Heterogeneous ion-exchange membranes, which are used for cathode electrophoretic coating, are new products of Shanghai Shanghua water treatment Co.,Ltd, following application membranes of treating industrial water. Widely used in the following areas: auto, domestic appliance, construction machinery and hardware. Workpiece can win a series of excellent coating performances. Technical function is as well as that of export products. Fill up the blank of technique in China, exploit application fields of membranes separation and give the development of Chinese membranes technique a prosperous tomorrow.
Heterogeneous ion-exchange membranes answer for enterprising standard. Q/SSOX 2-2003

Features Dimension
Thickness	Thickness tolerance	Effective area
0.40mm	±0.03mm (dry condition)	≥800mm*1600mm
Main Physical and Chemical characters :
Test Items	Unit	Specification
		30-40
Water content	%
Exchange capacity≥	mol/kg	1.8
Resistance of membranes surface	Ω.cm2	42
Selective penetration≥	%	89
Permeability of water≤	ml/h·dm2	0.2
Burst strength≥	MPa	0.6
Acid resistance	PH	good
Oxidation resistance≤(after dipping in 2% H2O2 for 8 hours, measure drop rate of exchange capacity)	mol/kg	0.04

Note: Water content refers to water content in wet condition.