PACKAGE FOR ENVIRONMENTALLY HARMFUL LIQUIDS

摘要

A package for environmentally harmful liquids , e.g. pesticides, contains an envelope of flexible water soluble or dispersible material, the envelope having the maximum tensile strength of at least 20 N/mm-2; and the elongation at break is preferably 200 to 380%; and the thickness ranging from 10 to 500 um. The envelope is sealed by a water soluble or water dispersible heat seal. Said water-soluble or water dispersible material is selected from the group containing polyethylene oxide, methylcellulose or a polyvinyl alcohol.