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Greases and Oil compounds

  Silicone greases start with a base oil of silicone fluid, to which are added
various additives and fillers (metal soap, etc.). Silicone greases exhibit thermal
oxidation stability over a wide temperature range, offer good moisture-resistance,
and are used primarily for lubrication. Silicone oil compounds are products with a
grease-like consistency. They are produced by blending materials such as silica
powder into a base oil of silicone fluid. They exhibit thermal oxidation stability
over a wide temperature range and have outstanding electrical properties and
water repellency. Silicone oil compounds are used primarily in electrical insulators
and seals, and for heat dissipation and water repellency.


Features

 

Heat and cold resistance

 

Because the silicone fluid base oil has good resistance to heat and cold, the drop point is high, there is little oil separation, and volatile matter content is low.

 

Moisture resistance

 

These products have good resistance to water and moisture. Silicone greases can be left underwater for long periods; the surface will turn white, but there is almost no internal change.

 

Safety

 

The silicone fluid base oil is chemically inactive, so these products pose almost no risk to humans and animals.

 

Efficiency

 

Excellent performance even when used in small amounts.

PRODUCT

Category

Applications

Grade

Features

Greases

Low-temperature lubrication

G-30 Series

Suitable for lubrication in extremely low temperature applications, in which petroleum greases cannot be used.

High-temperature lubrication

G-40 Series

Suitable for lubrication of sealed bearings. Performance complies with MIL-L-15719A.

G-420

Good lubrication particularly at high temperatures.

Solvent-resistant lubricant

FG-720 Series

Especially good boundary lubrication and solvent resistance.

Non-mineral oil lubrication for rubbers

G-411

For rubber cups of automotive brakes.

Plastic lubrication

G-501

Does not cause stress cracking in plastic. Good lubrication for steel on steel.

Adhesive applications (torque, damper)

G-330 Series

General purpose.

G-340 Series

For low temperature applications. Little change in torque values in temperatures ranging from -30 ℃ to +60 ℃.

G-630 Series

For bearings. Good feel. Base oil is non-silicone.

Oil compounds

Electrical insulation, seals

KS-62F

Heat-resistant. Paste consistency.

KS-62M

Heat-resistant.

KS-63W

General purpose.

KS-64F

Paste.

KS-64

Performance meets MIL-S-8660B specifications.

Insulator protection in salty air, electrical insulation

KS-63G

Complies with JRS standards.

Heat dissipation

KS-609

Thermal conductivity: 0.73W/m·K. General purpose.

KS-613

Thermal conductivity: 0.76W/m·K.

G-747

Thermal conductivity: 0.90W/m·K.

G-775

Thermal conductivity: 3.6 W/m·K. Highly resistant to "pump-out".

G-776

Thermal conductivity: 1.3 W/m·K*. Low viscosity, and yet low oil bleed.

G-777

Thermal conductivity: 3.3 W/m·K. All-purpose type.

G-765

Thermal conductivity: 2.9W/m·K. Main application: IGBT.

G-750

Thermal conductivity: 3.5W/m·K. Main application: IGBT.

G-751

Thermal conductivity: 4.5W/m·K. Main application: CPU.

X-23-7762

Thermal conductivity: 4.0 W/m·K (6.0W/m·K*). Main application: CPU.

X-23-7783D

Thermal conductivity: 3.5 W/m·K (5.5W/m·K*). Main application: CPU.

X-23-7868-2D

Thermal conductivity: 3.6W/m·K (6.2W/m·K*). Main application: CPU.

X-23-7921-5

Thermal conductivity: 6.0W/m·K. Main application: CPU.

Electrical conduction

KS-660

Volume resistivity: 0.83Ω·m.

KS-660B

High lubricity version of KS-660.

High vacuum seals

HIVAC-G

Good thermo-oxidative stability and chemical stability. Can be used for high vacuums of 10-6 Torr.

Rustproof seals

KS-622

Good rustproofing effect on copper.

Valve seals

KS-65A

Suitable for sealing and lubrication of valves, stopcocks, and packing of common chemical equipment.

KS-623

Silicone rubbers

KS-650N

Does not cause swelling of silicone rubber. Good electrical insulation.

KS-651

Does not cause swelling of silicone rubber. Good electrical properties and temperature characteristics.

Optical applications

Optseal

Good light transmissivity. Refractive index (25 ℃) 1.4690. Non-flowable.

Optseal-L

Good light transmissivity. Refractive index (25 ℃) 1.4690. Slightly flowable.

* After evaporation of solvent
 

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