• facebook
  • sns04
  • twitter
  • linkedin
Call Us: +86-838-3330627 / +86-13568272752
page_head_bg

Factory Cheap Hot Melamine Glass Cloth Sheet - Epoxy Glass Cloth Rigid Laminated Sheets (EPGC sheets) – D&F

Factory Cheap Hot Melamine Glass Cloth Sheet - Epoxy Glass Cloth Rigid Laminated Sheets (EPGC sheets) – D&F

short description:


Product Detail

Product Tags

Related Video

Feedback (2)

Adhering into the basic principle of "quality, assistance, effectiveness and growth", we have attained trusts and praises from domestic and worldwide client for electrical insulator, High Temperature Epoxy Sheets, Aluminium Busbar Manufacturer, We have been one of your largest 100% manufacturers in China. A lot of large trading businesses import products and solutions from us, so we can easily give you the most beneficial price tag with the same quality for anyone who is interested in us.
Factory Cheap Hot Melamine Glass Cloth Sheet - Epoxy Glass Cloth Rigid Laminated Sheets (EPGC sheets) – D&F Detail:

EPGC series Epoxy Glass Cloth Rigid Laminated Sheet consists of woven glass cloth impregnated with epoxy thermoseting resin, laminated under high temperature and high pressure. The woven glass cloth shall be alkali-free and treated by silane coupler.  EPGC serial sheets include the EPGC201 (NMEMA G10), EPGC202( NEMA FR4), EPGC203(NEMA G11), EPGC204 (NEMA FR5), EPGC306 and EPGC308.

EPGC sheets (thermal class: B~H), produced as per IEC60893-3-2. These sheets have excellent mechanical strength (the thermal state strength retention rate can reach over 50%) under medium temperature or thermal state, as well as the stable electric property (the insulation resistance after immersion reaches 1012Ω ) in high humidity condition. And also with higher voltage endurance / withstand voltage (over 35kV), parallel to lamination. EPGC202, EPGC204 and EPGC306 also have excellent flame retardant property. The sheets also passed toxic and hazardous substance detection (with RoHS Report).

Used as the insulation structural parts in Class B-H electric motors,electrical equipment, which have flame resistance requirements or not, or other applications.

Available thickness: 0.30mm~200mm

Available sheet size:
1500mm*3000mm、1220mm*3000mm、1020mm*3000mm、1020mm*2440mm、1220mm*2440mm、 1500mm*2440mm、1000mm*2000mm、1200mm*2000mm and other negotiated sizes.

WPS图片-修改尺寸(LJK)
SMC-4(1)

The Classification And Type Of Epgc Sheets

Type name Application & feature Thermal class
D&F GB/IEC NEMA others
DF201 EPGC201 G10 Hgw 2372 For mechinery, electric equipment and electrons. With high strength under medium temperature, excellent arc resistance and a higher PTI and CTI B  130℃
DF202 EPGC202 FR-4 Hgw 2372.1,F881 Similar to EPGC201, owning stated flame retardant. B  130℃
DF202A Similar to DF202, but with higher mechanical strength. B  130℃
DF203 EPGC203 G11 Hgw2372.4 For mechanical, electric equipment and electrons. With the highest strength under middling temperature F  155℃
DF204 EPGC204 FR-5 Hgw 2372.2 Similar to DF203, owning stated flame retardant. F  155℃
DF306 EPGC306 DF336 Similar to DF203, owning excellent flame resistance,arc resistance and higher PTI. F  155℃
DF306A Similar to DF306, but owning higher mechanical strength. F  155℃
DF308 EPGC308 Similar to DF203,  but with better thermal stability. H  180℃

Technical Requirements

Appearance
The surface of sheet shall be flat and smooth, free of air bubbles, wrinkles or cracks and reasonably free of other small imperfections such as scratches, dents, etc. The edge of sheet shall be tidy and be free of delamination and cracks. The color shall be substantially uniform, but a few stains are permissible.

