As electronics get faster, thinner and more powerful, the thermal challenges are more demanding than ever.
The graphite sheet with high thermal conductivity and light weight can provide the best thermal management solution. It is widely used in smartphones, PC, ultra HD TV, LED lamp, solar energy, battery, VR, new energy vehicles, wireless charging, and other fields.
- Product Details
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Quick Details
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Model Number:
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DSN5032
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Application:
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heat dissipation
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keywords:
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DSN grafoil sheet
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Material:
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High Purity Graphite
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Thermal conductivity (X-Y-axis):
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1500~1700 w/mk
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Thermal conductivity (Z-axis):
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10~15w/mk
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Density (g/cm3):
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1.8-1.9
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Hardness(shore A):
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85
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Tensile strength(psiI):
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650
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Thermal resistance℃:
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0.15%
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Electric conductivity (s/cm):
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19000
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Heat resistance temperature (℃):
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400
Quick Details
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C Content (%):
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99.9%
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Place of Origin:
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Jiangxi, China
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Brand Name:
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DSN
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Model Number:
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DSN5032
-
Application:
-
heat dissipation
-
keywords:
-
DSN grafoil sheet
-
Material:
-
High Purity Graphite
-
Thermal conductivity (X-Y-axis):
-
1500~1700 w/mk
-
Thermal conductivity (Z-axis):
-
10~15w/mk
-
Density (g/cm3):
-
1.8-1.9
-
Hardness(shore A):
-
85
-
Tensile strength(psiI):
-
650
-
Thermal resistance℃:
-
0.15%
-
Electric conductivity (s/cm):
-
19000
-
Heat resistance temperature (℃):
-
400
Product Description
Synthetic graphite sheet
, also called artificial graphite sheet, is a new film material made of Polyimide by sintering.
Synthetic graphite is a material consisting of graphitic carbon which has been obtained by graphitizing of non-graphitic carbon, by CVD from hydrocarbons at temperatures above 2500 K, by decomposition of thermally unstable carbides or by crystallizing from metal melts supersaturated with carbon.
Features of synthetic graphite sheet:
* Excellent thermal conductivity: up to 1950 W/m•K
(2 to 5 times as high as copper, 3 to 8 time as high as aluminum)
* Lightweight: Specific gravity: 1.9 to 2.1 g/cm3
* Flexible and easy to be cut. (Withstands repeated bending)
* Low thermal resistance
* Low heat resistance with flexible graphite sheet
* Low repulsion and easy to keep the product's shape after attaching
* RoHS, REACH compliant
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Parameters of the synthetic graphite sheet
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||||||
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Thickness(mm)
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DSN5012
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DSN5017
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DSN5025
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DSN5032
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DSN5040
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||||||
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0.012±0.003
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0.017±0.003
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0.025±0.003
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0.032±0.004
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0.04±0.005
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Thermal conductivity
(K/m.k)
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X-Y axis
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1700~1900
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1700~1900
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1700~1850
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1500~1700
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1300~1500
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||||||
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Z axis
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10~15
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10~15
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12~18
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12~18
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13~19
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||||||
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Density (g/cm3)
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2.15±0.1
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2.12±0.1
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2.1±0.1
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2±0.1
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1.9±0.1
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||||||
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Hardness(shore A)
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85
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85
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85
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85
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85
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Tensile strength (psi)
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650
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650
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650
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650
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650
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Heat resistance temperature (℃)
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400
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400
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400
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400
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400
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Thermal resistance (℃)
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0.15%
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0.15%
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0.15%
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0.15%
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0.15%
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Electric conductivity (s/cm)
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50000
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50000
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50000
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50000
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50000
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Thickness(mm)
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DSN5050
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DSN5070
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DSN5100
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DSN5150
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DSN5200
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0.05±0.005
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0.07±0.007
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0.1±0.001
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0.15±0.015
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0.2±0.02
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Thermal conductivity
(K/m.k)
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X-Y axis
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1350~1550
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1200~1400
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800~1000
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600~800
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500~700
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|
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Z axis
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15~22
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15~22
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15~22
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15~22
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15~22
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Density (g/cm3)
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1.85±0.1
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1.8±0.1
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1.5±0.1
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1.1±0.1
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1±0.1
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|
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Hardness(shore A)
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85
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85
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85
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85
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85
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Tensile strength (psi)
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650
|
650
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650
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650
|
650
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Heat resistance temperature (℃)
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400
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400
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400
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400
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400
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Thermal resistance (℃)
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0.15%
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0.15%
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0.15%
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0.15%
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0.15%
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Electric conductivity (s/cm)
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50000
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50000
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50000
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50000
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50000
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Production process
Product Application
Related Products
Dasen
Professional solution provider including pyrolytic graphite, graphene film, vapor chamber, silicone thermal pad, die-cutting, specialties graphite, ceramic filtration membrane.
