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PVC compounds for Wires & Cables – Standard: IEC 60227

RoHS COMPLIANT

PVC COMPOUNDS FOR ELECTRIC WIRES & CABLES

Technical Data Sheet

Standard: IEC 60227

Property

Test Method

Unit

Specification

Application

 

 

Insulation

Insulation

Insulation

Sheathing

Sheathing

Sheathing

Standard

 

 

PVC/C

PVC/D

PVC/E

ST4

ST5

ST10

Density

ISO 1183

g/cm3

1.45 ÷ 1.55

1.45 ÷ 1.55

1.45 ÷ 1.55

1.45 ÷ 1.55

1.45 ÷ 1.55

1.45 ÷ 1.55

Hardness

ASTM D 2240

Shore A

87 ÷ 90

87 ÷ 90

88 ÷ 90

87 ÷ 90

75 ÷ 85

88 ÷ 90

Tensile strength

IEC 60811-1-1

N/mm2

≥ 12.5

≥ 10.0

≥ 15.0

≥ 12.5

≥ 10.0

≥ 10.0

Elongation

IEC 60811-1-1

%

≥ 125

≥ 150

≥ 150

≥ 150

≥ 150

≥ 150

Aging condition

IEC 60811-1-2

 

80°C x 7D

80°C x 7D

135°C x 10D

80°C x 7D

80°C x 7D

135°C x 10D

   Tensile strength after aging

 

N/mm2

≥ 12.5

≥ 10.0

≥ 15.0

≥ 12.5

≥ 10.0

≥ 10.0

   Variation

 

%

≤ ±20

≤ ±20

≤ ±25

≤ ±20

≤ ±20

≤ ±25

   Elongation after aging

 

%

≥ 125

≥ 150

≥ 150

≥ 150

≥ 150

≥ 150

   Variation

 

%

≤ ±20

≤ ±20

≤ ±25

≤ ±20

≤ ±20

≤ ±25

Heat shock test 150°C x 1hr

IEC 60811-3-1

-

No crack

No crack

No crack

No crack

No crack

No crack

Loss of mass

Aging condition

IEC 60811-3-2

mg/cm2

≤ 2.0

80°C x 7D

≤ 2.0

80°C x 7D

≤ 2.0

115°C x 10D

≤ 2.0

80°C x 7D

≤ 2.0

80°C x 7D

≤ 2.0

115°C x 10D

Volume resistivity at 27°C

ASTM D257

Ω.cm

≥ 1013

≥ 1013

≥ 1014

-

-

-

Thermal stability at 200°C

IEC 60811-3-2

min

≥ 60

≥ 60

≥ 180

≥ 60

≥ 60

≥ 180

Low temperature test

IEC 60811-1-4

°C

-15

-15

-15

-15

-15

-15

 

Footnotes:

  1. The density and hardness will be fixed when we get the requirements from each customer
  2. The property can be adjusted to be higher than the value in the standard if customer requires
  3. Lead-based grades are available upon request
  4. PVC/E and ST10 compounds are used in the case of heat-resistant wires or cables
  5. ST9 compound is also available when customer need it for oil-resistant flexible cables