- High temperature furnace
- Metal industry
- Glass refractories
- Petrochemical industry
- Automobile industry
- Mechanical engineering
- Electric discharge
- Semiconductor industry
- Photovoltaic power generation
Welcome to TradeChina
0.03mm-5mm High Thermal Conductive Natural Pure Sheet Graphite Foil
FOB Reference Price
Purchase quantity ()
Minimum order quantity
Payment
Meo Machinery Co.LTD
China - Hangzhou
Manufacturing and trade
Trade Capacity
Export Percentage
0-30%
Nearest Port
Shanghai
Accepted Delivery Terms
Employees
501-1000 people
Accepted Payment Currency
USD,EUR,JPY
Average Lead Time
90 Day(s)
Certifications
Product Specifications
--Product Description
About Dasen
Professional solution provider including graphite sheet, silicone thermal pad, thermal gel, die-cutting, graphite products, vapor chamber, ceramic filtration membrane. www.thermalgraphite.com
* 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...
* 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...
Product Information
Natural graphite is sintered with flake graphite and earthy graphite, and its carbon content reaches 99.4% ~ 99.8%.
Oriented film: Graphite film using advanced technology to make high-purity graphite materials to regular orientation structure
Pictures of natural graphite sheet
Features of natural graphite sheet:
* Excellent thermal conductivity: up to 500W/m·K
* Lightweight: Specific gravity: 1.0 to 1.5 g/cm3 (30% lighter than aluminum, 80% lighter than copper in the same size)
* Low thermal resistance, 40% lower than aluminum, 20% lower than copper
* Low heat resistance with flexible Graphite sheet
* Low repulsion and easy to keep the product's shape after attaching
* RoHS, REACH compliant
* Siloxane Free
Parameters of natural graphite sheet
TYPE | DSN60030 | DSN60050 | DSN60080 | DSN60100 | DSN60130 | DSN60150 |
Carbon Content | 99.4% | 99.4% | 99.4% | 99.4% | 99.4% | 99.4% |
Color | Dark Grey | Dark Grey | Dark Grey | Dark Grey | Dark Grey | Dark Grey |
Thickness (mm) | 0.03 | 0.05 | 0.08 | 0.1 | 0.13 | 0.15 |
Thickness Tolerance (mm) | ±0.005 | ±0.005 | ±0.01 | ±0.02 | ±0.02 | ±0.03 |
Density (g/cm³) | 1.5±0.1 | 1.5±0.1 | 1.5±0.1 | 1.4±0.1 | 1.3±0.1 | 1.3±0.1 |
Hardness (shore A) | 85 | 85 | 85 | 85 | 85 | 85 |
Tensile Strength (psi) | 650 | 650 | 650 | 650 | 650 | 650 |
UL Flammability Rating | 94VO | 94VO | 94VO | 94VO | 94VO | 94VO |
Temperature Range | -40℃to400℃ | -40℃to400℃ | -40℃to400℃ | -40℃to400℃ | -40℃to400℃ | -40℃to400℃ |
Thermal Conductivity(X-Y axis) | 400-500 W/m.K | 400-500 W/m.K | 350-450 W/m.K | 300-400 W/m.K | 300-400 W/m.K | 250-350 W/m.K |
Thermal Conductivity (Z axis) | 7~10 W/m.K | 7~10 W/m.K | 7~10 W/m.K | 7~10 W/m.K | 7~10 W/m.K | 7~10 W/m.K |
Thermal Resistance @100pis | 0.07℃-in²/w | 0.08℃-in²/w | 0.9℃-in²/w | 0.1℃-in²/w | 0.16℃-in²/w | 0.2℃-in²/w |
@681pis | 0.42℃-in²/w | 0.51℃-in²/w | 0.57℃-in²/w | 0.66℃-in²/w | 0.95℃-in²/w | 1.07℃-in²/w |
Volume Resistivity | 11*10-4 ohm-cm | 11*10-4 ohm-cm | 11*10-4 ohm-cm | 11*10-4 ohm-cm | 11*10-4 ohm-cm | 11*10-4 ohm-cm |
Outgassing TML | 0.15% | 0.15% | 0.15% | 0.15% | 0.15% | 0.15% |
Outgassing CVCM | 0.09% | 0.09% | 0.09% | 0.09% | 0.09% | 0.09% |
TYPE | DSN60200 | DSN60500 | DSN60800 | DSN61000 | DSN62000 | DSN63000 |
Carbon Content | 99.4% | 99.4% | 99.4% | 99.4% | 99.4% | 99.4% |
Color | Dark Grey | Dark Grey | Dark Grey | Dark Grey | Dark Grey | Dark Grey |
Thickness (mm) | 0.2 | 0.5 | 0.8 | 1.0 | 2.0 | 3.0 |
