Chemical Engineering - Polymer Technology - Discussion

Discussion Forum : Polymer Technology - Section 5 (Q.No. 32)
32.
The only natural thermoplastic resin, which is a product of animal life is
rosin
shellac
amber
copal
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

KRR said:   3 years ago
Shellac is a resin secreted by the female lac bug on trees in the forests of India and Thailand.

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