POLYESTER SLOT CLOSURES

SKU
911
Price per 100 metres
In stock
As low as £12.76
Product out of stock? Size not available?
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DATASHEET (143.93 kB)
Description

Slot closures are made in polyester film (class B), in Thernomid 20.04 VF (Class F), and in NMN (class H) and are designed for perfect adaption to slot openings of various sizes.Our slot closures complement both DMD and NMN slot insulations, commonly used in class F rotating machines for liners and interphase insulation.

Applications
  • Electrical motors: slot insulation and slot closing phase separation
  • Transformers: dry and casted for interlayers insulation
  • Rotating machines
  • Interphase insulation
Features and Benefits
  • In accordance with CEI 626
  • Material registered under UL E157509
  • Compatible with impregnation varnishes and resins.
Material Data

Operating Class

Class B

Approval

UL QMFZ2

Thickness

250 µm

Weight

350 g/m2

Yield

2.9 m2/kg

Tensile Strength MD

110 Mpa

Elongation MD

80%

Breakdown voltage

15.0 kV

Technical Info

DIMENSION (mm) Ratings neutral fiber)

REF

A

B

R

No PROFILE

R6

2.2

1.9

1.1

1

R8

2.9

2.6

1.5

1

R10

3.7

3.2

1.8

1

R12

4.3

3.2

2.3

1

R14

4.9

4.7

3

1

R15

5.3

4.9

3.1

1

R16

5.7

5.6

3.8

1

R18

6.4

6.4

3.7

1

R21

7.4

7.6

5.2

1

R24

8.6

8.5

5.3

1

R25

9.1

8

4.6

1

R28

9.1

13.2

4

2

 

 

 

 

PRODUCT-THICKNESS (µ)

REF.

POLYESTER  FILM

DMD

NMN

R6

250

-

-

350

-

-

-

R8

250

350

300

350

-

370

-

R10

250

350

300

350

450

370

470

R12

250

350

300

350

450

370

470

R15

250

350

300

350

450

370

470

R16

250

350

300

350

450

370

470

R18

250

350

300

350

450

370

470

R21

250

350

300

350

450

370

470

R24

250

350

300

350

450

370

470

R25

250

350

300

350

450

370

470

R28

250

350

300

350

450

370

470

 

Price Matrix

 

Size (mm) Half Round Price per 100 mtrs
10 £11.14
12 £12.76
15 £15.98
18 £17.72
19 £20.82
20 £21.92
21 £23.03
22 £24.13
24 £26.32
25 £27.42