Nominal thickness and tolerance                                                                               Unit: mm

Nominal thickness

Deviation

Niminal thickness

Deviation

0.5,0.6

0.8,1.0

1.2

1.5

2.0

2.5

3.0

4.0

5.0

6.0

8.0

+/-0.15

+/-0.18

+/-0.21

+/-0.25

+/-0.30

+/-0.33

+/-0.37

+/-0.45

+/-0.52

+/-0.60

+/-0.72

10

12

14

16

20

25

30

35

40

45

50

60

+/-0.82

+/-0.94

+/-1.02

+/-1.12

+/-1.30

+/-1.50

+/-1.70

+/-1.85

+/-2.10

+/-2.45

+/-2.60

+/-2.80

Remarks: For sheets of non-nominal thickness not listed in this Table, the allowed deviation shall be the same asthat of the next greater thickness

 

Bending Deflection for Sheets                                                                                              Unit: mm

Thickness

Bending Deflection

3.0~6.0

>6.0~8.0

>8.0

≤10

≤8

≤6

Mechanical processing:
The sheets shall be free of cracks and scraps when such machining as sawing, drilling, lathing and milling is applied.

Physical, Mechanical And Dielectric Properties

No. Properties Unit EPGC201 EPGC202 EPGC203
Standard value Typical value Standard value Typical value Standard value Typical value
1 Water absorption(2mm sheet) mg ≤20 8 ≤20 9 ≤20 9
2 Flexual strength At normal condition MPa ≥340 460 ≥340 500 ≥340 450
(Lengthwise) 155℃+/-2℃ ≥170 240
3 Impact strength,parallel to laminations (Charpy, notch) kJ/m2 ≥33 53 ≥33 51 ≥33 50
4 Electric strength,perpendicular to laminations ( in transformer oil at 90℃+/-2℃) kV/mm ≥11.8 17 ≥11.8 17 ≥11.8 18
5 Electric strength, parallel to laminations ( in transformer oil at 90℃+/-2℃) kV ≥35 48 ≥35 45 ≥35 45
6 Dielectric dissipation factor(1MHz) ≤0.04 0.02 ≤0.04 0.02 ≤0.04 0.021
7 Dielectric constant(1MHz) ≤5.5 4.8 ≤5.5 4.7 ≤5.5 4.7
8 Arc resistance s 182 182
9 Proof tracking resistance (PTI) V 600 600
10 Insulation resistance after immersion in water ≥5.0×104 2.1 x107 ≥5.0×104 1.5 x106 ≥5.0×104 1.1 x107
11 Flammability Grade V-0 V-0
12 Temperature Index(TI) ≥130 ≥130 ≥155
No. Properties Unit EPGC204 EPGC306 EPGC308
Standard value Typical value Standard value Typical value Standard value Typical value
1 Water absorption(2mm) mg ≤20 11 ≤20 8 ≤20 9
2 Flexual strength At normal condition MPa ≥340 480 ≥340 460 ≥340 500
(Lengwise) 155℃+/-2℃ ≥170 260 ≥170 280 270
3 Impact strength,parallel to laminations (Charpy, notch) kJ/m2 ≥33 51 ≥33 53 ≥33 52
4 Electric strength,perpendicular to laminations ( in transformer oil at 90℃+/-2℃) kV/mm ≥11.8 16 ≥11.8 17 ≥11.8 18
5 Electric strength, parallel to laminations ( in transformer oil at 90℃+/-2℃) kV ≥35 45 ≥35 48 ≥35 45
6 Dielectric dissipation factor(1MHz) ≤0.04 0.018 ≤0.04 0.02 ≤0.04 0.02
7 Dielectric constant(1MHz) ≤5.5 4.7 ≤5.5 4.8 ≤5.5 4.7
8 Arc resistance s 182
9 Proof tracking resistance (PTI) V 600
10 Insulation resistance after immersion in water ≥5.0×104  3.8 x106 ≥5.0×104 1.8 x107 ≥5.0×104 7.1 x106
11 Flammability Grade V-0 V-0 V-0 V-0
12 Temperature Index(TI) ≥155 ≥155 ≥180

