Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
KOLARY™ 3131
KOLARY™ 3131

Conformal Coating

KOLARY™ 3131 Conformal Coating is an electronic-grade coating designed to protect PCBs, FPCBs, capacitors, and sensitive electronics from moisture, chemicals, and corrosion, ensuring reliable performance and durability.

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Technical Data


Appearance

Colorless liquid

Ingredient

Fluorinated polymer

Solid Content (%)

2.0-10.0

Boiling point (°C)

72-82

Transmittance (%)

Min.91.0

Coating Thickness (min)

1

Contact Angles (Static, Water)

Min.115°

Contact Angles (Static, Hexadecane)

Min.75°

Surface Tension (mN/m)

10-16

Dielectric Constant

3.1

Volume Resistivity (Ω·m)

Min.1014

Surface Resistivity (Ω)

Min.1014

Typical values are not intended for specification purposes.

Application


  • KOLARY™ 3131 is suitable for spray, dip, roller and brush coating processes.


  • KOLARY™ 3131 is recommended for moisture, chemical and corrosion protection of PCBs, FPCBs, capacitors and other sensitive electronic components.


  • KOLARY™ 3131 provides anti-migration protection for spindle motors and lubricated electronic parts.


Packing and Storage


KOLARY™ 3131 is supplied in 1kg bottle and 25kg plastic drum.


This document does not contain the product safety information required for safe use. Before handling, please refer to the product and safety data sheets, as well as container labels, for information on safe usage, physical hazards, and health risks. Safety Data Sheet is available on the website, from the distributor, or by contacting SiSiB customer service.

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