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Class F Glass Cloth Mica Tape for VPI----[[LIREN ELECTRICAL INSULATION MATERIALS]]
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Class F  Glass Cloth Mica Tape for VPI

Description:

Class F Glass Cloth Mica Tape (equivalent to Samicapor® 366.58-18,366.55-20) is a low bonder content mica tape, constructs of mica paper bonded to woven glass fabric on one side with the modified epoxy resin.

This Mica Tape shows excellent flexibility, good taping properties, high thermal resistance, excellently physical and electrical properties after VIP treatment.

 

Application

Glass Cloth Mica Tape can be used for the main insulation of low and high voltage machine coils thermal rating class F(155) which are exposed to extreme environmental stresses for VPI processing.

Technical Data:

Properties

Unit

LR-GM 542

LR-GM 542C

Nominal Thickness 

mm

0.13

0.14

0.15

0.16

0.13

0.14

0.15

0.16

Tolerance

mm

±0.02

±0.02

±0.02

±0.02

±0.02

±0.02

±0.02

±0.02

Total Substance  

g/m²

197±14

206±18

220±18

233±18

197±14

206±18

220±18

233±18

Mica Content     

g/m²

160±12

160±12

180±14

180±14

160±12

160±12

180±14

180±14

Glass Cloth   

g/m²

20±2

28±2

20±2

32±2

20±2

28±2

20±2

32±2

Resin Content  

%

8±3

8±3

8±3

8±3

8±3

8±3

8±3

8±3

Volatile Content 

%

1.0

1.0

1.0

1.0

1.0

1.0

1.0

1.0

Dielectric Strength 

MV/m

10

10

10

10

10

10

10

10

Tensile Strength   

N/cm

60

60

60

60

60

60

60

60

Accelerator 

mg/m²

­­­­­­­

450±120

Test Method

 

IEC60371-2

 

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

Rolls: max. width 1000mm.
 Tapes: from 8mm width upwards, standard width: 15mm, 20mm, 25mm.

Core:  3" plastic or paper

Special thickness or combinations can be supplied according to customer.

 

 

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. Samicapor is a registered trademark of Von Roll

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