Polypropylene is a thermoplastic polymer used in many applications..
no Correction: Polypropylene is VERY strong. I have a training sword made of it and I've done all I can to slam it against everything I could as strong as I could and it isn't even superficially dented on any part.
The polypropylene Young modulus is between 1,5 and 2,0 GPa.
I'm sure there is no code for laundry tubs.
yes
Polypropylene is a flexible and tough thermoplastic polymer. It is made of propylene monomer that undergoes pressure and heat with a catalyst system.
I have never seen margarine in a tin, it is sold in plastic tubs. These come in various sizes and various brands, in prices generally ranging from about $1 to $4.
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
Hot tubs can be made with various materials. These are vinyl (for soft sided tubs), acrylic, fiberglass, and thermal plastics.
Tubs are typically made out of materials such as acrylic, fiberglass, porcelain, or enameled steel.
Old tubs are typically made of materials such as cast iron, porcelain, or acrylic.
Polypropylene
Yes it is
Two products made from polypropylene are plastic bottles and containers, as well as packaging materials like bags and films.
Many countries have made margarine and soap.