Professional sealant for refrigeration systems with hermetic compressors

AIR LEAK STOP GAS HC is a professional solution for repairing micro-leaks in refrigeration systems with hermetic compressors. The specialized chemical formula is specifically designed to work with low-viscosity lubricants and hydrocarbon refrigerants, ensuring effective sealing without compromising system performance.

Features and benefits:

• Polymer-free and non-aggressive solvent-free composition
• Protects internal system components
• Provides fast, clean and lasting results
• The standard dose is one 6ml syringe per system.
• One syringe is suitable for systems with up to 1.5 kg of refrigerant
• Suitable for systems with hermetic compressors
• Works with low-viscosity lubricants and hydrocarbon coolants

Technical features:

• Type: Refrigerant leak repair agent
• Contents: 6 ml with included 1/4" adapter
• Composition: Polymer-free, non-aggressive formula
• Compatibility: Systems with up to 1.5 kg of refrigerant

It is important to know

Before purchasing an air conditioner sealant such as CH QUIMICA AIR LEAK STOP GAS HC 6ml, it is crucial to know the difference between the types of additives and ensure that the selected sealant meets the actual need. The range of air conditioner additives is wide, so it is easy to overlook aspects of practical use that are less obvious when examining the properties.

• For sealants, their effectiveness in practice directly depends on correct identification of the leak location and appropriate application - incorrect use can reduce effectiveness.
• Adapters supplied with certain seals may be designed for specific types of connections; verify the adapter type before use to avoid application complications.
• When choosing a sealant, it is important to keep in mind that it is not universally suitable for all systems or all types of gases; before purchasing, compare the type of sealant with the needs of your air conditioning system.

Source of editorial recommendations: general verifiable guidelines for product selection.

In practice

🟢 Sealing minor leaks in air conditioning

The product is intended for this very use; its basic function is aimed at filling minor leaks and detecting leaks.

🟡 Use on various types of air conditioning systems

The product is usable with an adapter, but it is important to check compatibility with your connector - in certain cases, an additional adapter may be required.

🟡 Preventive system maintenance

Using a sealant as a preventative measure is possible, but we recommend that you do this carefully and only if there is a real suspicion of a leak, to prevent unnecessary strain on the system.

🔴 Sealing large and complex leaks

For more extensive damage or major gas leaks, this remedy does not offer a reliable solution - in such cases, professional intervention or component replacement is required.

Answers to frequently asked questions

Is the gasket suitable for all types of air conditioners?

It is recommended to check the connection type and specifications of your air conditioner in advance - some systems require a special adapter.

How long after application does the sealant take effect?

Most of these agents start working almost immediately; however, it is recommended to monitor the system for some time to fully assess the leak.

Can I also use the product for leak detection?

Yes, in addition to sealing, the product allows for leak detection upon application.

What should I do if I can't connect the device to my system using the adapter?

In this case, check the possibility of using a suitable additional adapter or consult an air conditioning specialist in advance.

Description updated: September 2026

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