This glue is considered one of the most common products in markets. It is a polypropylene tape that is covered with a glue layer and rolled over a cartoon roller. When using the sellotape, a piece of the polypropylene is pulled, then it is put on the surface to be adhered.
It is distinguished with a remarkable adhesiveness when using on different surfaces gives more consistency.
Sellotape.
One of the special applications of sticker and sellotape glue that is used for envelopes.
It is applied on the lid by a machine, and covered with a wax-covered tape. The glue keeps its adhesiveness as long as it is covered by the wax tape. Before using the envelopes, this piece of tape is removed.
A remarkable adhesiveness that gets the envelope safe for usage after closing. In addition, its adhesive power lasts for a long time of storing.
Self-adhesive envelopes.