Specifications

PO-lined pipe fit has fine toughness of ethylene and low temperature resistance and can be used in medical, and industrial area.

Polyolefine composite material (PO) is a modified composite material relying mainly on these homopolymers such as ethylene, propylene, butylenes, etc. It overcomes the disadvantage of single component and has fine toughness of ethylene and low temperature resistance, higher softening temperature of polypropylene, fine thermal and light stability of polybutene, which is the one of the optimal anticorrosive materials. It overcomes these defects that the flanged edge of polytetrafluoroethene lining pipe is not flat, and the flanged edge of polypropylene lining pipe is easy to be bent or the crater is insecure and so on. It is the real tight lining steel-plastic pipe that the lining layer occludes with the surface of steel pipe.

 

 

Item	Density	Water absorption	Toughness	Tensile strength	Elongation rate	Hardness	Impact strength	Application temperature
Unit	g/cm3	%	MPa	MPa	%	D	J/cm2	°C
Technical index	0.92~0.96	<0.01	241	117	700	52	10.5	-71~100°C