China Insulation Self-Adhesive Fiberglass Banding Tape

Fiber Glass Banding Tape
1.Thickness:0.2~0.5mm
2.Fiberglass banding tape
3.Self-adhesive insulation tape
4.SGS,RoHS

The banding tapes are of high quality, which consist of parallel twisted E-glass yarns preimpregnated with a special thermosetting polyester resin and manufactured with the proprietory technology and advanced equipments.

Specification :

Type

Width (mm)

Thickness (mm)

Put up

H grade

F grade

10.20.25.30.50±10%

0.30±10%

Spool or pancake

Technical data:

Test content

Unit

Standard Value

Thermal class

H grade

F grade

Volatile content

%

not above : 2

Loss of weight at calcination

%

26±2

Soluble resin content

%

above : 90

Tensile strength before curing

N/cm

above :1500

above :1000

Maximum pull while banding

N/cm

800

800

Tensile strength of ringlike sample at room temperature after curing

Mpa

20°C

above :900

above :900

Tensile strength of ringlike sample at working temperature after curing

Mpa

180°C

150°C

above :600

above :560

Proof tracking index

above 500V

Arc resistance

S

above : 160

Breakdown voltage parallel to layers

KV

normal condition:adove 25

after soaked in water for 24 hours:above 10

Thermosetting

OK

Loss of tensile strength after soaked in oil

not above:10%

Curing condition (Time to bring the piece to the temperature is not considered)

Temperature

°C

160

150

135

120

115

Time

hour

2.5

3.0

5.0

14.0

20.0

Storage Stability:

Storage temperature

°C

10

15

20

30

Time

H grade

month

24

18

12

8

F grade

20

15

10

6

Standard spool or pancake size

Special put ups are available upon request.