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Fiberglass Sleeving To Top

Braided with texturized glass fiber , has good insulation , generally apply to the insulation of the electric wire and cable.
Spec:Diameter:13mm~100mm
Refractoriness: 450℃～550

Fiberglass PVC Sleeving

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     The kind of fiberglass sleeving is the non-alkali fiberglass braided sleeving coated with polyvinyl chloride resin.It is produced with the process of thermoplasticization.The polyvinyl chloride fiberglass sleeving possesses good qualities of dielectric.chemical resistance.excellent softness and elasticity. It can be used for wiring insulation and mechanical protecton for electrical machinery.electrie appliances.electrical instruments and apparatus.medical instuments and apparatus.wireless sets. TV sets and domestic electrical appliances of electrical fans, washing machineetc.                                                                            length: 1000(+20 or -10)mm  (Continuous length may be negotiated.)

Bore Diameter
Wall Thickness
Nominal
Tolerance
Minimum
Maximum
0.5;0.8
+-0.10
0.20
0.50
1;1.5
+-0.15
0.20
0.75
2;2.5
+-0.20
0.20
0.75
3;
+-0.25
0.20
0.75
4;5;6;
+-0.25
0.30
0.75
7;8;
+-0.50
0.30
0.90
9;10;12;14;16;18;  20;23;25;27;
+-0.50
0.40
0.90

Property Requirements

Property
Requirements
Resistance to soldering heat
Pass,(only for sleeving having nominal bore diameter up to and including 5mm)
Bending after heating
No Cracking or detachment of coatingshall be visible after bending around mandrels after 96h at 130℃
Bending at low temeperature
No Cracking or detachment of coatingshall be visible after bending around mandrels while at -25℃
Breakdown Voltage,kv,min  Straight mandrel with 25mm electrode
Room temp
Elevated temp
Damp heat
Central value
4.0
1.2
1.2
Lowest individual value
2.5
0.8
0.8
Lnsulation resistance MΩ
At room Temperature  103 
After damp heat 101
Flam propagation method A.or method B.sec,max.
60,in addition, the indicator flag on any one of the three test specimens shall not be burned onr shall have flaming or glowing particles or flaming drops ignite the cotton.
Tempetarure index
105
 
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