Shin‑Etsu G‑40M Silicone Bearing Grease 1 kg High‑Temperature, Medium‑Consistency Lubricant for Precision Instruments & Sealed Bearings

About Shin-Etsu G-40M Silicone Grease

OVERVIEW:

Shin-Etsu G-40M is a high-purity silicone-based grease designed for lubrication, sealing, and electrical insulation in a wide range of industrial, electronic, and mechanical applications. It combines a high-quality silicone fluid with a selected thickener to provide stable performance across a broad temperature range. G-40M offers excellent water resistance, dielectric properties, and material compatibility, making it suitable for use in sensitive and demanding environments.

KEY FEATURES:

Wide Operating Temperature Range
Performs effectively from approximately -40°C to +200°C, maintaining lubrication and sealing properties under varying thermal conditions.

Electrical Insulation Properties
Provides dielectric properties suitable for insulating and protecting electrical contacts, connectors, and components.

Water and Moisture Resistance
Offers excellent water repellency and resistance to moisture ingress, helping protect lubricated surfaces in humid or wet environments.

Good Material Compatibility
Compatible with a wide range of plastics, elastomers, and metals, supporting versatile use across different assemblies.

Long-Term Stability
Resists oxidation, thermal degradation, and evaporation, ensuring consistent lubrication and protection over extended service intervals.

APPLICATIONS:

• Electrical and Electronic Equipment – Used to lubricate and protect electrical connectors, switches, and terminals.

• Optical and Precision Instruments – Provides smooth, stable lubrication for delicate moving parts in optical devices and precision equipment.

• Automotive Components – Suitable for switches, O-rings, seals, and connectors exposed to temperature fluctuations and environmental stresses.

• Industrial Machinery – Applied to bearings, sliders, and mechanical assemblies requiring long-lasting lubrication and protection.

• Consumer Electronics – Used in devices requiring smooth, quiet operation and long-term lubrication of plastic and metal components.

PACKAGING:

Shin-Etsu G-40M is typically supplied in small tubes (e.g., 100g) or larger containers such as 1kg jars or pails, depending on regional availability and application requirements.

INSTRUCTIONS FOR USE:

• Surface Preparation: Clean application surfaces to remove dust, oils, old lubricants, and other contaminants.

• Application: Apply a thin, uniform layer of grease to the target area using a suitable applicator such as a brush or spatula.

• Maintenance: Reapply as needed in accordance with equipment manufacturer recommendations and operating conditions.

SAFETY AND HANDLING:

Shin-Etsu G-40M is considered safe when used as intended. Avoid contact with eyes and prolonged skin exposure. Use in a well-ventilated area and follow standard industrial hygiene practices. Refer to the product’s Safety Data Sheet (SDS) for comprehensive safety, handling, and disposal information.

DISCLAIMER:

The information provided is intended for general reference only. Actual product performance depends on materials used, application methods, and operating conditions. Users should consult the official technical datasheet and SDS to verify suitability for their specific application.