Polypropylene doesn't stretch much. If it does, it doesn't recover. At some early point when it does stretch, it 'walks' with a characteristic narrowing... then it breaks.
:confused:
Type: Posts; User: MacEntyre
Polypropylene doesn't stretch much. If it does, it doesn't recover. At some early point when it does stretch, it 'walks' with a characteristic narrowing... then it breaks.
:confused: