wholesale Fr4 Epoxy Glass Cloth Laminated Sheet Bakelite Sheet
- Category: >>>
- Supplier: Zhejiang Jingjing Insulation Material Co. Ltd
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Product Overview
Description
Indicator name | Index |
Regular working temperature | 135℃ |
Vertical layer bending strength (normal) | ≥340Mpa |
Parallel layer impact strong magnesium (simple beam method) | ≤66.7KJ/m² |
Insulated electric rent after immersion(D-24/23) | ≥5.0×10²KJ/m² |
Flexural modulus of elasticity (longitudinal) | 5.0×10²Ω |
Tensile strength (longitudinal) | 340Mpa |
Vertical layer to the degree of electrical ammonia condensation (In90±5℃ metamorphic soy sauce, iron speed boost,Φ25mm/Φ75mm cylindrical electrode) | 10.7MV/m |
Linkage layer to home pressure (In 90±2℃ transformer oil, rapid boost,Φ130mm/Φ130mm plate electrode) | >40KV |
Relative permittivity(50HZ) | 5.5 |
Dielectric loss factor(50MHz) | 3.3×10 |
Water absorption performance(D-24/23,Plate thickness 3.9mm) | 6.5mg |
packing | brown box |
port | Ningbo/Shanghai/Hangzhou |
shipment | By sea/By air/By express |
Our company is located in the superior environment of Zhe Jiang Shangyu district, the company was founded in 2002, has been more than 10 years of insulation materials production experience.
The company has advanced production equipment, 2400 tons of vacuum press, fully automatic production lines, two vertical gluing machine, as well as the professional research and development personnel to ensure the quality of the products. And our company's products are occupied a large portion of Chinese market, and also are exported to overseas countries at present with a good reputation!
Why choose us ?
1.Quick response on inquires
2. High quality goods with a serious technical process.
3. A group of reserch and development personnel can meet your technical requirements.
4. A good after-sale service : We will follow up your using conditions. When you have problems about the products, our
professional collegues will find out the reasons and solve them positvely.
5. When you have any question at any time, we are all here for serving you!
1.Quick response on inquires
2. High quality goods with a serious technical process.
3. A group of reserch and development personnel can meet your technical requirements.
4. A good after-sale service : We will follow up your using conditions. When you have problems about the products, our
professional collegues will find out the reasons and solve them positvely.
5. When you have any question at any time, we are all here for serving you!
Q.Are you a manufacturer ?
A: yes,we are a manufacturer in insulation material more tha 10years.we have 10 composite insulator production lines. If you would
, we’d like to sent more pictures and video for reference.
Q:Where is your factory ?
A: Shaoxing , it is about half an hour far from Hangzhou by car. And our city is near to Ningbo and shanghai , the transportation
is very convenient.Welcome to our factory to visit.
Q:Payment
A:30%TT advance,70% after sent the copy of the BL, we accept TT,USD…
Q:Sample
A: Thanks for your interesting , we will sent sample to you.please provide to me you delivery address by mail. At first time , you
will pay the sample costand shipping cost .But we will back it to you as you order to us .
Q: Why should we choose your company over others?
A:Don’t ask me, ask our clients,“Call our clients and see if they are willing to service as third-part testimonials for our work,
I think you will enjoy listening to what they say ”
Q: Can you customize according to my requiremnts
A: yes, we can customize according to customers’requirement, like color, size, etc
A: yes,we are a manufacturer in insulation material more tha 10years.we have 10 composite insulator production lines. If you would
, we’d like to sent more pictures and video for reference.
Q:Where is your factory ?
A: Shaoxing , it is about half an hour far from Hangzhou by car. And our city is near to Ningbo and shanghai , the transportation
is very convenient.Welcome to our factory to visit.
Q:Payment
A:30%TT advance,70% after sent the copy of the BL, we accept TT,USD…
Q:Sample
A: Thanks for your interesting , we will sent sample to you.please provide to me you delivery address by mail. At first time , you
will pay the sample costand shipping cost .But we will back it to you as you order to us .
Q: Why should we choose your company over others?
A:Don’t ask me, ask our clients,“Call our clients and see if they are willing to service as third-part testimonials for our work,
I think you will enjoy listening to what they say ”
Q: Can you customize according to my requiremnts
A: yes, we can customize according to customers’requirement, like color, size, etc
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