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Ultra

Exclusively offered through Sharp, this high clarity, tri-layer polyethylene film is custom engineered to provide an excellent balance of strength, toughness and flexibility. Often used to cost effectively replace polypropylene for retail packaging due to its superior clarity.

Product Details

Available gauges: 1.25, 2.0 and 2.5 mil.

Blown Film Properties Nominal Values Test Methods (ASTM)
Tensile Strength MD 2861 - 2956 psi D-882
Tensile Strength TD 3540 - 4750 psi D-882
Elongation MD 266 - 511% D-882
Elongation TD 476 - 732% D-882
Tear Resistance MD 656 gm D-1922D-882
Elmendorf Tear 414 - 530 kpsi  
Other Properties    
Dart Impact (Puncture) 94 - 241 gm D-1709 (A)
Haze 8.1 - 10.8% D-1003
Luminous Transmittance 94.1 - 94.7% D-1003
Clarity 92.4 - 92.6% D-1003
Sealing parameter 280-330┬║ @ .3 dwell  
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