present, the most common adhesive on the market is acid glue, which is mainly used for general bonding between glass and other building materials. The second is neutral (weather resistance) rubber, because it overcomes the characteristics of acid rubber corrosion metal materials and reaction with alkaline materials, but also has better weather resistance, so the scope of application is wider, naturally its market price is slightly higher than acidic rubber. Because of its better adhesion and aging resistance, silicone structural sealant is directly used for metal and glass structures or non-structural bonding assembly of glass curtain walls, so the quality requirements and product grade are higher in glass adhesives.
Single-component silicone glass glue is a kind of ointment that solidifies into a tough rubber-like solid when it comes into contact with moisture in the air. Silicone glass adhesive has strong adhesion, high tensile strength, and has the characteristics of wind resistance, vibration resistance, moisture resistance, odor resistance and adaptability to hot and cold changes. Coupled with its wider applicability, it can realize the bonding between most building materials products, so the application value is very large.
Since silicone glass glue does not flow under its own weight, it can be used over the top or side wall joints without sagging, collapsing or flowing away. It is mainly used for dry cleaning of metal, glass, most non-oily wood, silicone resin, sulfurized silicone rubber, ceramics, natural and synthetic fibers, and many paint plastic surface bonding. The use of good quality silicone glass glue below zero degrees Celsius will not occur extrusion, physical characteristics change and other phenomena.
Silicone glass glue has a variety of colors, commonly used colors are black, porcelain white, transparent, silver gray, gray and so on. Other colors can be customized according to customer requirements.