Water resistance

Property of Vinyl resins,
HDPE, Nylon
Uses
Water resistance - Shower curtains
- Envelopes
- Handbag lining

Experiment: 

- Compare home made umbrellas made of different materials and see the results of a glass of water being poured on top!

Leading questions:
- Can you explain what's happening?
- Can you set up other easy experiments that show water resistance in action?
- Can you find applications of this property in your house or city?

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Key documents

Guidelines