Polyolefin shrink film is becoming more popular in the shrink film industry. Why? It has several advantages over PVC shrink film :

Environmentally friendly – easily recyclable
Lower cost per foot than PVC
Ages gracefully – It doesn’t become brittle and yellow with age
Pliable – It’s more pliable than PVC film and does not tear easily
Exceptional tensile strength
Tear Resistant
Excellent Clarity
FDA Approved – safe for direct food contact