PET 6020(Transparent)/6021(milky white)

PET 6020(Transparent)/6021(milky white)

This product has good dielectric and high mechanical properties.It is widely used for electrical insulation,such as slot insulation,interphase insulation and liner insulation in electric motors,and producing insulating flexible laminates.

Parameter

No. Properties Unit Vaules Typical Vaules
1 Tensile strength(MD and TD) 25um~100um MPa ≥150 200
100um~250um ≥140 170
>250um ≥110 160
2 Elongation Break(MD and TD) 25um~100um % ≥80 100
100um~350um ≥90 120
3 Thermal Shrinkage(MDand TD) 25um~190um % ≤3.0 1.6
>190um ≤2.0 1.5
4 Power frequency Dielectric Strngth 50HZ V/um Table 2 Table 2
5 Volume Resistivity Ω.m ≥1.0*1014 3.0*1014
6 Relative Dielectric Constant(50HZ) 2.9~3.4 3.2
7 Dielectric Dissipation Factor(50HZ) ≤3.0*10-3 2.3*10-3
8 Density Kg/m3 6020 6021 6020
1390±10 1400±10 1392
9 Melting point ≥256 260
10 Surface Resistivity Ω ≥1.0*1013 5.0*1014
11 Electrolytic Ocular Estimate % ≤2 1.4
Corrosion Tensile Strength of metallic wire
12 Dimensional Stability under high temperature When pulling ≥200 ≥200

Note: Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.

NHN 6650 Polyester Film & NOMEX Amide Fiber Paper Composite Material

NHN 6650 Polyester Film & NOMEX Amide Fiber Paper Composite Material

1.Class: Temperature classification is F.
2.Features: Excellent electrical and mechanical properties especially at high temperature and after being humidified.
3.Standard:
 JB/T4062.1-1995
4.Application:
 Used for the insulation against ground and between turns as well as liner insulation for coil of motors and apparatus.

Parameter

Item Unit Value
Appearance   The surface should be even and free from wrinkle, blister and impurity
Standard thickness mm

0.15

Thickness tolerance mm

±0.02

Basic weight g/㎡

155±25

Breakdown voltage No bending KV, ≥

9

After bending

8

Tensile strength MD N/cm, ≥

120

MD after bending

70

TD

80

TD after bending

50

Elongation MD %, ≥

8

TD

7

Adhesion As received

No delamination

180±2℃/10min

No delamination, no bladder, no gel

Note: Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.

6630 DMD Polyester fiber non-woven flexible composite material

6630 DMD Polyester fiber non-woven flexible composite material

Description: Between two layers of polyester fiber non-woven sandwich a layer of polyester film coating and heating compound made of composite products. Temperature grade: B / F.
Application: Widely used in slot insulation and liner insulation for motors.
Color: Class B is white. Class F is pink.

Parameter

bended

6630
6630A

6

Elongati-on

lengthwise

 Normal

 bended

crosswise

 Normal

 bended

7

Breakdown voltage

6630

6630A

8

Bonding strength at room temperature

9

Bonding strength at (155±2) ℃ for 10min

Remarks: The width of product is general 980mm and the storage life is 12 months. We can cut and supply the tapes according to the customer requirements.

Note: Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.

NMN 6640-Polyester Film & Nomex Amide Fiber Paper Composite Material

NMN 6640-Polyester Film & Nomex Amide Fiber Paper Composite Material

Standard: GB/T5591.3-2008
Description:It is made of NOMEX amide fiber paper bonded to both sides of polyester film.
Characteristics: The products have excellent heat resistance and tear resistance of paper, also have good dielectric strength and mechanical strength of film’s. The products are used as insulation material for F, H class electrical machines.

Parameter

Items Unit

Value

Appearance  

The surface should be even and free from wrinkle, blister and impurity

Standard thickness mm

0.17

Thickness tolerance mm

±0.02

Breakdown voltage No bending KV, ≥

10

After bending

8

Tensile strength MD N/cm

160

MD after bending

110

TD

110

TD after bending

90

Elongation MD %, ≥

10

TD

15

Adhesion As received

No delamination

180±2℃/10min

No delamination, no bladder, no gel

Note: Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.

