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Graphene paint to heat dissption
Specification:
| HQNANO-GR-016 | Graphene heat dissiption paint |
| Appearence | Black liquid |
| Heat conductivity | ≥10w/mk |
| Tensile Strength | 2500kpa |
| Visible light reflectivity | 85% |
| Infrared reflectivity | 80% |
| 300°k infrared hemisphere reflectivity | 95% |
| Damp heat test ;Aging test | 2000h ;2000h |
| Applicable temperture | -50~600℃ |
| Volume Resistance | ≥1×10^12Ω·m |
Introduction of graphene:
(1) Objects radiation or absorption of energy and its associated factors such as tempeature ,surface area,blackness,graphene high specific surface area ,the theoretical value up to 2630m2/g.
(2) Graphene has high coefficent of thermal conductivity .(single layer graphene can up to 5300W/mk),higher than carbon nanotubes(3000-3500W/mk)and diamond (1000-2200W/mk),is an ideal functional of heat cooling coating.
(3) Graphene absoprtion rate can reach more than 99.5%,the radiation coefficient is colse to 1.
Main Characteristics :
1. Radiation heat cooling coating is of high thermal conductivity and large cooling surface area. Meanwhile within a wide wavelength range (1-20μm), it has high emissivity, which can significantly improve the compound performances as conduction, convection and radiation cooling.
The Application of Radiation Cooling Coating to LED light
Check below for more information on placing an order
1. Inquiry-Professional quotation. |
2. Confirm the price, lead time, products, payment term etc. |
3. HENGQIU sales send the Proforma Invoice with HENGQIU seal. |
4. Customer make the payment for deposit and send us Bank receipt. |
5.Initial Production Stage-Inform the clients that we have got the payment, And will make the samples according to your request, send you photos and catalogues or Samples to get your approval. After approval, we inform that we will arrange the production & inform the estimated time. |
6. Middle Production-send photos and catalogues to show the production line which you can see your products in . Confirm the estimated delivery time again. |
7. End Production-Mass production products photos, catalogues and samples will send to you for approval. You can also arrange the third party Inspection. |
8. Clients make payment for balance and HENGQIU Ship the goods .Also can accept payment term-Balance against B/L Copy Or L/C payment Term. Inform the tracking number and check the status for clients. |
9. Order can be say “finish” when you receive the goods and satisfy with them . |
10. Feedback to HENGQIU about Quality, Service, Market Feedback & Suggestion. And we can do better. |
Our Certification:
Our Factory:
Contact Us:
Skype ID :graphenechina10
Whatsapp/Wechat/Tel:008618351261892
If you have any questions or inquiry,please feel free let me know.I will try my best to satisfy you.
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