Styrofoam

 1. Purpose

Styrofoam is also a kind of sealant used daily in the family. It is mainly used for filling and sealing the gap between the door and window frame and the wall. Filling and sealing of small holes, such as filling and sealing of air-conditioning pipelines through walls, heating pipes through walls, and ceiling gaps.

When we use styrofoam, the filling spray volume is generally not more than 1/2–2/3 of the space to be refilled, too much will cause waste and difficult to clean.

Good styrofoam can be trimmed and cut within 10 minutes of refilling, and then enter the next process.

2. Matters needing attention

The styrofoam cannot be placed upside down. It must be kept away from sources of fire and high temperature. Generally, the storage temperature should not exceed 30 degrees. The styrofoam is best to be used up at a time. If it is not used up at a time, the storage time should not exceed 3 months.