Spider silk is stronger than Kevlar® and can withstand stretching up to 40% more than its original length without breaking. It has potential applications in space suits and artificial blood vessels.
Some types of spider silk are stronger than Kevlar®, the material used to make bulletproof vests. Darwin’s bark spider is capable of producing twice as much silk as any other spider silk and over 10 times stronger than Kevlar®. In addition to being stronger than body armor material, spider silk is extremely strong and is estimated to be able to withstand stretching up to 40% more than its original length without breaking. Spider silk is strong and flexible enough to be used for a variety of applications, such as space suits or artificial blood vessels.
Read more about spider silk:
A web eight threads thick would theoretically be strong enough to stop a subway train at full speed, according to a study inspired by the film Spiderman 2.
Spider silk is related to collagen, the material that makes up skin and bones.
Researchers have created spider silk coated with metallic carbon nanotubes and it is thought to be 50 times stronger than human muscle.
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