abstract |
The present invention relates to a multilayer stretch film comprising at least a first stretchable layer (i) with slip properties comprising a propylene random copolymer containing in the range of from 2 up to 10 Wt% ethylene, and a second stretchable layer (ii) with cling properties comprising a combination of metallocene linear low density polyethylene (mLLDPE) and in the range of from 5 up to 15 wt% polypropylene plastomer. The multilayer stretch film, when being used to wrap goods, e. g. on pallets, these goods can be placed against each other and then moved freely past each other without hindrance to the films. The multilayer stretch film has preferably an unwinding force below 5 kg and preferably an unwinding noise from a supplier roll below 85 dB. The present invention furthermore relates to the method of producing such a multilayer stretch film, using cast extrusion or blow extrusion. |