0.025mm Synthetic Graphite Sheet for Laptop Tablet Smart Phone LED Display Lighting Telecommunications Cooling

• Customization: Available
• Application Area: Chemical Industry, Electron Industry, Friction Materials, Heat Conduction
• Feature: Thermal Shock Resistance
• Type: Artificial Graphite
• Thermal Conductivity(X.Y): 1300~1500W/Mk
• Thermal Conductivity(Z): 10~15W/Mk
• Thermal Diffusivity: 820~900(mm^2/S)
• Specific Heat(70cj / Gk): 0.85
• Heat Resistance: 400c
• Tensile Strength(X.Y): 30MPa
• Tensile Strength(Z): 0.12MPa
• Bending Test(R5 / 180c;): >10000
• Bending Test(R2 / 180c;): >5000
• Electric Conductivity: 18000s/Cm
• Flame Retardant Rating: V0
• Transport Package: Carton and Pallet
• Specification: Customizable
• Origin: China

Product Description

 

Product Parameters

Main items / Subitems							Specifications / Values
Carrier type or Base material							Synthetic Graphite Sheet
Appearance / Color							Sheet/Black
Single roll finish product available dimensional value		Total Available Thickness(mm)[customizable]					0.025±0.03
		Layers of main structure					Synthetic Graphite+PET release film
		Bulk density(g/cm^3)					1.7~2.05
		Sheet Width(mm)					[customizable]
		Sheet Length(M)					[customizable]
Main Characteristics		Items			Unit	Testing Method	Typical Values
		Thermal conductivity		X.Y	w/mk	ASTM-E1461	1300~1500
				Z			10~15
		Thermal diffusivity			mm^2/s	ASTM-E1461	820~900
		Specific heat			70ºCJ / gk	ASTM-E1269	0.85
		Heat resistance			ºC	EN344	400
		Tensile strength		X.Y	Mpa	ASTM-F152	30
				Z			0.12
		Bending test			R5 / 180°	ASTM-D2176	>10000
		Bending test			R2 / 180°	ASTM-D2176	>5000
		Electric conductivity			S/cm	ASTM-E1269	18000
		Flame retardant rating				UL-94	V0
Storage Condition		Stored in original cartons at 25°C and 65% relative humidity,avoid exposing to direct sunlight.
Period Of Validity		It is best to use it within 12 months from date of delivery.

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Company Profile

    Keraf group was founded in 2014 under the exclusive and strategic mandate of GrafTech®, a world-renowned graphite brand with a history of more than 130 years, to expand the Chinese market. Our company is located in the complete industrial chain, full competition, with the world factory reputation of Dongguan City, China.
    Keraf tech is a well-established and professionally managed corporation with nearly 10 years of distinguished record in research and development, production, and marketing of various interface materials and components in China domestic and overseas markets.
    After nearly ten years of technology accumulation and intensive development, Keraf group has been transformed from a factory focused on OEM thermal management materials die-cutting production into a comprehensive industrial group with one-stop services such as ODM thermal tech design, hardware and plastic processing, LSR components, industrial coating materials and so on.
    Keraf group's core products have covered 3C electronics, semiconductor, equipment, automotive, new energy, photovoltaic power generation, shipping, aviation and other industries to provide a full range of high performance, excellent quality interface material solutions.
    Always adhering to the integrity, focus, innovation, win-win business philosophies, Keraf Group have already established and maintained a good cooperative relationship with many global clients. We are also looking forward to becoming one of your reliable and trusted long-term strategic partners.

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