| Customization: | Available |
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| Application: | Insulators, Electrical Base, Shell, Motor, Switch Baseplate, for Lithium Battery |
| Color: | Green |
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| Test item | Test condition | Unit | Spec | Typical value |
| Tg | DSC | ºC | ≥125 | 135 |
| Flammability | E-24/125 | ----- | UL94V-0 | V-0 |
| Volume resistivity | C-96/35/90 | MΩ.CM | ≥106 | 2.0×108 |
| Surface resistivity | C-96/35/90 | MΩ | ≥104 | 2.0×106 |
| Arc resistivity | D-48/50+D-0.5/23 | S | ≥60 | 135 |
| Dielectric breakdown | D-48/50+D-0.5/23 | KV | ≥40 | 60 |
| Dielectric constant(1MHz) |
1MHz C-24/23/50
|
----- | ≤5.4 | 4.6 |
| Dissipation Factor(1MHz) |
1MHz C-24/23/50
|
----- | 0.035 | 0.0117 |
| Thermal stress | 288ºC, 10S | ----- | No delamination | No delamination |
| Flexural strength | LW | N/mm2 | ≥415 | 500 |
| CW | ≥315 | 450 | ||
| Absorption | D-24/23 | % | ≤0.8 | 0.15 |
| CTI | IEC60112 method | V | 175-250(Grade 3) | 210 |
FR4 board is a composite material composed of glass fiber cloth and epoxy resin. The name FR4 refers to the material specification used for glass fiber cloth.
The use of FR4 sheet metal is very extensive, mainly used in fields such as electronics, electrical, communication, aerospace, etc
FR4 sheet is one of the most commonly used materials in electronic manufacturing, mainly due to its excellent electrical, mechanical, and chemical stability. In addition, FR4 sheets also have extremely high insulation and heat resistance, which can withstand high temperature and high pressure working environments
Thickness: 0.5mm-50mm, accept customization
Breakdown voltage: ≥35kV
Q: How will you pack the product?
A: We pack with paper cartons.
Q: Do you accept OEM?
A: Yes, we do.
Q: Do you provide free sample? And how many days it will take?
A: Yes, we provide free sample, only need you to pay the courier charge. We will make the sample within 3 workingdays and it will take 3-7days on the transportation.
Q: What's your delivery time?
A: We are factory, so we can efficiently control the production time, and then for the delivery time, it is 5-20 working days.
Q: Which certification do you have?
A: The plant has passed the certificate of lSO 9001 quality system certification;
Q: What's your payment term?
A: We accept T/T,L/C, Western Union, Paypal,Escrow,or customized if it is acceptable.
Q: Which shipping method is there?
A: Air,Sea, Land, Rail,Choose the most suitable shipping method according to the quantity of your goods.
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