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Kapton ® Corona Resistant Polyimide Film Mica Tape----[[LIREN ELECTRICAL INSULATION MATERIALS]]
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 Mica Tape Sheet >> Corona Resistant Kapton ® Polyimide Film Mica Tape  
 

Polyimide Film Mica Tape for Traction Motor

Description:

Polyimide Film Backed Mica Tape is a duplex laminate constructed of mica paper with aramid fibrid or muscovite mica paper bonded to polyimide film (e.g. Kapton®) or corona resistant polyimide film with a high temperature silicone binder.

Corona Resistant Polyimide Film Mica Tape has excellent flexibility, high thermal resistance, good corona resistance, excellent physical and electrical properties after VIP treatment.

Application:

Polyimide Film Mica Tape is widely used as a slot , an interturn, an interphase insulation for traction motor, transformer, and coils of class N (200).

Technical Data:

Properties

Unit

LR-KM563

LR-KM563N

LR-KM563NCR

Nominal Thickness

mm

0.11

0.14

0.13

0.11

Thickness Tolerance

average

mm

±0.015

±0.015

±0.015

±0.015

Individual

±0.025

±0.025

±0.025

±0.025

Total Substance

g/m²

169±10

220±10

165±10

145±10

Muscovite Paper Content

g/m²

120±10

160±10

Mica Paper with Aramid Fibrid

g/m²

88±5

88±5

Polyimide Film

g/m²

35±3

49±4

63±5

Corona Resistant Polyimide Film

g/m²

40±3

Resin Content

%

10 Max

10 Max

10±3

10±3

Volatile Content

%

≤ 2.0

≤ 2.0

≤ 2.0

≤ 2.0

Dielectric Strength

MV/m

≥ 55

≥ 55

≥ 55

≥ 55

Tensile Strength

N/cm

≥ 30

≥ 40

≥ 40

≥ 40

Test  Method

IEC60371-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 Standard Length: 30m, 100m, 200m, 300m.

Rolls: max. width 980mm
 Tapes: from 10mm width upwards

Core:  3" plastic or paper 

Special thickness or combinations can be supplied according to customer.

   Products can be supplied in roll or tape according to customer requests.

 

Notes: The technical information and data, recommendations, and other statements provided are based on tests or experience which we believes to be reliable, but the accuracy or completeness of such information is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended application. Kapton® is registered trademarks of DuPont.

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