heat shrinkage temperature

Preferred label: 

The temperature at which leather becomes fixed in shape permanently. A finishing tool heated to above this temperature will therefore create a more or less permanent impression in the surface of the leather.

Kite & Thomson (2006)

Kite, M. & Thomson, R., 2006. Conservation of leather and related materials, Oxford: Elsevier Butterworth-Heinemann.

Additional reference: 
p. 41 (modified)
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