Hdpe-coated polynet envelopes are self-adhesive light weigth and high strength,ie-nonterabl.Poylnet envelopes are not just envelopes but a synomyn of security for important and valuable documents.These polynet envelopes envelopes are water resistant tear resistant, termite resistant with superior finish and can resist any kind of abuse.The envelopes are 100 percent replacement of conventional cloth pasted envelopes.These polynet envelopes available in different sizes and also tailor made as per customers requirement.