0b749e7c_Online_at_RocketIndustrial_com__Cast_Stretch_Film
[0] 7). Noise on unwind: [Blown Stretch Film] Loud when releasing from the roll [Cast Stretch Film] 
Very quiet when unwound from the stretch roll
Learn the Differences Between Blown & Cast Stretch Wraps and Films Online at RocketIndustrial.com
Cast Stretch Film