70g White Sulfur Free Paper for Silver Products Including Silver Surface Plating Process and Spacing Padding Packaging

• Industrial Use: Food, Pharmaceutical, Apparel, Agriculture
• Transparency: White
• Layered: Functional Layer
• Hardness: Soft
• Basic Level: Paper
• Packaging: Carton
• Bag Sealing Methods: Cylindrical Bag
• Grammage: 70g
• Density: 0.7G/M^3
• Moisture: 4~7%
• pH Value: 5~7.5
• Whiteness: 80%
• Permeability Bottom Resistance: 4~8μm/PA.S
• Smoothness: 0~40s
• Rigidity(MD): >0.09mn.M
• Rigidity(Td): >0.05mn.M
• Tensile Strength(MD): >5.5kn/M
• Tensile Strength(Td): >3.0kn/M
• Ash Specification: <1.0%
• Transport Package: Carton/Pallet
• Specification: Customizible
• Origin: China

Product Description

Product Parameters

Main items / Subitems						Specifications / Values
Grammage						70g
Appearance / Color						Roll/white
Single roll finish product available dimensional value		Available Thickness(mm)				0.09±0.01
		Roll Width(mm)[customizable]				customized
		Roll Length(M)[customizable]				customized
Main Characteristics		Items		Unit	Typical Value	Test condition or method
		Density		g/m^3	0.7	Analytical balance
		Moisture		%	4~7	Analytical balance
		PH value		/	5~7.5	PH value tester
		Whiteness		%	80	Colorimeter
		Permeability bottom resistance		μm/pa.S	4~8	Densometer
		Smoothness		S	0~40	Smoothness meter
		Rigidity	MD	mn.m	>0.09	Rigidity meter
			TD	mn.m	>0.05
		Tensile strength	MD	kn/m	>5.5	Tension meter
			TD	kn/m	>3.0
		Ash specification		%	<1.0	Analytical balance

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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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