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R

Ram Sharma • 193.88K Points
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Q. Thermocole is a spongy, porous, rigid or flexible foamed plastic, obtained by blowing gas/air through molten

  • (A) Saturated polyester
  • (B) Polyurathane
  • (C) Polystyrene
  • (D) Either B or C
  • Correct Answer - Option(D)
  • Views: 739
  • Filed under category Polymer Technology
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