Silica Gel sachets contains silica gel of suitable particle size heat sealed in non woven fabric (Paper) and stitched in perforated cotton cloth.
Silica gel packed is robust which can withstand friability test. As a result, the silica gel does not disintegrate in to fine particles and does not pass through the packing material.
At the same time, the packing material is permeable to moisture content of the environment to facilitate the dehumidifying or drying process. The material which comply the packing material requirement are non woven fabric or perforated cloth.
Silica gel is packed using heat sealing process or are machine sewn.