epoxy sheet FR4 fiberglass laminated sheet
| NO | Indicator name | Index |
| 1 | Regular working temperature | 135℃ |
| 2 | Vertical layer bending strength (normal) | ≥340Mpa |
| 3 | Parallel layer impact strong magnesium (simple beam method) | ≤66.7KJ/m² |
| 4 | Insulated electric rent after immersion(D-24/23) | ≥5.0×10²KJ/m² |
| 5 | Flexural modulus of elasticity (longitudinal) | 2.78×10²Ω |
| 6 | Tensile strength (longitudinal) | 340Mpa |
| 7 | Relative permittivity(50HZ) | 5 |
| 8 | Dielectric loss factor(50MHz) | 3.3×10 |
| 9 | 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 |
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
Q: what is your main product?
A:we supply all kinds of insulation materials used in electrical field and most of them used in transformers and electronic products.
Q:How can we guarantee the quality of mass production is same as the sample ?
A: we will keep the confirmation sample and all production will based on it.
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