antifreeze additives


Anti-Freeze | Anti-Boil | Coolant Additives | Raw Materials | Kimia Rezvan

Professional Information About Anti-Freeze, Anti-Boil and Related Additives

Kimia Rezvan, with years of experience in chemical production, provides the best professional information about anti-freeze, anti-boil, coolant additives and raw materials.

View Products

What is Anti-Freeze and What is it Used For?

Anti-freeze is a substance added to engine coolant to lower its freezing point and prevent freezing at low temperatures. Anti-freeze also raises the boiling point of the coolant and prevents engine overheating at high temperatures.

Types of Anti-Freeze

  • Ethylene Glycol Anti-Freeze: The most common type used in most vehicles.
  • Propylene Glycol Anti-Freeze: Less toxic and used for specific applications.
  • Glycerin-Based Anti-Freeze: Environmentally friendly and recyclable.

How Anti-Freeze Works

Anti-freeze prevents freezing in winter and boiling in summer by lowering the freezing point of water and raising its boiling point. It also contains additives that prevent corrosion and rusting of engine parts and radiator.

Anti-Boil and Its Importance in the Cooling System

Anti-boil (Coolant) is actually a mixture of anti-freeze and water that is used in the engine cooling system. In addition to preventing freezing and boiling, anti-boil also prevents corrosion and scaling in the cooling system.

Difference Between Anti-Freeze and Anti-Boil

Many people think anti-freeze and anti-boil are the same, but in fact, anti-freeze is a concentrated substance that is mixed with water to form anti-boil. The typical mixing ratio of anti-freeze to water is 50:50.

Important Tips for Using Anti-Boil

  1. Always use the correct ratio of anti-freeze and water.
  2. Use distilled water for mixing with anti-freeze.
  3. Replace anti-boil on time (usually every 2 to 5 years).
  4. Use anti-boil suitable for your vehicle type.

Coolant Additives and Their Raw Materials

Coolant additives are materials added to anti-freeze to improve its properties. These additives include inhibitors that prevent corrosion, scaling and foaming.

Types of Coolant Additives

Additive Type Application Raw Materials
Corrosion Inhibitors Preventing metal corrosion Silicates, Nitrites, Borates
Scale Inhibitors Preventing scale formation Polyphosphates, Acrylic Polymers
Anti-Foam Agents Preventing foam formation Silicones, Glycols
Colorants Identification and leak detection Permitted food colorings

Anti-Freeze Raw Materials

The main raw materials of anti-freeze include ethylene glycol or propylene glycol as a base, along with various additives. The quality of raw materials directly affects the final quality of the anti-freeze and its performance in the cooling system.

Anti-Freeze and Anti-Boil Products

Anti-Freeze

Heavy-Duty Vehicle Anti-Freeze

Special formulation for heavy vehicles with protection capability in the toughest weather conditions

More Information
Anti-Boil

Light Vehicle Anti-Boil

Economical and quality product for passenger cars with performance guarantee

More Information
Additives

Imported Coolant Additives

Suitable additives for imported coolants with ability to pass international standards

More Information

Frequently Asked Questions About Anti-Freeze and Anti-Boil

How do I choose the right anti-freeze for my vehicle?
To choose the right anti-freeze, you should pay attention to the vehicle manufacturer's recommendations. You can also choose anti-freeze with a suitable freezing point according to the weather conditions in your area.
How often should anti-boil be replaced?
It is generally recommended to replace anti-boil every 2 to 5 years or every 40,000 to 100,000 kilometers. But it's better to refer to your vehicle's manual.
Can different anti-freezes be mixed together?
Generally, mixing different anti-freezes is not recommended as it may cause scaling or reduce efficiency. If necessary, only mix anti-freezes of the same type.
What is the proper ratio for mixing anti-freeze and water?
The typical ratio is 50% anti-freeze and 50% water. But in very cold areas, the anti-freeze ratio can be increased up to 70%.

We Are Ready to Advise and Answer Your Questions

Kimia Rezvan experts are ready to answer technical questions and provide free advice in the field of anti-freeze, anti-boil and related additives.

Contact Our Experts