Purpose and Scope
Composition material of flexible graphite sheets is available expandable natural graphite , natural flexible and expandable graphite is a non-metallic element , but there are the thermal conductivity metal material , also has high plasticity and chemical stability .
There are a lot of graphite paper size , depending on the thickness of the graphite sheet , graphite paper specification concrete can be divided into : 0.025mm, 0.03mm, 0.05mm, 0.07mm, 0.1mm, 0.12mm, 0.15mm, 0.2mm, 0.5mm and 1mm- 1.5mm , of which more than 1mm graphite paper requires customization.
With the rapid development of electronic products , chip increasingly high degree of precision , faster, smaller and smaller, the chip heat increases, electronics cooling space is getting smaller and smaller , for thermal conductivity, thermal material requirements are also increasing. Whether it is cell phones, smart phones, tablet PCs or other digital products manufacturers have an urgent need for a highly reliable thermal materials. Graphite paper , also known as graphite heat sink, is a new thermal cooling material , graphite paper complete specifications , with a lighter, thinner , higher thermal conductivity and other characteristics, very good solution to smart phones, tablet PCs, digital products, LED lighting and other electronic products, thermal conductivity, thermal problems.
Product Structure
Graphite T0.5mm ±0.01mm
Product construction
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Test items
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Test Methods
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Test values
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Testing standards
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Color
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Visual
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Black
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Material
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Graphite
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Thickness
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ASTM D374
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0.5mm ±0.01mm
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mm
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Density
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ASTM D792
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1.0～1.5
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g/cm3
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Temperature Range
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EN344
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-40～500
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℃
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Tensile length
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ASTM F-152
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30
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Mpa
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Hardness
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ASTM D2240
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80
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Shore A
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Flammability rating
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UL 94
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V-O
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Withstand voltage
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ASTM D149
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1200
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Kv/mm
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The level of thermal conductivity
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ASTM D5470
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250～300
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w/m-k
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Vertical thermal conductivity
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ASTM D5470
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5～10.0
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w/m-k
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Material type and model
Product Type：Natural mineral materials & polyurethane laminating material
Product Type：TYGS-990500
Dimensions: T0.5mm*500mm*100m， T0.5mm*1000mm*50m
1.Packaging : carton lined with double plastic bubble packaging , 4PCS / box .
2.Transportation:Transport process in accordance with the standards above the cartons stacked not place heavy objects ; prevent excessive vibration , shock or extrusion, to prevent the sun and rain ; can use cars, trains , ships , aircraft and other vehicles for transportation.
Warehousing environment
Store airtight at room temperature , storage ambient relative humidity less than 55% of clean , dry , ventilated room, should avoid contact with corrosive substances.
Shelf life product liability
1.Product shelf life of 6 months.
2.Open the package must be used within 48 hours .
Product Description
Data, and recommendations in this report , provided by the performance of this product is only responsible for the corresponding purpose of non- performance of similar products, due to the performance criteria in different environments and regions can test out different results , the data provided for informational purposes only . The above information is consistent with our knowledge and experience. The Company is not liable or assurances of its influence and behavior , have questions, please call the business to play
