Data Sheet

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               DMDM 6631

Properties and Application:

DMDM is made of two layers of electrical polyester non-woven (PET-fleece) with two layers of polyester film, with excellent

dielectric properties, high heat resistance and mechanical strength, which is suitable for small and medium size electric

motors as slot, phase, turn-to-turn, liner insulation in B-class motor. DMDM is similar to DMD. If the request is more thicker,

The DMDMD can be refered. Please contact our engineer.

Main Specification:

Properties

Value

Nominal Thickness(mm)

0.20

0.25

0.30

0.35

Thickness Tolerance(mm)

0.030

0.035

0.040

0.045

Specific  weight  and Tolerance(g/m^2)

20030

29045

32050

38060

Tensile Strength

(N/Cm)

MD

unfold

120

170

190

210

fold

110

150

170

190

TD

unfold

110

150

170

190

fold

110

140

160

180

Elongatio(%)

MD

fold

10

TD

fold

15

 Breakdown Voltage(KV)

10

12

13

14

Bond Strength At Room Temp No delamination
Bond Strength at 1552 10 min No delamination, No blister, No adhesive flow

 Product Supply:

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

2, Standard Width: 990 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.

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