°°

Data Sheet

Home

Products

    Electrical Polyester Non-woven ST7030

Properties and Application:

ST7030T is made of 100% polyester fiber, by the process of air-laid and thermo-bonding at high temperature, without

containing of any resin, because of its symmetrical interspaces rate, low density, and perfect saturation properties, it

is widely used for layer insulation in dry power transformer and high voltage winding.

 

Main Specification

Properties

Unit

Values

Nominal thickness

mm

0.125

0.23

Thickness tolerance

Average

mm

°ņ0.020

°ņ0.030

Individual

°ņ0.030

°ņ0.050

Weight*1

g/m2

80

110

Tensile Strength

MD/CD

N/50mm

°›30/25

°›35/30

Absorption capacity£®Toluene£©

g/m2

°›80

°›150

Absorption liquid high£®Toluene£©

MD

30s

mm

°›15

°›25

60s

°›20

°›35

300s

°›25

°›45

TD*2

30s

°›10

°›20

60s

°›15

°›30

300s

°›20

°›40

°°

°°

°°

°°

°°

°°

°°

°°

°°

°°

* 1: weight is only for reference, testing data is available.

* 2: This value beased on the equipment of produce. About details please contact our engineer

 

Product supply:

1. Width£ļ1040~1800mm, slitting width is available

    upon request.
2. Packing: 130 Kg/Roll
3. Package: In Pallet ,polypropylene film on the roll

    and textile bags outside: In Pallet.

4. MOQ: 1000Kg

 

°°

°°

Product Supply:

1, Packed in Carton, about 50 Kgs/Roll.

2, Standard Width: 1040 mm
3, Min Qty: Not less than 1,000 Kg each size in a lot.

°°

Note:

1.Above values are the accumulative typical ones by recognized testing method, but, in order to ensure you

to select our products properly, please refer to above specification and test the samples based on your using

purpose or feel free to contact our engineers for further and better understanding.

2. The color is only confirmed by samples.

°°

____________________________________________