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Classification		Wet Condition	Dry condition
			General dry	Electromagnetic clutch disk
Density (g/cm3)		5.5~6.4	5.5~6.4	5.6~6.2
Friction coefficient	f (Static)	0.10~0.14	0.35~0.40	----
	f (dynamic)	0.04~0.07	0.25~0.35	0.25~0.35
Hardness		20~60	15~60	25~65
Working specific pressure (Mpa)		20~440	20~250	30~100

Note: (1) To each product, the parameters are variable within the range. (2) We can produce the products by special process and composition to match customer's require. These types  are our standard products, if you are interested in it or you have any question, please let us know the details of your requirements and this type number. Or please fill in the form given in our Terms & Conditions.

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