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Polyester Converters Ltd, Polyester Films
PSG are proud to anouce that is has been accredit to BRC / IoP Global Standard – food packaging and other packaging materials
 
PSG Group have been accredited BS EN ISO 9001:2000
 
Cleanroom Certification BS EN ISO 14644 : 1999 Class 8
 
 
PSG GROUP LTD
 
We stock Melinex, Mylar Film
 
We stock Hostaphan Film
 
We stock  Terphane, Lumirror, Claryl Film

Technical Data and Specifications
 


Printing Instructions

 

®Hostaphan

WN

Polyethylene Terephthalate (PET)

 

 

 

Description

WN is a white film and is well suited for electrical insulating of machines and appliances

 

Applications

Insulation of winding heads, Single phase insualtion, Slot insulation, Ballasts

Pre-treatment

None

Approvals

None

 

 

 

Properties

Unit

Test Method

Other

 

 

 

Thickness Micron

um

Micrometer method

 

125

250

350

Thickness Gauge

gauge

 

 

500

1000

1400

Thickness Thous

"

 

 

.0050

.0100

.0140

Yield

Substance Yield G/M2

G/M2

 

 

 175

357

500

Yield M2/ Kg

M2/Kg

 

 

5.7

2.8

2

Physical/Chemical

Conductivity of the aqueous extract

µS/cm

DIN 40634 or VDE 0345

1 kHz

2

2

2

®Frigen extract

%

DIN 8944

Cold extraction

0.05

0.05

0.05

Trichloroethylene extract

%

DIN 8943

Extracted in Soxhlet apparatus for 2 h. Boiled down: 15 h; 105° C

0.20

0.20

0.20

Mechanical Properties MD

Tensile Strength

N/mm2

ISO-527-1-2


 Test speed 100%/min
23°C, 50%r.h.

MD 200

MD 200

MD 160

Elongation at break

%

ISO-527-1-2

 

 Test speed 100%/min
23°C, 50%r.h.

MD 180

MD 200

MD 230

Mechanical Properties TD

Tensile Strength

N/mm2

ISO-527-1-2

 

 Test speed 100%/min
23°C, 50%r.h.

TD 290

TD 200

TD 180

Elongation at break

%

ISO-527-1-2

 

 Test speed 100%/min
23°C, 50%r.h.

TD 90

TD 170

TD 170

Thermal

Shrinkage

%

DIN 40634 4000

 150°C, 15 min

MD 1

MD 1

MD 1

%

DIN 40634 4000

  150°C, 15 min

TD 1

TD 1

TD 1

Electrical

Dielectric constant

-

DIN 40634

23° C; 50 Hz

3.3

3.3

3.3

Dielectric constant

-

VDE 0345 in air

23° C;1 kHz

3.3

3.3

3.3

Dielectric constant

-

ASTM-D 149

150° C;50 Hz

3.6

3.6

3.6

Dielectric strength (WN 190)

kV/mm

DIN 40634

23° C; DC

420

420

420

Dielectric strength (WN 190)

kV/mm

VDE 0345 in air

23° C; Hz

150

150

150

Dielectric strength (WN 190)

kV/mm

ASTM-D 150

150° C;50 Hz

135

135

135

Dissipation factor (tan)

-

DIN 40634

23° C;50 Hz

0.0020

0.0020

0.0020

Dissipation factor (tan)

-

VDE 0345 in air

23° C;1kHz

0.0052

0.0052

0.0052

Dissipation factor (tan)

-

ASTM-D 150

150° C;50 Hz

0.0048

0.0048

0.0048

Volume resistivity (WN 190)

ohms x cm

DIN 40634

23° C; DC

10 x(pow. 18)

10 x (pow.18)

10 x (pow.18)

Volume resistivity (WN 190)

ohms x cm

VDE 0345 in air

150° C; DC

10 x (pow.13)

10 x (pow.13)

10 x (pow.13)

Volume resistivity (WN 190)

ohms x cm

ASTM-D 257

 

 

 

 

Surface resistance (WN 190)

ohms

DIN 53482

23° C, 25% r.h.

>5 x 10(pow. 14)

<5 x 10 (pow.14)

<5 x 10 (pow.14)

Surface resistance (WN 190)

ohms

VDE 0303/part 3

23° C, 50% r.h.

1 x 10 (pow.14)

1 x 10 (pow.14)

1 x 10 (pow.14)

Surface resistance (WN 190)

ohms

und ASTM-D 257

150° C, 75% r.h.

1 x 10 (pow.14)

1 x 10 (pow.14)

1 x 10 (pow.14)

Other

Behaviour under the influence of partial discharges

min.

DIN 53485

Contact method

900

900

900

Behaviour under the influence of partial discharges

min.

VDE 0303/part 7

40 kV/mm

900

900

900

Hostaphan WN is UL listed

 
Range of Thickenesses: 125, 190, 230, 250, 300 and 350 micron
The above data is typical of property values.
 
 
 
 
PSG Group Ltd. - Disclaimer
All technical information and related data supplied by or on behalf of PSG
Group Ltd. (and subsidiary companies) is believed to be accurate and
complete. However, it will remain the responsibility of the purchaser / user
to determine the suitability of each product for a particular application
and shall assume all risk and liability in connection therewith.
No warranty is implied with regard to information or recommendations given
by our distributors and or subcontractors.
The descriptions of products and services displayed on this web site and the
terms under which they are given may be modified at any time without notice.
In any event or occurrence, our liability is strictly limited to the value
of the original invoice.
Any links on this site are for the convenience of the visitor only and we
are not responsible for their content.

®Hostaphan is the registered trademark for Mitsubishi Polyester Film GmbH.

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