Exam (elaborations)
MMET 281 Top Compulsory Exam Questions and CORRECT Answers
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Horn, shellac, gutta percha List natural polymers casein, rubber, celluloid List chemically modified polymers synthetic Bakelite is a ___ polymer strong and lightweight, corrosion resistant Egyptians used in 2000 BC for bowls, spoons, combs Facts about horn boil in water, press flat, mold into...
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