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Insulated Electrical Fiberglass Sleevings Current Location>> Home > Products >Insulated

DMD 6630, 6630A

Time2013/03/27

Properties and Applications:

DMD (6630 & 6630A) is made of two layers of polyester fiber paper with a one of polyester film. It has good dielectric properties, high heat resistance and mechanical strength, is suitable for small and medium size electric motors as slot, phase, turn-to-turn, liner insulation of grade B.

Specifications

Properties

Unit

Values

DMD 6630

Nominal Thickness

mm

0.15

0.18

0.20

0.23

0.25

0.30

0.35

0.40

0.45

Thickness Tolerance

mm

+0.020

+0.025

+0.030

+0.030

+0.030

+0.030

+0.035

+0.040

+0.045

Nominal Gram and Tolerance

g/m2

140
+20

190
+28

220
+33

260
+39

300
+45

350
+52

425
+63

500
+75

560
+84

Film Nominal Thickness

mm

0.050

0.075

0.10

0.125

0.15

0.19

0.25

0.30

0.35

Tensile
Strength

(min)

Length-
wise

No Bending

N/cm

80

120

140

180

190

270

320

340

370

After Bending

80

105

120

150

170

200

300

320

350

Cross-
wise

No Bending

80

105

120

150

170

200

200

320

350

After Bending

70

90

100

120

130

150

200

220

250

Elon-
gation

(min)

Length-
wise

No Bending

%

15

-

-

After Bending

10

5

3

Cross-
wise

No Bending

20

-

-

After Bending

10

5

2

Breakdown Voltage  (min)

KV

6

7

9

10

12

15

18

20

22

Bond Strength At Room Temp

-

No delamination

Bond Strength   At 155 + 2c, 10 min

-

No delamination, No blister, No adhesive flow

DMD 6630 A

Nominal Thickness

mm

0.15

0.18

0.20

0.23

0.25

0.30

0.35

0.40

0.45

Thickness Tolerance

mm

+0.020

+0.025

+0.030

+0.030

+0.030

+0.030

+0.035

+0.040

+0.045

Nominal Gram and Tolerance

g/m2

<, SPAN, lang=EN-US style="FONT-SIZE: 8pt; FONT-FAMILY: Arial" ,>130
+15

170
+25

200
+30

220
+33

250
+37

300
+45

340
+50

400
+57

470
+66

Film Nominal Thickness

mm

 

0.050

0.075

0.075

0.10

0.125

0.15

0.19

0.25

Tensile
Strength

(min)

Length-
wise

No Bending

N/cm

65

100

120

130

150

170

200

300

340

After Bending

65

90

105

115

130

150

180

220

300

Cross-
wise

No Bending

65

90

105

115

130

150

180

220

300

After Bending

50

70

95

100

120

130

160

200

220

Elon-
gation

(min)

Length-
wise

No Bending

%

10

-

-

After Bending

10

5

3

Cross-
wise

No Bending

15

-

-

After Bending

15

5

2

Breakdown Voltage  (min)

KV

5

7

8

8

10

11

13

16

19

Bond Strength At Room Temp

-

No delamination

Bond Strength   At 155 + 2c, 10 min

-

No delamination, No blister, No adhesive flow

Note

Information contained here is precise and reliable. However, being unique, each end-use should be evaluated to satisfy its specific requirements.