Packing And Storage

The sheets shall be stored in a place where temperature is no higher than 40℃, and be placed horizontally on a bedplate with a height of 50mm or above. Keep away from fire, heat (heating apparatus) and direct sunshine. The storage life of sheets is 18 months from the date of leaving factory. If the storage duration is over 18 months, the product also could be used after being tested to be qualified.

Remarks And Precautions For Application

1  Machining shall comply with JB/Z141-1979, Machining methods of insulation laminated products, because the sheets have inherent difference in attribute from metal.

2  A high speed and small cutting depth shall be applied when machining because of sheets’ weak thermal conductivity.

3  Machining and cutting this product will release much dust and smoke. Suitable measures should be taken to ensure dust levels are within acceptable limits during operations. Local exhaust ventilation and using the suitable dust/particle masks are advised.

4  The sheets are subject to moisture after being machined, a coating of insulating vanish is recommended.

Epoxy machining parts(1)
machining parts(1)(1)

Production Equipment

3240 (7)
3240 (8)
3240 (9)
3240 (10)

The Package For EPGC Sheets

3240 (12)
3240 (11)


Product detail pictures:

Factory Cheap Hot Melamine Glass Cloth Sheet - Epoxy Glass Cloth Rigid Laminated Sheets (EPGC sheets) – D&F detail pictures

Factory Cheap Hot Melamine Glass Cloth Sheet - Epoxy Glass Cloth Rigid Laminated Sheets (EPGC sheets) – D&F detail pictures

Factory Cheap Hot Melamine Glass Cloth Sheet - Epoxy Glass Cloth Rigid Laminated Sheets (EPGC sheets) – D&F detail pictures

Factory Cheap Hot Melamine Glass Cloth Sheet - Epoxy Glass Cloth Rigid Laminated Sheets (EPGC sheets) – D&F detail pictures

Factory Cheap Hot Melamine Glass Cloth Sheet - Epoxy Glass Cloth Rigid Laminated Sheets (EPGC sheets) – D&F detail pictures

Factory Cheap Hot Melamine Glass Cloth Sheet - Epoxy Glass Cloth Rigid Laminated Sheets (EPGC sheets) – D&F detail pictures

Factory Cheap Hot Melamine Glass Cloth Sheet - Epoxy Glass Cloth Rigid Laminated Sheets (EPGC sheets) – D&F detail pictures

Factory Cheap Hot Melamine Glass Cloth Sheet - Epoxy Glass Cloth Rigid Laminated Sheets (EPGC sheets) – D&F detail pictures

Factory Cheap Hot Melamine Glass Cloth Sheet - Epoxy Glass Cloth Rigid Laminated Sheets (EPGC sheets) – D&F detail pictures

Factory Cheap Hot Melamine Glass Cloth Sheet - Epoxy Glass Cloth Rigid Laminated Sheets (EPGC sheets) – D&F detail pictures


Related Product Guide:

We continuously execute our spirit of ''Innovation bringing development, Highly-quality ensuring subsistence, Management advertising and marketing gain, Credit history attracting buyers for Factory Cheap Hot Melamine Glass Cloth Sheet - Epoxy Glass Cloth Rigid Laminated Sheets (EPGC sheets) – D&F , The product will supply to all over the world, such as: Austria, Australia, New Zealand, Our tenet is "integrity first, quality best". Now we have confidence in providing you with excellent service and ideal merchandise. We sincerely hope we can establish win-win business cooperation with you in the future!
  • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Marcie Green from Bangkok - 2018.09.19 18:37
    This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
    5 Stars By Natividad from Boston - 2017.10.27 12:12