http://www.topsystemdrive.com/wp-content/uploads/2012/01/Top-System-soffietto.jpg 333 517 Alessandro Vitale http://www.topsystemdrive.com/wp-content/uploads/2016/07/topsystem-surface-drive.png Alessandro Vitale2016-12-05 11:16:062017-02-11 14:28:58Joint Folding
Top System folding has got two functions:
- To protect the joint from the sea water, making it waterproof;
- To contain the lubrication oil of the joint;
To produce this kind of folding some researches and tests have been made, in order to obtain the mix of the nitrile rubber with feature of resistance to the oil and to the fire.