KC58 Epoxy Glass Fiber Electrical insulating Tape

KC58 epoxy glass fiber electrical insulating tape is a strip of insulating binding material of a certain width, impregnated with a high temperature heat curing epoxy resin by a unidirectional, continuous twist, alkali-free glass fiber yarn after treatment. This tape has good softness and viscosity, opened in a network structure, easy to roll back, no loose wire, no overlap. The product has high strength, impact resistance, high modulus, low elongation, no hysteresis and no eddy current loss and other excellent properties.


Application

Mainly used for fastening transformer core and coil. Winding and binding materials for motors, traction motors, generators, arresters, transformers, DC motors, welding machines, high pressure containers.


Technical Properties

Property

Unit

Requirements

Total Thickness

mm

0.20

Tensile strength before curing

N/cm

Min. 750

Volatile matter content

%

Max. 2.0

Resin content

%

26±2

Soluble resin content

%

Min.90

Dielectric Breakdown

kV/mm

Min. 12


Specification

8~50mm*100m/200m

Note: Other size is available on request.

KC58-155 indicates that the heat resistance rating of the tape is class F (155℃)

KC58-180 indicates that the heat resistance rating of the tape is class H (180℃)


Shelf life and Storage

KC58 epoxy glass fiber electrical insulating tape should be stored in the environment below 30℃, the ambient temperature is higher than 30℃, should be stored in the refrigerator.

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Specification

Size

ACSR (mm2)

AAAC (mm2)

AAC (mm2)


A

(mm)

B

(mm)
Conductor Diameter Range in / (mm)

ASTM-B232

ASTM-B399
ASTM-B231

AS4 (GL-402A) 16 16 16 349 21.2 0.229-0.265/(5.81-6.73)
AS2 (GL-404A)
25 25 25 349 21.2 0.265-0.335/(6.73-8.5)
AS42 (GL-4042A)

35

35 35 349 21.2 0.229-0.340/(5.81-8.63)
AS4210 (GL-406A)
50 50 50 413 29.2 0.280-0.397/(7.11-10.08)
AS1020 (GL-4076A)
70 70 70 413 29.2 0.365-0.475/(9.27-12.06)
AS30 (GL-408)
95 95 95 559 44.2 0.502-0.531/(12.75-13.48)
AS3040 (GL-4098)
120 120 120 559 44.2 0.502-0.585/(12.75-14.86)
AS40266 (GL-410)


150 150 150 559 44.2 0.532-0.641/(13.51-16.28)
AS266336 (GL-411)
150 150 150 559 44.2 0.580-0.724/(14.73-18.38)
AS397 (GL-412)
185 185 185 686 50.8 0.740-0.815/(18.80-20.7)
AS477 (GL-413)


240 240 240 820 56.9 0.810-0.881/(20.57-22.38)
AS636 (GL-414)
300 300 300 879 63.0 0.885-1.003/(22.48-25.47)




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