Conformal Coatings

3M ECG 1700 EGCFC742, 1Kg - EXPRESS
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Unit: Each
Availability: In stock

ECG 1700 Electronic Grade Coating, 1000 grams Container sold by weight. Approx. 650mls at room temperature.

Contains 0.2 % solids compared to the Std Novec 1700 which contains 2%

Coating thickness is approx. 0.1 micron

Dry Time 5-30 seconds.

1702 Electronic Grade Coating is a clear, low viscosity, low surface tension solution of a fluorochemical
acrylic polymer carried in a hydrofluoroether solvent. A lower solids content version of ECG 1700 coating, it dries
to an even thinner film and coats under low stand-off components. Designed for moisture and corrosion protection of
printed circuit boards and electronic components, it dries to a thin, transparent, film with excellent hydrophobic and
oleo phobic 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

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
Applications may vary by product:
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

3M Novec Electronic Coating EGC-1700 is a clear, low viscosity solution of a fluorochemical acrylate polymer coating carried in a hydrofluoroether solvent.
The solvent is non-flammable, has low toxicity and provides acceptable environmental properties for today’s demanding electronic applications. It contains no volatile organic
compounds (VOCs). When applied to clean, moisture-free surfaces such as copper, aluminium, ceramic, steel, tin or glass, Novec coating EGC-1700 dries to a thin transparent film with
excellent anti-wetting, anti-stiction, anti-migration, and anti-corrosion properties required in many diverse applications. This makes it applicable for many uses in the electronics industry
including coating printed circuit boards, MR heads, micro motors, ball bearing tracks, MEMS, ink jet print cartridges and various components in hard disk drives. The low surface energy
film repels liquids such as lubricating oils, silicones, and photoresist solutions used in the manufacturing of semiconductors. Novec coating EGC-1700 will form a clear, nearly invisible,
uniform film that is insoluble in solvents such as heptane, toluene, and water. It is strippable with fluorinated solvents. These films can endure up to 175°C for prolonged periods and
maintain good repellence.

Colour Clear


Keep out of direct sunlight and in cool conditions (room temperature is fine).




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