DuraSeal Lab Stretch Film, 4"x250'

DuraSeal is a durable, heat and solvent resistant stretch film with substantial advantages over common laboratory stretch films. Superior heat resistance allows it to be used for covering containers in boiling water baths. DuraSeal is polyethylene based and free of any adhesives. It resists essentially all organic solvents and caustic agents. The film can be stretched 500-800% before tearing, minimizing the incidence of tearing during stretch sealing. DuraSeal is easy to use without the interleaf paper to strip away. Just stretch the film over a container opening. The film contracts inwardly to provide a drum tight liquid proof stretch seal. The film clings to itself, especially after stretching. DuraSeal cuts easily with sharp scissors or razor blade.
Permeablility Information: Oxygen = 125cc/100in2/24hrs at 23°C Carbon Dioxide = 1300cc/100in2/24hrs at 23°C Water Vapor = 1.0g/100in2/24hrs at 38°C and 90% R.H.Shipping Weight: 1.09 lbs
Shipping Dimensions: 6.00 x 5.00 x 5.00
Research or further manufacturing use only, not for food or drug use.