80g White Sulfur Free Paper for PCB Silver Process Special Pad Paper Packaging of Silver-Plated Products

Price $2.20 Compare
Min Order 1000 kg
Availability In Stock
Shipping From Guangdong, China
Popularity 235 people viewed
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Dongguan Keraf Electronic Technology Co., Ltd.

VIP   Audited Supplier 2 years
Profile Certified by SGS/BV
Food, Pharmaceutical, Apparel, Agriculture
Functional Layer
Soft
Cylindrical Bag
96um
0.816g/cm3
6.9kn/M
2.9kn/M
2.6%
4.2%
696m/N
833m/N
39s
21s
16A
16A
<50mg/Kg
6.39
41.2mg/Kg
Carton/Pallet
Customizible
China
Product Description
Product Parameters
Main items / SubitemsSpecifications / Values
Carrier type or Base materialGlassine base paper
Appearance / ColorRoll/White
  Roll Width(mm) [customizable]Customizable
 Roll Length(M)  [customizable]Customizable
Main
Characteristics
ItemsUnitTest methodTypical Value
Grammageg/m2GB/T451.270±2
ThicknessumGB/T 451.389
Tightnessg/cm3GB/T451.30.816
Tensile strengthMDkN/mGB/T129146.9
TDkN/mGB/T129142.9
ElongationMD%GB/T 129142.6
TD%GB/T 129144.2
TearabilityMDm/NGB/T455696
TDm/NGB/T455833
SmoothnessfrontSGB/T46239
backSGB/T 45621
Surface strengthfrontAGB/T 2283716
backAGB/T 2283716
Water-soluble sulfatemg/kgGB/T2678.6<50
PH/GB/T 15456.39
Water-soluble chloridemg/kgGB/T 46241.2
Detailed Photos

 

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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