Elastomer English

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Across
  1. 2. It stands for Styrene Butadiene rubber.it is a synthetic rubber.
  2. 5. A chemical substance we use to crosslink the rubber.
  3. 6. Adjective that describes natural rubber under hot weather.
  4. 8. Another word for vulcanization
  5. 9. We use it to move heavy things around the lab.
  6. 11. Opposite of tighten
  7. 12. A chemical substance that speeds up the process of vulcanization.
  8. 13. They are in the center of the atom and have positive charge.
  9. 14. It is a cutting machine
  10. 15. A lab tool we can use to measure both the width and thickness of a rubber test sample.
  11. 17. length, width and height are...
  12. 18. Small pieces of rubber. We throw them away.
Down
  1. 1. It is unit of measurement for rubber in a rubber recipe.
  2. 3. Under cold temperature the rubber becomes...
  3. 4. They move around the nucleus in a very high speed.
  4. 7. Another word for mixing rubber in the two roll-mill.
  5. 10. Superlative of bad.
  6. 12. It kills bacteria and prevents infection in an injury.
  7. 16. a lab tool we use to measure liquids
  8. 19. It means all the safety items you need.