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PMP

PMP

Double sides capacitor paper/Polyester film flexible Laminate is a three-layer flexible composite material.
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Yuan
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1000
产品编号
Category:
Motor Field
数量
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Product description
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Description

--Double sides capacitor paper/Polyester film flexible Laminate is a three-layer flexible composite material.

--The thicker Polyester film you choose, the higher electrical strength is.

 

Features and Aplication

--Insulation class: B class (130 °C)

--Both softness and mechanical strength are considered, and formability and wettability are good.

--As wrapping insulation of electric device and automatic inserting winding slot insulation of small size electric motor.

 

Availability

--Form: roll, sheet, strip

--Colur: Regular color is natural brown. Special colours can be provided on request.

--Four layers can be produced on request.

 

Layers structure

--Three layers: polyester film is bonded with insulating paper.

--Middle Layer: Polyester film(PET) for Electrical Purposes

--Outer Layer: 100% Sulfate wood pulp presspaper

 

Certification

--The insulation system has been approved by UL (NO.: E310670) and the products have passed ROHS and RECH test.

 

Performance requirements of indicators as follows

No.

Item

Unit

Value

1

Thickness

mm

0.05

0.06

0.07

0.08

0.10

2

Tolerance of Thickness

mm

±0.005

±0.006

±0.007

±0.008

±0.01

3

Grammage and tolerance

g/m3

65±7

80±8

90±9

100±10

140±14

4

Tensile strength (vertical)

N/10mm

≥50

≥60

≥70

≥80

≥100

5

Breakdown Voltage

Kv

≥5

≥6

≥7

≥8

≥10

6

Bonding strength at room temperature 

No delamination

7

Bonding strength at (130±2℃ 10min)

No delamination,noneffervescent ,no gummosis

8

SHRINKAGE(%)

< 3

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