Why Polypropylene is used in medical?

Polypropylene is a cost-effective medical-grade plastic material and is used where steam-sterilized medical devices are necessary. In addition to resistance to steam sterilization, mechanical performance properties of polypropylene include durability for the number of cycles it can be reused.

What are plasticized polymers?

Plasticisers are low-molecular-weight polymers that increase the spacing between chains of crystalline polymer to make them more flexible and, thereby, tougher. From: Introduction to Aerospace Materials, 2012.

What are the properties of polypropylene?

The properties of Polypropylene include…

  • Semi-rigid.
  • Translucent.
  • Good chemical resistance.
  • Tough.
  • Good fatigue resistance.
  • Integral hinge property.
  • Good heat resistance.

Is polyethylene used in medicine?

Polyethylene in medical applications provides healthcare professionals and medical product designers with a variety of competitive advantages.

What are polymers properties?

Some of the useful properties of various engineering polymers are high strength or modulus to weight ratios (light weight but comparatively stiff and strong), toughness, resilience, resistance to corrosion, lack of conductivity (heat and electrical), color, transparency, processing, and low cost.

What are three general properties of polymers?

Ans: The various physical properties of polymers are their tensile strength, melting point, boiling point, hardness, heat conductivity, electrical conductivity, refractive index, elasticity, crystallinity, permeability, etc.

What are the benefits of plasticisers?

Plasticizers soften the PVC to make it flexible and bendable. This opens up a huge range of possibilities for new applications. One of the main benefits of plasticizers is the durability they confer onto PVC applications, which can ensure high performances for up to 50 years.

What is plasticized paper?

Plastic-coated paper is a coated or laminated composite material made of paper or paperboard with a plastic layer or treatment on a surface. This type of coated paper is most used in the food and drink packaging industry.