- Services in telecommunications, industrial consumer electronics and medical, new energy vehicles, machinery, environmental
engineering.
- Used in soft circuit board, backlight module, touch panel, mechanical hardware, finished product assembly and environmental
protection engineering industry
- Four factories: Jiangsu, Jiangxi, Anhui and Shandong.
- Certificates: ISO9001,IATF16949,ISO14001,UL...
engineering.
- Used in soft circuit board, backlight module, touch panel, mechanical hardware, finished product assembly and environmental
protection engineering industry
- Four factories: Jiangsu, Jiangxi, Anhui and Shandong.
- Certificates: ISO9001,IATF16949,ISO14001,UL...
R&D Team
Dasen has a research and development team with 2 pHs. D. leading more than 20 high-end R & D technicians. Dasen also owns a sound management process and advanced development tools.
Business Culture
DSN adheres to Taiji culture of respecting social and loving people, fulfilling social responsibility, publicizing the environment and development, and realizing the common growth of society, enterprises, and employees.
As Heaven's movement is ever vigorous, so must a gentleman ceaselessly strive along. DSN will work hard to press ahead and create new splendor.
Certificate
ISO9001-2015, ISO14001-2015, IATF16949-2016, UL
We obtained more than 30 invention patents and utility model patent and gained the honor: "scientific and technological innovation enterprises", "Jiangxi Province special new enterprises", "national high-tech enterprises".
Quality Control
*
Quality policy
- The policy aims at satisfying our customer by way of initializing updated quality management and sticking to the top requirement of "quality first" in an attempt to achieve an elite project finally.
*
Quality objective
- Provide our customer with products in full line with relevant contract and standard by way of strictly conforming to quality control procedure and intensifying avoiding common quality faults to be sure of an effective operation of the quality assurance and quality control system, achieve a zero quality accident rate and realize good project construction quality.
*
Quality Assurance System and Function
- Establish quality assurance and effective quality control system before construction in order to ensure the realization of construction quality objective.
*
Work
- Post Responsibility - Responsibility of Project Manager
Packaging:
1. Shockproof foam and PET film covered - protection
2. Standard export carton or customized
3. Marked with customer's information or customized
4. QC department will check if the packing is strong enough.
Delivery time:
1. 2-7 days after receiving the deposit.
2. Accurate delivery date depends on the quantity and season.
Partner and Feedback
FAQ
Q1: Do you have MOQ?
A1: No MOQ for the standard products.
Q2: Do you provide samples?
A2: Yes, we do, and can delivery in 24 hours after confirmation for stock.
Q3: Are you factory or trading company?
A3: We are a professional GRAPHITE PRODUCT manufacturer for over 10 years.
Q4: What is the lead time for mass production?
A4: The lead time of mass production is about 5 - 10 working days.
Q5: What is your payment method?
A5: Accept TT, Paypal, West Union, L/C, ect.
Q6: Can you provide finished product processing service?
A6: Yes, we can provide the finished product after die-cutting. Accept OEM.
Q1: Do you have MOQ?
A1: No MOQ for the standard products.
Q2: Do you provide samples?
A2: Yes, we do, and can delivery in 24 hours after confirmation for stock.
Q3: Are you factory or trading company?
A3: We are a professional GRAPHITE PRODUCT manufacturer for over 10 years.
Q4: What is the lead time for mass production?
A4: The lead time of mass production is about 5 - 10 working days.
Q5: What is your payment method?
A5: Accept TT, Paypal, West Union, L/C, ect.
Q6: Can you provide finished product processing service?
A6: Yes, we can provide the finished product after die-cutting. Accept OEM.
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