OEM/ODM Manufacturer Fiberglass Cloth Sheet, Epoxy Glass Sheet, Laminated Sheet, 3240 Fr4 G10 G11 Sheet, Insulating Materials
Sticking to your perception of “Creating solutions of top quality and making buddies with persons from all over the world”, we always set the desire of customers to start with for OEM/ODM Manufacturer Fiberglass Cloth Sheet, Epoxy Glass Sheet, Laminated Sheet, 3240 Fr4 G10 G11 Sheet, Insulating Materials, should you have any query or wish to place an initial order please do not hesitate to contact us.
Sticking to your perception of “Creating solutions of top quality and making buddies with persons from all over the world”, we always set the desire of customers to start with for Epgc308 and G11 G10 Fr4 3240, Our company’s main items are widely used all over the world; 80% of our products exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.
Product Instruction
G11-H materials are the chemical treatment electrical purposed alkali-free fiberglass reinforced laminates,bonded with high TG epoxy resin.It has high mechanical strength under normal temperature , still has strong mechanical strength , good electrical properties under dry and wet environment, can be used in damp environment and transformer oil.It belongs to class H heat resistance insulating material.
Compliance with standards
In accordance with GB/T 1303.4-2009 electrical thermosetting resin industrial hard laminates – Part 4: epoxy resin hard laminates, IEC 60893-3-2-2011 insulating materials – electrical thermosetting resin industrial hard laminates – Part 3-2 of the individual material specification EPGC308.
Application
Suitable for class 180 (H) traction motors, large motors as slot wedges and high-end electrical appliances as heat resistant insulation results,
Product pictures
Main Technical Date(Click here to download the third party test report）
|
Item |
Property |
Unit |
Standard Value |
Typical Value |
Test Method |
|
1 |
Flexural strength perpendicular to laminations(MD,23℃±2℃) |
MPa |
≥380 |
556 |
GB/T 1303.2 |
|
2 |
Flexural strength perpendicular to laminations(MD,180℃±2℃) |
MPa |
≥190 |
298 |
|
|
3 |
Flexural strength perpendicular to laminations(MD,23℃±2℃) |
MPa |
_ |
24252 |
|
|
4 |
Charpy impact strength parallel to laminations(Notched,MD) |
kJ/m2 |
≥37 |
111 |
|
|
5 |
Tensile strength(MD) |
MPa |
≥300 |
557 |
|
|
6 |
Compressive strength perpendicular to laminations(23℃±2℃) |
MPa |
≥380 |
640 |
|
|
7 |
Compressive strength perpendicular to laminations(180℃±2℃) |
MPa |
≥190 |
378 |
|
|
8 |
Electric strength perpendicular to laminations(at 90℃±2℃ in 25# transformer oil,20s step-by-step test,Φ25mm/Φ75mm cylindrical electrode) |
kV/mm |
≥14.2 |
19.2 |
|
|
9 |
Breakdown voltage parallel to laminations(at 90℃±2℃ in 25# transformer oil,20s step-by-step test,Φ130mm/Φ130mm plate electrode) |
kV |
≥45 |
>100 |
|
|
10 |
Relative Permittivity(1MHz) |
_ |
≤5.5 |
5.20 |
|
|
11 |
Dielectric dissipation factor(1MHz) |
_ |
≤0.04 |
0.0102 |
|
|
12 |
Insulation resistance after immersion in water( MD,taper pin electrodes, 25.0mm gap) |
Ω |
≥5.0 x1010 |
2.6×1014 |
|
|
13 |
Water absorption |
mg |
≤22 |
18.00 |
|
|
14 |
Density |
g/cm3 |
1.7-2.0 |
1.98 |
|
|
15 |
Temperature index |
℃ |
_ |
180℃ |
|
|
16 |
TG |
℃ |
_ |
200℃±5℃ |
FAQ
Q1: Are you trading company or manufacturer?
We are the leading manufacturer of electrical insulating composite,We have been engaged in manufacturer thermoset rigid composite since 2003.Our capacity is 6000TONS/year.
Q2: Samples
Samples are free,you only need to pay for the shipping charge.
Q3: How do you guarantee the quality of mass production?
For appearance,size and thickness: we will make full inspection before packing.
For performance quality: We use a fixed formula, and will be regular sampling inspection, we can provide product inspection report before shipment.
Q4: Delivery time
It depends on order quantity.Generally speaking, the delivery time will be 15-20 days.
Q5: Package
We will use professional craft paper to package on plywood pallet.if you have special package requirements, we will pack as your need.
Q6: Payment
TT, 30% T/T in advance ,balance before shipment.We also accept L/C.
Sticking to your perception of “Creating solutions of top quality and making buddies with persons from all over the world”, we always set the desire of customers to start with for OEM/ODM Manufacturer Fiberglass Cloth Sheet, Epoxy Glass Sheet, Laminated Sheet, 3240 Fr4 G10 G11 Sheeet, Insulating Materials, should you have any query or wish to place an initial order please do not hesitate to contact us.
OEM/ODM Manufacturer Epgc308 and G11 G10 Fr4 3240, Our company’s main items are widely used all over the world; 50% of our products exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.
