Each type of glue usually has its own unique properties and uses. Depending on the intended use, you can choose the right glue to use.
For the application of glazing to metal, we recommend three most possible bonding options: 3M VHB Adhesive Tape, 3M 2-component Adhesive (epoxy adhesive) and sealant (silicone sealant).
These are the 3 best glues for the bond between glass and metal to be the strongest and most durable. You can also think of them as a combination of best glue for glass and best glue for metal.
This combination is sure to bring the best results for your crafting.
#1 Sealant (silicone sealant)
Silicone sealant or sealant has the biggest advantage of being high elastic; excellent resistance to all extreme weather conditions. Therefore, if you attach glass plates to metal placed in environments with high humidity and high fluctuation of humidity, silicone glue is the first and most optimal choice.
However, the disadvantage of this glue is a very long drying time, up to more than 24 hours. The long transition times will lead to increased costs of businesses. But using sealant makes it harder for materials to be lost, manpower is needed, and the aesthetics are quite low.
#2 Epoxy adhesive
Epoxy adhesive can be considered as the material with the highest and strongest glazing. This glue can be used to glue glass and metal together very firmly, except for complicated cases.
Most businesses will not use this type of glass-to-metal glue because it is very expensive. In addition, the nature of glass and metal is often used in environments that do not require too much force, so the use of epoxy glue is not necessary.
#3 3M VHB Adhesive Tape
VHB is a very special line of 3M tapes. This is a product line that has been popular in the world for a long time and is trusted by many customers.
For buildings, use VHB tape to bond glass with aluminum frames to replace screws. According to research and surveys, 3M tempered tapes have a lifespan of more than 50 years. So you can completely rest assured when using.
Currently, there are many high-rise buildings also use this type of tape to replace less screws in the building facade application of glass.
This method has many outstanding advantages such as fast construction; high aesthetics; low labor costs; withstand high temperatures up to 150 degrees C; durable for about 50 years.
In addition, VHB tape is also pressure resistant to bond. If your project does not put pressure on this tape then you should consult a technician before use.