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Why is the glass glue on the back of the mirror, after a period of time, there are mottling or glue marks on the mirror surface

Release time:
2020/11/05 16:06
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Mirrors on the market usually have three different back coatings: Mercury, sterling silver and copper. Common mirrors have mottling after sizing for a period of time. In this case, most users use acid glass glue, and acid glass glue usually occurs with the above materials. The reaction caused the speckles on the mirror surface, so we emphasized that neutral glue should be used, and the neutral glue will be classified according to the purpose. If the wrong glue is selected for the mirror with the copper base, the glue will slightly corrode the copper material, and the construction will take a while On the rear mirror, you can see that there are corroded watermarks on the glue on the back. This phenomenon will not appear if the special glue for the champion mirror. The above are the improper selection of materials due to the diversity of substrates. Therefore, it is recommended that users use glue before Do a compatibility test to see if the glue is compatible with the material, and then use the appropriate glass glue product to avoid unnecessary losses.

The special neutral transparent weather-resistant adhesive is specially designed for mirrors, paint sprayed and coated glass, handicrafts, metals, glass steel, wood panels and other materials with spray coating. It is a one-component, room temperature curing, quick-drying, dealcohol type , Low modulus silicone sealant. This product is easy to use and can be extruded at any time at room temperature. It quickly reacts with moisture in the air and has a fast curing speed, forming a tough elastic colloid after curing. Due to its special ingredients, when this product is used to bond the side with spray coating, it will not corrode and affect its bonding performance and product appearance. This product has excellent bonding properties to a variety of substrates such as glass, coated glass, aluminum, ceramics, ceramic tiles, steel, wood, and plastics, air tightness, water tightness, vibration resistance, UV resistance, aging resistance and resistance High and low temperature (-50℃-200℃) and other functions.

Product Usage:

*It is suitable for bonding mirror blocks, glass with spray coating (film) and various paving materials in the construction industry;

*Bonding of mirror glass, paint sprayed and coated glass, crystal and metal jewelry in the handicraft industry;

*Bonding and sealing of various types of mirrors in the mirror industry;

*Bonding and sealing of coated glass for lighting equipment and lighting fixtures;

*Bonding and sealing of paint sprayed plates, metals, glass steel, etc.;

*Adhesive sealing of the glass surface of glass display cabinets, exhibition centers, libraries, museums, etc.

 

Written by Olivia Wang,from Sinoy Mirror Inc