Wholesale Pure Silkworm Cocoon 100% Natural For Exporting Importing With Cheap Price

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Price:$5.49 - $5.89

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Product Overview

Description



Product Description




Silkworm cocoon
A silkworm cocoon is the protective casing spun by silkworms during their pupal stage. Made primarily from a continuous thread of silk, the cocoon is a vital part of the silk production process. Silkworms secrete a fibrous protein called fibroin, which hardens into the silk thread as they spin their cocoon. These cocoons are harvested, boiled, and unwound to produce natural silk, which is known for its strength, luster, and softness. Silkworm cocoons have been used for centuries in textiles and continue to be a key component in luxury fabric manufacturing worldwide.


Specification


Product Name
Silkworm Cocoon
Type
Natural and uncut
Color
Yellow, White
Size
35mm-50mm
Weight loss
6% max
PH
5-7%


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