The Correct Handling Method for Expired Silicone Adhesive

Recently, a fan friend sent a private message to the editor stating that there were multiple boxes of expired glass glue that had not been used. When trying to apply glue, they found that the glass glue strip had become hard, making it difficult to squeeze out. Therefore, they consulted the editor on how to handle it.

I believe many fans and friends have encountered situations where the glass glue has expired, especially those who work in home decoration projects. They often stockpile a large amount of glass glue products. Once the construction period is delayed, the glass glue is prone to expiration, causing losses.

In this issue, the editor will share with you the concerns about whether expired glass glue can continue to be used and the correct methods for handling expired glass glue.

The editor first puts forward the viewpoint that expired glass glue cannot be used because its viscosity will decrease, affecting the bonding effect. Severe cases can also affect construction quality and life safety.

The shelf life of glass adhesive is generally 12 months, and the shelf life of glass adhesive after opening will be shorter. Before use, it is necessary to check its curing degree. Expired glass glue should be handled properly to avoid harm to the environment and human health. There are three things to note when handling expired glass glue:

1. Expired glass glue should not be poured freely

Pouring glass glue indiscriminately may cause pollution to groundwater, rivers, and other water bodies and soil, as well as pose a threat to human health. Therefore, it is necessary to do a good job in environmental protection and self-protection.

2. Expired glass glue cannot be directly thrown into the trash can

Expired glass glue cannot be directly thrown into the trash can and cannot be disposed of together with ordinary household waste. This will waste resources and cause pollution to the environment, and correct treatment methods must be taken to protect the active ingredients.

3. Expired glass glue cannot be applied casually

The expired glass adhesive has not been used for a period of time and has become ineffective. We cannot directly use or apply it because it may have lost its stickiness and will affect the quality of construction after use.

When dealing with expired glass glue, everyone should remember the above three "cannot". Below, the editor has compiled three correct handling methods to share with everyone:

Method 1

The primary method for handling expired glass glue is packaging. Put expired glass glue into a small container to ensure that its glue does not gather together.

Method 2

Secondly, expired glass adhesive can be handed over to experienced professionals or relevant units for specialized disposal.

Method 3

If we cannot find a professional, we can choose to move it to a specific collection point or dispose of it through a waste recycling station.