Polyester films Mylar®, Hostaphan®

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Mylar® and Hostaphan® are high-quality polyester films (PET, polyethylene terephthalate) that can be used in electrical insulation systems as voltage-resistant electrical insulation. Due to its excellent dielectric strength, PET film is suitable for use as slot closure and slot insulation.

 

 

Art.-Nr.

 

Specifications

 

Material:
Polyethylene terephthalate (PET) Mylar® A slightly cloudy (PFM) Hostaphan® RN slightly cloudy (PFHRN) Hostaphan® WN milky white (PFHWN)

Temp. Class:
B (130°C)

Density:
1.395 g/cm3

Dimensions:
0.023 mm – 0.500 mm thickness

Outer diameter of rolls:
approx. 240 mm with standard roll length

 

Technical data Mylar® A:               ( technical data for Hostaphan® on request )

Part-No. Nominal thickness [µm] ±10% Breakdown voltage [kV] Grammage [g/m2] Yield [m2/kg] Standard running length [m]
PFM023 * 23 4 32 31 1690
PFM036 * 36 5,5 50 20 1080
PFM050 * 50 7,7 70 14,0 780
PFM075 75 10 105 9,6 520
PFM100 100 11,75 140 7,2 390
PFM125 125 13,5 175 5,7 310
PFM190 190 17,7 265 3,8 200
PFM250 250 19 350 2,9 160
PFM300 300 19,5 418 2,4 130
PFM350 350 20 480 2,1 110
PFM500 500¨ 32,5 670 1,5 80

in wide rolls from stock
no stock item

 

Delivery formats: Standard rolls 900 – 1230 mm width
Narrow rolls from 4 mm width
Diameter of roll 240 – 250 mm
Feathering Depth 1- 4 mm/step 0.5 mm
Part number: Example: PFM190/022.5
PFM190 = Part-No.
xxx.x = 022.5 / Width 22.5 mm