Physical Properties

Question 1

Fusibility

Answer 1

The ability to be fused or converted from a solid to a liquid/ molten state usually by heat. Good fusibility is an essential property for metal casting.

Question 2

Density

Answer 2

The mass of a material in a standard volume of space. Links to 1kg of feathers and 1kg of lead, weigh the same but takes up much more space.

Question 3

Chemical Resistance

Answer 3

The ability for a material to resist damage by chemical reaction or solvent action.

Question 4

Corrosion/ Degradation Resistance

Answer 4

The ability of a material to withstand environmental attack and decay.

Question 5

Impervious to Gases

Answer 5

The material is not able to be penetrated by any gases. Could link to food containers and not allowing in oxygen or carbon dioxide.

Question 6

Non- Toxic

Answer 6

A product, substance or material that will not cause adverse health effects, either immediately or over the long term.

Question 7

Pigment Coloured

Answer 7

Material is coloured at the point of manufacture. Colour goes right through material.