Strong Elastic Brittle Easy to mould Pliable Stretches Waterproof Insulating Rough.

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Presentation transcript:

Strong Elastic Brittle Easy to mould Pliable Stretches Waterproof Insulating Rough

Objective and subjective properties of materials

Objective Properties These are the physical properties of materials that combine to make a product technically function. Water resistance, corrosion resistance, durability, properties of materials which make them work.

Water resistant

Corrosion Resistant Materials

Corrosion Resistant

Durability

Subjective Properties These usually rely on peoples perception (what people think) and allow the product to be accepted by the user. Colour

Taste

Smell

Feel

Subjective? Objective?

Is the product fit for the Purpose? Does it do what you want it to do?