DMD Epoxy Prepreg Material 6440

DMD Epoxy Prepreg Material 6440

Standard: JB/T 10942-2010
Description:DMD coated with F-class epoxy modified resin then formed by baking and semi-curing, this material can be quickly cured at high temperatures,
firmly bonded with transformer copper foil.
No low-molecular volatile matter when drying and curing in formation of very small shrinkage insulating structure.
Application: Products are widely used in dry-type transformer coil layer insulation, can also be used for Class F motor slot insulation and phase insulation.

Parameter

No. Projects Unit

Value

1 Thickness mm

0.15

2 Thickness tolerance mm

±0.02

3 Tensile strength( lengthwise no bending) N/10mm

≥70

4 Soluble resin content G/㎡

≥45

5 Volatile content %

≤1.5

6 Breakdown voltage KV

≥7.0

7 Tensile shear strength MPa

≥3.0

8 Tempeature index

≥155

Notice: Can also negotiate if customer have special requirements,

Note: Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.

Flexible Composites PMP Capacitor Insulation Paper

Flexible Composites PMP Capacitor Insulation Paper

Product Introduction:
It is a three layer composites, two layers of capacitor tissue paper and one layer of polyimide film/PI film.
Properties:

1. Good mechanical strength
2. Nice dielectric properties
3. Reliable heat resistance: B Class
Application:

Liner insulation for high voltage transformer

Parameter

properties Unit Values
Ⅰ-type
Grade
 

Thickness tolerance

    % 8µm
10-15µm
17-25µm
Density g/cm3 8-15µm
17-25µm
Stretch MD N·m/g A: ≥70.0 B: ≥55.0
Water content % 4.0-6.0µm: 6.0-10.0 7.0µm and up:5.0-9.0
Ash content % ≤0.35
Acid of water extract % ≤0.0070
Electric conductivity of water extract mS/m A: ≤3.0 B&C: ≤4.0

Note: Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.

Diamond Dotted insulation paper for transformer

Diamond Dotted insulation paper for transformer

Description:
It is an insulation material which Coating modified epoxy resin as diamond-shape and baking on the electrical insulation paper. Widely used in the oil-immersed transformers and mutual inductors’ layer insulation and turn insulation. When using, the coating layer begin to melt during the coil drying process at a certain temperature. resulting adhesion. As the temperature rises again curing, make the adjacent layers of the winding reliably bonded into a fixed unit. The bonding strength of the epoxy resin is sufficient to prevent the displacement of the various layers of the winding when short circuit, so as to ensure the long-term mechanical and electrical properties of the insulation structure.
Specifications:
Thickness: 80um(0.08mm),130um(0.13mm),180um(0.18mm),200um (0.20mm)    250um (0.25mm)
width:  1000 mm or cut as user’s requirements.
Roll diameter: 250~300mm  Single roll weight: about 45~60Kg.

Parameter

Standard: JB / T1004.3-2004

No. Project Unit 0.08 0.13 0.18 0.20 0.25
Index
1 Thickness & tolerance mm 0.080±0.005 0.130±0.007 0.180±0.010 0.200±0.010 0.250±0.010
2 Density g/m2 0.85-1.1
3 Moisture content % 4.0-8.0
4 Water extraction  PH 6.5-8.5
5 Ash content % ≤1.0
6 One side adhesive thickness µm 6-12
7 Oil absorbency % ≥20
 Transformer oil pollution No pollution
9 Bond strength Normal KPa ≥650
100℃±2℃ ≥400
10 Tensile Strength MD N/10mm ≥60 ≥110 ≥160 ≥180 ≥230
CD ≥30 ≥50 ≥70 ≥80 ≥100
11 Elongation MD % ≥2.0
CD ≥4.0
12 Tear strength MD MN ≥450 ≥900 ≥1350 ≥1500 ≥2000
CD ≥500 ≥1000 ≥1500 ≥1700 ≥2300
13 Breakdown voltage In air KV ≥0.8 ≥1.37 ≥2.00 ≥2.10 ≥2.25
In Oil ≥4.00 ≥7.00 ≥9.00 ≥9.80 ≥11.50

Note: Due to continuous product improvement, the dimensions provided in this sample are for reference only. If necessary, our company can design and produce according to user requirements. Please contact the company in time.