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Give the economic importance of lac inse...

Give the economic importance of lac insect.

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Economic importance of Lac
a. Lac is largely used as a sealing wax and adhesive for optical instruments. It is used in electric industry, as it is a good insulator.
b. It is used in preparations of shoe and leather polishes and as a protective coating of wood.
c. It is used in laminating paper board, photographs, engraved materials and plastic moulded articles.
d. Used as a filling material for gold ornaments.
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