No, it's an exceedingly unnatural material. For complicated reasons, if you polymerize ethylene, you get polyethylene, but if you polymerize propylene, you get ... polyethylene again. You have to use trickery (usually in the form of a Ziegler-Natta catalyst) to get polypropylene.
Velvet is man made
Man made.
natural process is a process in whichit is naturally without any plan occured and the man made proceess is a process which is done by man.
Naturaul :)
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...
Polypropylene is made primarily from oil or natural gas, though it can be made from coal.
it is made of crude oil.
It is natural but there are man-made imitations.
Polypropylene is a synthetic material derived from petroleum, known for its durability, water resistance, and resistance to mold and bacteria. Cotton is a natural fiber derived from the cotton plant, known for its softness, breathability, and comfort. Polypropylene is often used in outdoor gear and medical supplies, while cotton is commonly used in clothing and textiles.
Polypropylene is a flexible and tough thermoplastic polymer. It is made of propylene monomer that undergoes pressure and heat with a catalyst system.
It can be made from natural or man made fibres.
Is limestone natural or man made
natural feature
Man-made and Natural Resources
Polypropylene float on oil.
Ceramic is man-made from a natural material.
Is limestone natural or man made