Hotline

0512-65362962

PRODUCT

PRODUCT
  • 0512-65362962
  • Mr. Zhang
  • 13606138871
  • Mr. Ji
  • 18651111651
  • xinye@xcl-sz.com
  • No.185-18, Songshan Road, Suzhou
Location:

Home > Product

High-hardness physical anti-termite protection made in China for

【Update】:2020/5/5    【Source】:SuZhou New District XinYe Special Cables Material Factory

Domestically made "deworming" for high-voltage cables

High hardness physical anti-termite sheath material

 

Product name, model, purpose


Product Number

Product Name

Features and uses

GGPE

High hardness polyolefin sheath material

The ultra-high voltage cable with   anti-termite requirements above 110KV has good adhesion with PE base   insulation and is easy to process


Product Manual

The product of this project is a physical anti-termite product that has attracted much attention from the cable industry today. It is based on a special polyolefin. It is an environmentally friendly anti-termite product without adding any harmful additives to the modified material. The plastic is made by mixing, plasticizing, and granulating through a special process. The product has the same physical and mechanical properties as ordinary PE and is produced in accordance with the GB15065-94 standard. Longqi has a hardness up to Shore D65 and has excellent wear resistance. Depending on its hardness, elasticity and high smooth surface, it can resist termite damage. It is an anti-termite product for external care of high-voltage cables.

 


Product Performance

Typical values see table(3)

 

Reference Standard

GB15065-94

 

Processing Technology

It is suitable for processing on the existing power cable extruder equipment, especially the processing surface of the extrusion die should maintain a good finish to ensure the hardness, smoothness and neatness of the sheath.

The recommended temperature is as follows


District

1

2

3

4

5

6

7

8

9

Die head

Temperature

175

175

180

190

200

210

220

230

240

240



Product packaging, storage and transportation

The product packaging of this project adopts paper scrap composite bag, the inner packaging is PE inner film bag, and the net weight of each bag is (25kg±0.2). 40 bags are a set of tons of packaging and wooden pallet PE film to keep it intact and easy to transport. Pay attention to moisture, rain, and sun. The storage warehouse requires ventilation and dryness. The normal temperature of the warehouse is around 0℃~35℃. The storage period of the product should not exceed six months from the date of production.

 

Product Performance

Table(3)


Pilot projects

Category

Special high-hardness polyolefin sheath   material above 11OKV

GGPE

GB standard test method

Unit

standard value

Typical value

Density

g/cm3

0.945 〜0.978

0.975

The melt flow rate

g/10min

≤1.0

0.55

Tensile Strength

Mpa

≥20

29.5

Elongation at break

%

≥650

870

Yield Strength

Mpa

≥16

22.5

20℃ volume resistance

Ω·m

≥1x1014

2.6x1014

Low temperature impact embrittlement   temperature

≤-76

passed

Resistance to environmental stress   cracking

h

≥500

passed

200℃ oxidation induction period

min

≥30

50

Carbon black content

%

2.6±0.25

2.53

Carbon black dispersion

part

≥6

6

Dielectric strength

MV/m

≥25

28

Dielectric constant

≤2.75

2.45

Shore D hardness

≥65

65.2

Anti-self-mosquito experimental group   method

I level passed