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Fuwang Home >> Products >> Flexible Composites >> FW-6631(DMDM)
FW-6631(DMDM)

Polyester Film/Polyester Non-woven Fabric Combined Flexible Material

    1. COMPOSITION AND PRESENTATION
    FW-6631 (DMDM) is polyester film/polyester fibre non-woven fabric flexible laminate which are made from polyester fibre non-woven fabric(D) and polyester film(M).

    2. PROPERTIES AND APPLICATIONS
    FW-6631 (DMDM) shows good mechanical strength and electric properties. It is with . It is suitable for electrical machines as slot insulation, phase, turn and liner insulation.

    3. MAIN TECHNICAL CHARACTERISTICS

Item

Unit

Value

Normal thickness

Mm

0.20

0.25

0.30

0.35

0.40

Thickness allowed deviation

Mm

0.030

0.035

0.040

0.045

0.050

Nominal gammage and tolerance

G/m2

20030

29044

32048

38057

42063

Tensile strength

MD No bending

N/10mm

120

110

110

100

170

150

150

140

190

170

170

160

210

190

190

180

260

240

240

220

MD after bending

TD No bending

TD after bending

Elongation

MD no bending

%

10

15

TD no bending

Breakdown voltage

KV

10

12

14

16

18

Bond strength at room temp

No delamination

 


 

 

 

 

 

 

 

 

 

Notes: The properties (mechanical strength, breakdown voltage and flexibility-stiffness) of this product are different according to the nominal thickness of the polyester film. The thickness of the polyester film or type should be identified in purchasing order or contract.

    4. PACKING
    The product is usually supplied in rolls. The roll weight is 50kg5kg/roll, the width is 1000mm10mm and the core I.D. is 76mm. It also can be supplied in forms of piece and tape. Other non-nomina thickness product can be supplied according to the requirement from the clients.

 
 
 
 
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