This MRAT covers the safe use of portable electrically powered jet washers.

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It is updated when changes are made, or MRATs added.

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Thermoplastic materials are joined using a jet of hot air to melt and fuse the plastics material. A filler rod of the same material may be used to reinforce the joint.

This is a short guide explaining the use of a washing machine in a school and is a response to a number of helpline queries regarding the laundering of textiles in a school.