801 glue contains formaldehyde, which is relatively harmful. Now some provinces and cities have expressly prohibited the use of 801 glue, and safer adhesives that can replace it are gradually emerging on the market. When we decorate the house, we should try to avoid using 801 glue.
801 glue is a kind of building glue. We often use it when decorating houses. It is an improved product of 107 glue. The pungent smell is less than 701 glue, and the content of free formaldehyde is also relatively reduced.
However, 801 glue still contains unreacted formaldehyde in the preparation process. It is a relatively harmful glue. Now some provinces and cities have expressly prohibited the use of 801 glue, and safer adhesives that can replace it are gradually emerging on the market.
Therefore, when we decorate the house, we should try to avoid using 801 glue. If you have used 801 glue, you'd better not move into the newly decorated house too early. Usually, formaldehyde volatilization takes several years.