An advanced sterilizable and disposable packaging product developed by Clean Room Products. Clean Room Products' Polypropylene Breather Bag® is finding wide use in the pharmaceutical and medical industries where FDA Class 100 clean sterilization/packaging is required. The bags handle virtually any materials required for sterilization up to 123 C (128 peak) for

Breather Bags ®are fabricated from a slitted 3 mil polypropylene sheet, with a heat-sealed Tyvek® breather strip which is then sealed to a second polypropylene sheet to form a bag or tube. When subject to varying chamber pressures, the breather slits help equalize the internal and external pressures while preventing the product from coming into contact with the outer Tyvek barrier.

Polypropylene is an excellent all-purpose Level I packaging film that provides good abrasion resistance and superior film seal strength. Tyvek 1059B is a pharmaceutical grade material that provides an excellent barrier to dust and bacteria with thermal stability for dry heat or autoclave sterilization.

Features
Sterilizable by steam, ethylene oxide and dry heat
Bags and lids are cleaned and packaged in our Class 10/100 clean room, and certified to Clean Room Products Level I. (Other government, industry and company specs met on request.)
Excellent alternative to cumbersome stainless steel autoclave canisters: breather bags are less expensive, and easier to handle and store
Transparent, for convenient visual inspection
Exceptional pliability enables operators to separate "coagulated" products without opening the pouch
Bags and sheets in a variety of standard sizes
Custom sizes and gauges also available

Specifications
Breather dimensions: 4" wide.
Breather location: Center of bag or sheet.
Cleanliness level: Clean Room Products Level I.
Final packaging: Triple barrier packaged with inner nylon and two polyethylene bags.

	and is certified to Clean Room Products Level II or III. High density polyethylene, 3 mil, for increased seal strength at lower autoclave extremes (<126 C). Film is milky translucent and is certified to Clean Room Products Level II or III. Alternate breather widths available, 6" and 8" standard. Alternate breather strip location. ® Registered US patent office