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1. Properties of Polymers

2. Goretex

   • If nylon is laminated with a PTFE/polyurethane membrane, clothing can be made that is waterproof and breathable

3. Polymers

   • Carrier bags and refuse bags made from biodegradable polymers
   • Some polymers are water-soluble (dissolve in water) are often used to wrap products e.g. dishwasher tablets

4. Environmental Issues with Disposal of Polymers

   • Difficult to dispose of
   • Last a long time in landfill sites

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