Slippery at the molecular level, it does have a relatively high coefficient of friction. Polypropylene possesses good fatigue resistance.
Does not break when repeatedly bent and Polypropylene is very resistant to absorbing moisture.
Polypropylene has good chemical resistance over a wide range of bases and acids. Polypropylene has good impact strength. Polypropylene is a good electrical insulator
20 x white countersunk bolts, 20 x washers, 20x nuts