PVC granules for different insulations and sheaths of electrical and communication cables

 

Description:

- PVC compound for different insulation and sheaths in electrical and communication cables for temprature range of 70 - 90°C of conductor temperature acc. as IEC 60502, IEC 60227 , IEC 60189 and TCI.

- PVC granules are available in natural or coloured.

- PVC types: A, C, D, E, ST1, ST2, ST4, ST5, KHF, KHTI and KHTS

Application of PVC granule type A, C, D, E:

E

D

C

A

PVC granule type

Cable Insulation with Max resistance with 90°C

Insulation for non-flexible wires below and including

450/750 V

Insulation for flexible wires below and including

450/750 V

Sheath for

0.6/1 KV cables

Application

Technical data for OVC granule type A, C, D, E:

Type of PVC

Technical data

E

D

C

A

Unit

Item

No

 

15

10

12.5

12.5

N/mm2

Tensile strength

Mechanical properties without ageing

1-1

Non electrical

150 150 125 150 % elongation
15 10 12.5 12.5 N/mm2 tensile strength Mechanical properties after ageing 1-2
±25 ±20 ±20 ±25 % variation with samples before ageing
150 150 125 150 % elongation
±25 ±20 ±20 ±25 % variation with samples before ageing
1.4 1.5 1.5 1.48 gr/cm3 Density 1-3
2 2 2 - mg/cm2 during 7 days Loss of mass 1-4
115°C-10days
80°C 80°C °C in temperature
78 72 78 84 Shore A Hardness 1-5
1010 1010 1010 1010 Ω.cm Volume resistivity at 70°C 2

Electrical

90 70 70 70 °C Permanent working temperature 3-1

Thermic

160 150 145 150 °C Melt temperature 3-2

PVC granule type Application ST1, ST2, ST4, ST5:

ST5

ST4

ST2

ST1

PVC granule type

Sheath for fixed installation cables below and including

450/750 V

Sheath for flexible cables below and including

450/750 V

Sheath cable of

0.6/1 KV

with temparature

90°C

Sheath cable of

0.6/1 KV

Application

Technical data/ PVC granule type ST1, ST2, ST4, ST5:

PVC granule type

Technical data

ST5

ST4

ST2

ST1

Unit

Item

No

 

10 12.5 12.5 12.5

N/mm2

tensil strength

Mechanical properties without ageing

1-1

Non electrical

150 125 150 150 % elongation
12.5 12.5 12.5 12.5 N/mm2 tensile strength Mechanical properties after ageing 1-2
±20 ±20 ±25 ±25 % variation with samples before ageing
125 125 150 150 % elongation
±20 ±20 ±25 ±25 % variation with samples before ageing
1.45 1.48 1.54 1.54 gr/cm3 Density 1-3
2 2 1.5 - mg/cm2 during 7 days Loss of mass 1-4
- - - °C in temperature
72 80 82 82 Shore A Hardness 1-5
- - - - Ω.cm Volume resistivity at 70°C 2

Electrical

70 70 90 80 °C   3-1

Thermic

145 150 160 160 °C Melt temperature 3-2

Application of type of PVC granule KHF, KHTI, KHTS:

KHTS

KHTI

KHF

Type of PVC granule

Sheath

Telecommunication cable

Insulation

Telecommunication cable

Filler materials for

Multi cables 

Application

Technical data for PVC type KHF, KHTI, KHTS:

PVC granule type

Technical data

KHTS

KHTI

KHF

Unit

Item

No

 

12.5 15 10

N/mm2

tensile strength

Mechanical properties without ageing

1-1

Non electrical

150 150 150 % elongation
12.5 15 - N/mm2 tensile strength Mechanical properties after ageing 1-2
±20 ±20 - % variation with samples before ageing
150 150 - % elongation
±20 ±20 - % variation with samples before ageing
1.5 1.4 1.65 gr/cm3 Density 1-3
- - - mg/cm2 during 7 days Loss of mass 1-4
°C in temperature
70 82 60 Shore A Hardness 1-5
- - - Ω.cm Volume resistivity at 70°C 2

Electrical

50 50 70 °C Permanent working temperature 3-1

Thermic

160 155 150 °C Melt temperature 3-2

end faq