Conformal Coatings

3M ECG 1700 Electronic Grade Coating, 5.4Kgs - EXPRESS PRODUCT: MMMECG1700-5EXPRESS
3M ECG 1700 Electronic Grade Coating, 5.4Kgs - EXPRESS
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3M Novec 1700 Electronic Grade Coating is a clear, low viscosity, low surface tension solution of a fluorochemical acrylic polymer carried in a hydrofluoroether solvent. Designed for moisture and corrosion protection of printed circuit boards and electronic components, it dries to a thin, transparent, film with excellent
hydrophobic and oleophobic properties. It is easy to apply, does not need post-curing, is removable and repairable. It is non-flammable, low in toxicity, non-ozone depleting and RoHS compliant.
Ex stock, subject to availability (Limited Stock ).
Easy application and processing - dries in seconds without the need for thermal post-curing
Requires little or no masking
Allows solder-through repairability and is easily removed for rework & repair
Contains no volatile organic compounds (VOCs) and has low global warming potential
Is thermally and electrically stable with excellent dielectric properties
Provides excellent repellency, anti-wetting and anti-sticking properties against liquids, water, hydrocarbons, silicones, and photoresists
This coating can be used in the disk drive, MEMS, LCD and printed circuit board industries to provide anti-wetting, anti-stiction, anti-migration and anti-corrosion properties. It is a replacement for Fluorad coating FC-722, FC-724, FC-725 and FC-732.
Suggested Applications: Printed circuit boards, Various hard disk drive components, Micro-electromechanical systems (MEMS), Cathode ray tubes (CRTs), LCDs and TFT-LCDs, Head gimbal assemblies (HGAs), MR recording heads, Micro and spindle motors, Ink jet print cartridges, Display anti-smudge coating
RoHS compliant.
Colour: Clear
Type: Solvent
Class: Non-flammable
Shelf Life: Certified for four years from date of manufacture
Pack Size: 1 gallon container 5.4 Kg.

Information on basic physical and chemical properties
General Physical Form: Liquid
Specific Physical Form: Liquid
Odor, Color, Grade: Clear, colorless, with slight ethereal odor.
Odor threshold No Data Available
pH Not Applicable
Melting point -135 ºC
Boiling Point 61 ºC [@ 760 mmHg]
Flash Point No flash point
Evaporation rate 49 [Ref Std:BUOAC=1]
Flammability (solid, gas) Not Applicable
Flammable Limits(LEL) None detected [Details:None (ASTM E681-94 @100 C)]
Flammable Limits(UEL) None detected [Details:None (ASTM E681-94 @100 C)]
Vapor Pressure 202 mmHg [@ 25 ºC]
Vapor Density 8.6 [Ref Std:AIR=1]
Density 1.5 g/ml
Specific Gravity 1.5 [Ref Std:WATER=1]
Solubility In Water < 12 ppm
Solubility- non-water No Data Available
Partition coefficient: n-octanol/ water No Data Available
Autoignition temperature 405 ºC [Details:ASTM E659-84]
Decomposition temperature No Data Available
Viscosity 0.6 centipoise [@ 23 ºC ]
Molecular weight No Data Available
Percent volatile 98 %
VOC Less H2O & Exempt Solvents [Details:Exempt]
Keep out of direct sun light and in cool conditions (room temperature is fine).




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