Product Description

Outer wall ripples, increases inertial moment,

rigidity and press ability

Longitudinal flexibility is deigned to pipes

Inner wall of pipes is smooth, which reduces

internal friction force of pipes

Helps delivering of liquids and threading of cables

Compression resistant to cross section

Lightweight and saves more than

*0% of raw and processed materials

Flame-retardant and corrosion-resistant

Aging resistance

Length: 4m or customized

PVC-U insulating and flame-resisting electric

casing pipes and fittings

are jointed with binding agents

Appearance:

both the inner and outer suffaces of the product should be

smooth,without cracks,fins,burrs and other defects.

when wires or cables are penetrated through,

the insulating layer of

them should not be injured,the color is white.