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Banding Tape

Quantity:
  • LT-PGW
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.
Properties Unit Standard Value
Thermal class   H F
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
Tensilestrength of ringlike sample at room temperature after curing Mpa 200c
above :900  above :900 
Tensile strength of ringlike sample at working temperature after curing Mpa 1800c 1500c
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

160

150

135

120

115

Time

hour

2.5

3

5

14

20

Storage temperature

10

15

20

30

Time

Month

20

15

10

6

 

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Add: Room 516 of Building A, No.1500 of Longwu Road, Shanghai 200231,China 
Tel: 86-21-63147475 
Phone: 86-13818052015  
Fax: 86-21-64285332 
E-mail: ellenjie@lontom-elec.com
             ellenjie@163.com 
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Skype: ellenjie
Contact Person: Ms. Ellen Jie  
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