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Product>>Lubricants, Coatings & Cleanings>>Novec EGC 電子級塗佈液>>3M Novec EGC 2704  薄膜塗料 電子級塗佈液


3M Novec EGC-2704 薄膜塗料 電子級塗佈液

3M Novec 2704 Electronic Grade Coating


Solids: 4 wt% fluorinated polymer

Solvent: 3M Novec 7200 Engineered Fluid

Color: Yellow/Orange

Container Size: 3.5 gal (33lb/15.0kg), 1 gal (11lb/5.0kg)

Appearance: Transparent, orange, liquid solution
Solids: 4 wt% fluorinated polymer
Solvent: 3M Novec 7200 Engineered Fluid
Density: 1.41 g/mL
Boiling Point of Solvent: 78C (172F)
Flash Point: None (per closed cup method)
Environmental: Low in toxicity, non-ozone depleting, nonflammable, low-VOC, RoHS compliant, contains no chlorine or bromine
System: One part homogeneous solution
Property: Fluoropolymer Coating
Appearance: Transparent, light yellow to orange (depending on thickness)
Coating Thickness: Typically 0.2 to 1 micron (depending on application method)
Solvent and Chemical Resistance: Yes (resists aqueous, hydrocarbon and alcohol based fluids)
Tg (glass transition temperature): 46.8C (116F)

Thermal Stability of Dry Film: Can withstand 175C for 24 hours and maintain repellency
Contact Angles (static, dip coated/dried on glass substrate): 105 (water), 65 (hexadecane)
Refractive Index: 1.3778
Shelf Life: 1 year in the original unopened package
Solder-Through Repairability: Yes



Easy application and processing dries in seconds without the need for post-application curing
Can be easily removed for rework and repair using 3M Novec Engineered Fluids
Is UV detectable for easy identification of coating and quality control
Allows solder-through repairability
Contains a low level of volatile organic compounds (VOCs) and has low global warming potential

Is thermally and electrically stable with good dielectric properties

  Adheres to a variety of materials (metals, glass, ceramics, polymers, composites, laminates)
Provides excellent repellency, anti-wetting and anti-sticking properties against liquids water, hydrocarbons,
silicones, and photoresists
Is insoluble in solvents such as heptanes, toluene & water
The polymer can endure up to 175C for 24 hours and maintain repellency

Has low surface energy which allows lubricating oils, silicones, photoresist solutions, etc. to bead and drain freely from coated surfaces
Has excellent surface wetting, especially under low standoff SMT components
Protects against corrosive gases and vapors in addition to liquids


Application Ideas
Provides excellent moisture, chemical and corrosion protection to printed circuit boards and their components
Provides protection of display and touch panel components
Is an easy and cost-effective alternative to conformal coatings
Provides excellent anti-wetting, anti-stiction, anti-migration and anti-corrosion properties in many diverse applications

Can serve as
an anti-stiction coating for liquid crystal displays, micromotors or MEMS (Micro Electronic Mechanical Systems) components
an anti-migration coating for displays, spindle motors or lubricated electronic parts
an anti-corrosion coating for a variety of materials and components


Novec 電子級塗佈液

Novec EGC-1700



EGC-1700電子級塗佈液,提供了印刷電路版方便及快速的保護層,能有效的隔離潮濕及腐蝕性的化學環境,對於敏感的電子零件,達到最好的保護。可適用於硬碟業、微機電系統(MEMS)、LCD和印刷電路版產業,達到防潮、抗沾黏和抗腐蝕的特性。 EGC-1700 的塗佈非常簡單,常溫之下快速乾燥,不需要烘烤,即能對電子零件及印刷電路板的連接介面,提供合身且超薄,肉眼看不見的輕薄塗佈,良好的潑水特性,可以抵抗多數的液體,如:潤滑油、矽油、光阻劑.等半導體製程,常用的液體環境。

Novec EGC-1720



Novec  EGC-1720隱形抗污膜,能有效的附著在玻璃表面,可適用於各種電子產品,如 : 觸控面板,抗反射塗佈(AR)面板、光學薄膜、各種電子零件、MEMS、半導體元件或手機零件。 雖然厚度只有 50-100埃(A),但具有極佳的抗污、抗沾黏和防潮的效果。

Novec EGC-2702




Novec EGC-4880




Novec EGC-2704   Novec EGC-2704
Novec EGC-2708   Novec EGC-2708




3M Novec Series - 電子接點清潔劑 電子清潔劑 助銲劑清潔劑

Novec 氟化液:  3M Novec 7100  HFE-7100  7200  HFE-7200  7000 7100 7200  Fluorinert Electronic Liquid FC-770 FC-40 FC-3283  FC-40


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