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Packaging made of polystyrene. A polystyrene vending cup will flatten when heated. A hot glue gun heats the polymer used for the glue creating fine fibres. A variety of items made from polystyrene processed in different ways. Examples of materials that contain cross-linked polymers.
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A hot glue gun heats the polymer used for the glue creating fine fibres.
A variety of items made from polystyrene processed in different ways.
Rubber can be made from liquid rubber latex and a weak acid such as lemon juice.
After mixing acid with rubber latex, solid rubber is formed.
Polymorph granules soften when put into warm water, and can be removed as a clump and moulded by hand.