How to Choose the Right Type of Intumescent Paint

When it comes to fire protection, intumescent paint, also known as fireproof coating, is a critical component in safeguarding buildings and structures against the destructive effects of fire. Intumescent paint is indeed a crucial component of passive fire protection (PFP) system. Therefore, choosing the right type of intumescent paint is essential for ensuring optimal fire protection. In this blog post, we will explore the factors to consider when selecting an intumescent paint and the recommended airless sprayer to apply it. There are 3 types of intumescent paint:



  1. Water-Based Intumescent Paint

Water-based intumescent paint is a popular choice for fire protection applications due to its ease of use and environmentally friendly properties. It contains water as the primary solvent, making it low in volatile organic compounds (VOCs) and safe for indoor use. Water-based intumescent paint is suitable for a wide range of substrates, including steel, wood, and gypsum board. It offers excellent adhesion and fire resistance while providing a smooth and decorative finish.

  1. Solvent-Based Intumescent Paint

Solvent-based intumescent paint is known for its durability and resistance to harsh environmental conditions. It contains organic solvents such as mineral spirits or xylene, which evaporate during the curing process, leaving behind a robust and fire-resistant coating. Solvent-based intumescent paint is suitable for both interior and exterior applications and is often used in industrial settings where heavy-duty protection is required. It provides superior adhesion and fire resistance, making it ideal for high-risk areas.

  1. Epoxy-Based Intumescent Paint

Epoxy-based intumescent paint offers exceptional durability and chemical resistance, making it suitable for demanding environments such as chemical plants, refineries, and offshore structures. It contains epoxy resins and curing agents that form a tough and resilient coating when applied to the substrate. Epoxy-based intumescent paint is highly adhesive and can withstand exposure to corrosive chemicals, extreme temperatures, and mechanical stress. It provides long-lasting fire protection and is commonly used in industrial and commercial settings.

Choosing the right type of intumescent paint is crucial for ensuring effective fire protection in buildings and structures. By considering factors such as substrate compatibility, environmental conditions, and performance requirements, you can select a paint that meets your specific needs.



Recommended Equipment

When applying intumescent paint, AX0115 ATLAS 65:1 Pneumatic Airless Sprayer from Cosmostar Tech is the suitable equipment for optimal results. This airless sprayer provides:

  • The latest technology of air motor
  • Higher pressure ratio for higher flows
  • Longer lines and better atomization
  • Wide spraying and coating covered area
  • Simple maintenance on fluid section

For more information or assistance with selecting and applying intumescent paint and the recommended equipment, contact us today! 

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