kevlar used
...Kevlar
KEVLAR
Kevlar is now most common in socks to help prevent accidental cuts
Kevlar (Aromatic Polyamides) is used in tire reinforcement. Polybutadiene (Butadiene Rubber, BR) is used for the carcass and side wall. Natural rubber is a polymer, and they put polyurethane in tire rubber too. While aramids like kevlar are often used in car and motorcycle tires, nylon (less expensive and works fine) is used in bicycle tires.
No, magnets do not react to Kevlar because Kevlar is not a magnetic material. Magnets only attract materials that contain iron, nickel, or cobalt. Kevlar is a strong and heat-resistant synthetic fiber used in body armor and other protective gear.
Stephanie Kwolek, a chemist at DuPont, is credited with inventing Kevlar in 1965. Kevlar is a strong synthetic fiber used in protective gear such as bulletproof vests. Kwolek's discovery has saved the lives of many people in law enforcement and military fields.
There are actually multiple people who warrant credit for the invention of the Kevlar bulletproof vest. The DuPont corporation developed Kevlar material. Richard Armellino marketed a Kevlar vest called the K-15 in 1975 and Richard Davis the first all Kevlar vest in 1976.
No, Kevlar is not a polycarbonate. Kevlar is a synthetic fiber while polycarbonate is a type of thermoplastic polymer. Kevlar is typically used in body armor and protective gear due to its high strength and heat resistance.
Factories, Offices, Materials and etc...
Depends on the car. Could be steel, aluminum, composite materials, fiberglass, or even Kevlar (as with the HMMWV, but not the civilian Hummers).
A gram of kevlar thread will cost about 50 cents to a dollar. You can normally buy it in spools of thread, that can be used to make vests or hardened clothing.