Surgery and Radiology Section

Wrapping materials for surgical pack preparation

WRAPPING MATERIALS

Presterilization   wraps

• Preserilization wraps for steam sterilization comprises, of    two layer muslin thickness (or) non- woven barrier material.

Post sterilization  wraps

• Post sterilization wraps consists of a water proof heat stable, sealable plastic cover
• This wrap in not necessary, if the item is to be used within 24 hours of sterilization

Wrapping materials

Packing materials	Advantage	Disadvantage	Sterilization methods
Cotton –muslin cloth	Durable Flexible Re usable Easily handled	Requires double layer / double wrap Generates lint Not moisture resistant	Steam Ethylene oxide
Non woven barrier material (Paper)	Inexpensive Single (or) double layer	Single use Memory Not as durable Not moisture resistant Requires double wraps	Steam Ethylene Oxide
Non woven polypropylene fabric	Flexible Durable Excellent bacterial barrier Puncture resistant Lint free	Single use Requires double wrap	Steam , ethylene oxide and plasma
Paper plastic pouches- Heat sealed	Convenient Long shelf life Water resistant	Instruments may puncture the pouch	Steam Ethylene Oxide