Z series insulation & jacket PVC Manufacturers and Factory
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Z series insulation & jacket PVC

Brand : OEM

Product origin : China

Delivery time : 15 days

Supply capacity : 20000 tons

Model, grade and various names, uses and specifications

Model

Grade

Core maximum 

operating temperature ()

Name

Material specification

Use and cable specifications

ZH-70

7011-n

70

70℃ Jacket PVC

Comply with S/TJ021--2009

cable sheath

ZHR-70

7012-n

70

70℃ Jacket PVC

Comply with S/TJ021--2009

cable sheath

ZH-90

9011-n

90

90℃ Jacket PVC

Comply with S/TJ021--2009

cable sheath

Note: The "n" under Grade represents the color solution; It refers to the Arabic numerals, such as "1" for black, "2" for white, and so on.


Performance

Experimental project

Unit

Standard values

7011-n

7012-n

9011-n

Tensile strength

≥ Mpa

15.0

12.5

16.0

Elongation at break

≥ %

180

200

180

Embrittlement impact temperature

≤℃

-25

-30

-20

Volume resistivity at 20℃

≥Ω·m

1.0x108

1.0x108

1.0x109

Dielectric strength

≥MV/m

18

18

18

The thermal deformation

≤%

50

65

40

Thermal stabilization time at 200℃

≥min

50

60

80

Aging performance

aging temperature

100±2

100±2

100±2

aging time

H

168

168

240

Tensile strength after aging

≥Mpa

15.0

12.5

16.0

Tensile strength change rate

≤%

±20

±20

±20

Elongation at break after aging

≥%

180

200

180

Elongation at break change rate

≤%

±20

±20

±20

Mass Loss

≤g/m2

23

25

15


Processing technology

General extruder processing, L / D ≥ 20

Recommended extruder temperature setting are as follows:

Area

1

2

3

4

Machine Head

Die Head

Temp ℃

140

160

170

175

180

175


Packaging, storage and transportation

Packing: 25kg/ bag, polyethylene film bag, woven bag or kraft paper bag packaging.

Storage and transport: PVC compounds should not be exposed to the sun and rain during transport, should be stored in a clean, cool, dry and ventilated warehouse. The storage period is one year from the date of manufacture.


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