Question

Write the properties of silk that make it expensive?

Answer 1

Answer:

Properties of silk :

silk threads are triangular prism like structure. They refract the light that falls on them. So, they are shiny.

Answer 2

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➢ Silk has a smooth, soft texture that is not slippery, unlike many synthetic fibers. Silk is one of the strongest natural fibers, but it loses up to 20% of its strength when wet. It has a good moisture regain of 11%. Its elasticity is moderate to poor: if elongated even a small amount, it remains stretched.

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