Across
- 3. density polyethylene weatherproof HARD,eg buckets toys
- 4. density polyethylene LOW level of rigidity,eg plastic bags detergent bottles
- 5. resin chemical resistant, car parts, chair seats
- 6. polyvinyl chloride flexible, used in housing electrical wires
- 7. strong, good ftigue resistance, rope medical equipment
- 8. terephalate on bottom of plastic drinking bottles
- 9. resin clear, hard, can bee used for desks like laiths
- 10. formaldehyde heat resistant, brittle, electrical fittings
Down
- 1. butadiene styrene handles, calculator casings
- 2. hard,translucent and transparent,eg lighting covers bathtubs
- 11. polyvynl chloride rigid,used in water pipes watter gutters