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Polypropylene is a flexible and tough thermoplastic polymer. It is made of propylene monomer that undergoes pressure and heat with a catalyst system.
Polypropylene float on oil.
Polypropylene is made primarily from oil or natural gas, though it can be made from coal.
it was made in 1954
Yes, polypropylene glycol is generally considered safe in eye drops. It's commonly used as a lubricant and to help dissolve certain medications in eye drop formulations. If you have specific concerns or conditions, it's always best to consult with an eye care professional.
Yes it is
Polypropylene
cotton comes from a plant and polypropylene is man made. i think you already knew that though?
Yes
Yes, woofers made of Polypropylene are better than those made from Aluminium and Titanium because they stand up to cold and heat better.
Kind of "who's buried in Grants tomb" kinda question.. Polypropylene rugs are made from a petro chemical called Polypropylene, that's why they are Polypropylene rugs not cotton or wool rugs...
There is a variety of "best" materials for outdoor furniture. Wicker, aluminum, wood, plastic even steel will work depending on your budget concerns. http://www.goodhousekeeping.com/product-testing/reviews-tests/patio-furniture