Thickness Tolerance (mm) | ±0.03 | ±0.05 | ±0.08 | ±0.1 | ±0.15 | ±0.15 |
Density (g/cm³) | 1.2±0.1 | 1.1±0.1 | 1.1±0.1 | 1.0±0.1 | 1.0±0.1 | 1.0±0.1 |
Hardness (shore A) | 85 | 85 | 85 | 85 | 85 | 85 |
Tensile Strength (psi) | 650 | 650 | 650 | 650 | 650 | 650 |
ULFlammability Rating | 94VO | 94VO | 94VO | 94VO | 94VO | 94VO |
Temperature Range | -40℃to400℃ | -40℃to400℃ | -40℃to400℃ | -40℃to400℃ | -40℃to400℃ | -40℃to400℃ |
Thermal Conductivity(X-Y axis) | 250-350 W/m.K | 250-350 W/m.K | 200-300 W/m.K | 100-200 W/m.K | 100-200 W/m.K | 100-200 W/m.K |
Thermal Conductivity (Z axis) | 7~10 W/m.K | 3~5 W/m.K | 3~5 W/m.K | 3~5 W/m.K | 3~5 W/m.K | 3~5 W/m.K |
Thermal Resistance @100pis | 0.25℃-in²/w | 0.37℃-in²/w | 0.5℃-in²/w | 0.6℃-in²/w | 0.77℃-in²/w | 0.73℃-in²/w |
@681pis | 1.16℃-cm²/w | 1.3℃-cm²/w | 1.58℃-cm²/w | 1.7℃-cm²/w | 1.93℃-cm²/w | 1.88℃-cm²/w |
Volume Resistivity | 11*10-4 ohm-cm | 11*10-4 ohm-cm | 11*10-4 ohm-cm | 11*10-4 ohm-cm | 11*10-4 ohm-cm | 11*10-4 ohm-cm |
Outgassing TML | 0.23% | 0.23% | 0.23% | 0.23% | 0.23% | 0.23% |
Outgassing CVCM | 0.16% | 0.16% | 0.16% | 0.16% | 0.16% | 0.16% |
Production Workshop
Mineral processing of natural graphite sheet:
Product Application
* Widely used in metallurgical industry as refractories
* Widely used in the electronics industry as the electrode conductive material
* Water-resistant lubricating material
* Anti-corrosion materials in petroleum metallurgical industry
* Used in a centrifugal pump and other equipment: make a pump or a seal
* Used in an industrial furnace: make industrial furnace parts
* The point solution process is used as an electrolytic plate: quality assurance
Nine industries:
Other Products
Silicone thermal pad
Vapor chamber
Thermal gel
Quality Control
* Quality policy - The policy aims at satisfying our customer by way of initializing an 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
Inspection Equipment
Dasen has a research and development team with 2 ph. D. leading more than 20 high-end R & D technicians. Dasen also owns a sound management process and advanced development tools.
Certificates
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"..
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.
FAQ
Q1: Do you have MOQ?
A1: No MOQ for the standard product.
Q2: Do you provide samples?
A2: Yes, we do, and could 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 7- 10 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.
No desirable products?
Sourcing assistant>
How to start your business
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier
Related Categories
GraphiteElectrodesGraphiteMoldGraphitePowderGraphiteRodGraphiteSheetsOtherGraphiteProductsPopular Searches
clay graphite crucibleash cruciblegraphite feltgraphite stripsgraphite o ringmullite cruciblegraphite slabgraphite pool cuegraphite slide plategraphite grey kitchengraphite tubepbn crucibleclay bonded graphite cruciblegraphite ropegraphite anodeboron nitride cruciblepouring crucible5kg graphite crucible0.8mm graphite cruciblegraphite clothgraphite crucible with lidzirconium cruciblesceramic graphite cruciblegraphite particlesgraphite conegraphite crucible sizegraphite granulesgraphite tubegranite bar tablegraphite feltcast iron cruciblegraphite clothgraphite dry lubricantporcelain cruciblefire clay cruciblegraphite mould blanksgraphite susceptorgraphite sleevegraphite tapegraphite slip