In the main, plastics are tough, ignoring soft, crinkly plastics like plactic bags, because they are 1)polymers, meaning they have very long chain molecules, and 2), these molecules are lying together in rows, allowing very little space between them, which makes them hard, and rigid.
Machined Plastics manufactures and distributes plastic products that are temperature resistant, dimensionally stable, chemical resistant, tough and impact resistant.
Plastics can be designed to be very brittle or very tough and flexible. Polymethyl methacrylate is quite brittle for example.
There are many different examples of what could be considered tough materials. These materials include rubbers, metals, and plastics for example.
Chemical resistance in plastics determines their ability to withstand exposure to various chemicals without degrading. Plastics with high chemical resistance are suitable for applications where they will come into contact with harsh chemicals, such as in chemical processing or storage. It is essential to consider the chemical compatibility of a plastic when selecting materials for specific applications to ensure performance and safety.
What plastics are there that we use?
they are plastics that can be bad for our environment
Plastics are light due to the
John Sasso has written: 'Plastics in practice' -- subject(s): Plastics 'Plastics for industrial use' -- subject(s): Plastics
No, not all plastics are petrochemicals. A few examples of bioplastics (plastics made from biologic sources) include Polyhydroxyalkanoates, Polylactic Acids and a wider variety of starch based plastics.
we can join plastics by burnig
Many plastics are.
There is metal in it, but there is other things like plastics. Some are manufactured using Stainless Steel on the outer sides. Much of the inside is a really tough plastic that can withstand large temperature extremes.