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White Polyester Films

White Polyester Films
White Polyester Films
Product Code : WPF-07
Brand Name : GANAPATHY INDUSTRIES
Product Description

We are reckoned among the eminent manufacturers, exporters and suppliers of White Polyester Films. In order to achieve maximum customer satisfaction, we ensure that superior quality synthetic raw materials are used in making these insulating items. Owing to the huge demand in market, these products are made available in various thickness, lengths and opacity. Our offered array of White Polyester Films is much appreciated in market for its elongation and excellent reflectivity.

Key Features:

  • High material strength
  • Electrically isolated
  • Chemically inert to varnishes
  • Glossy surface

Product superiority-

Toughness

Polyester Film does not crack or split when creased sharply. it is easily formed into slot liners and closures by semi-automatic machines and runs efficiently in fully automatic forming and inserting machines.

Insulation resistance

The electrical properties of Polyester Film are excellent with a very high level of insulation resistance and very low level of moisture absorption. Ideally recommended for slot liners in F.H.P as well as H.P ratings in a variety of electrical rotating systems.

Ageing

Accelerated ageing tests at very high temperatures indicated that the life is longer than general grades of polyester film.

Chemical Compatibility

Polyester Film is compatible with most impregnating varnishes, particularly those based on polyester resins of the terephthalate or isophthalate types.

Brittleness

Polyester Film can be used at a temperature as low as-70 degree Celsius without becoming brittle.

Polyester Film (Milky White)

Sr.No

Properties

Unit

Typical Values

General


1

Thickness

Micron (Guage)

36 (144) Clear

50 (200) Clear

75 (300) Clear

100 (400) Clear

125 (500) Clear & Milky

190 (760) Clear & Milky

250 (1000) Clear & Milky


350 (1400) Clear & Milky


2

Yield

M*M /Kg

19.8

14.3

9.52

7.14

5.71

3.76

2.85


2.04



3

Density

gm/cc

1.4

1.4

1.4

1.4

1.4

1.4

1.4


1.

Mechanical


1


STensile Strength at break MD/TD


Kg/cm*m

2200 (31.3)

2000 (28.4)

1900 (27)

1900 (27)

1900 (27)

1900 (27)

1900 (27)

1800 (25.6)


2

Elongation at Break MD/TD

%

100

100

100

120

130

135

135


140



3


Coefficient of friction


-

0.35

0.35

0.35

0.35

0.35

0.35

0.35

0.35

Thermals


1


Shrinkage @ 150 degree Celius


%

1.6/0.4

1.6/0.4

1.6/0.4

1.6/0.4

1.6/0.4

1.6/0.4

1.6/0.4

1.6/0.4


2


Melting point

degree Celius

255

255

255

255

255

255

255

255

Optical


1


Haze


%

7

8

9

10

12

20

25

35


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