Ceramic Grease

Tamiya Boron Nitride Ceramic Grease: Real Performance in Every Transmission

The Tamiya HG Ceramic Grease (reference TA87099) is a high-performance grease based on boron nitride, one of the most commonly used ceramic compounds in technical lubrication due to its exceptional thermal stability and low friction. Tamiya, a leading Japanese brand in the world of modelling and competitive hobbies, has developed it specifically to meet the demands of mechanisms operating under load and at high revolutions.

Main Features

• Boron nitride ceramic base: provides a stable, low-friction lubricating film, especially effective in gears and bearings subjected to continuous stress.
• High thermal stability: maintains its properties in temperature ranges that far exceed those of conventional greases, without degrading or losing consistency.
• Non-aggressive with plastics: its formulation is compatible with the materials commonly used in slot and radio control transmissions, without attacking or softening nylon or acetal gears.
• Long-lasting: a proper application remains active for many sessions, reducing the need for frequent maintenance.
• Tamiya presentation: packaged with the rigor and quality control characteristic of the Japanese brand.

Recommended Applications

This grease is designed for any transmission mechanism within the hobby:

• Slot: ideal for lubricating crowns, pinions, and axles, where inadequate grease can generate excessive heat or dirt accumulation.
• Radio control: perfect for gearboxes, differentials, and intermediate gears in RC cars, trucks, and buggies.
• Static models with moving parts: any articulated mechanism requiring smooth and protected movement.
• General maintenance: axles, bearings, sliding guides, and any point of metallic or technical plastic friction.

Behaviour and Performance

Boron nitride acts as a solid lubricant suspended within the base grease, creating a protective barrier that reduces friction even when the liquid film thins due to heat or pressure. This translates into quieter transmissions, less wear on parts, and more predictable behaviour on track or circuit. For those competing in clubs or looking to get the most out of their equipment, making a difference starts with the details of maintenance.

Usage Recommendations

• Apply a small amount and distribute evenly over the surface to be lubricated. Excess grease can accumulate dirt and reduce its effectiveness.
• Clean the gears before applying if there are remnants of old grease or dirt.
• In slot, apply with a fine stick or a small-tipped brush to control the amount and avoid migration to the braids or electronics.
• It is not necessary to reapply after each session; check the condition of the transmission every few days of intensive use.

Frequently Asked Questions

Is it suitable for plastic gears?

Yes. The formulation of Tamiya HG Ceramic Grease is compatible with the common technical plastics used in slot and radio control transmissions, such as nylon and acetal, without damaging or softening them.

Can I also use it on metal bearings?

Of course. It is equally valid for ball bearings and metal axles, where the ceramic base offers protection against wear and corrosion.

How much should I apply to a slot crown?

Just enough to cover the flanks of the teeth with a thin and even layer. A small amount is sufficient; excess does not improve lubrication and can dirty the track or the braids.

How often should it be renewed?

It depends on the intensity of use. In frequent competition sessions, it is advisable to check the condition of the transmission every few days. In recreational use, it can last several weeks without the need for reapplication.

Is it compatible with other greases or lubricants?

We recommend thoroughly cleaning the transmission before applying it if there was a previous lubricant. Mixing greases with different bases can reduce the effectiveness of both.

Tamiya Ceramic Grease HG (TA87099) is a boron nitride-based lubricant designed for demanding transmissions in slot car racing, RC cars, and scale modelling. Its ceramic formula provides long-lasting friction reduction, heat resistance, and compatibility with plastic and metal gears, making it a trusted choice for hobbyists and club competitors seeking reliable drivetrain performance.