PUROM RadonFree/RadonCoat, a next-generation all-in-one nano-convergence coating, is an innovative water-based paint that penetrates deeply into concrete surfaces, delivering powerful shielding performance and surface reinforcement even with a thin coating layer.

This product effectively blocks radon—classified by the WHO as a Group 1 carcinogen—as well as TVOCs and other harmful substances, creating a safe and comfortable indoor environment. In addition, its antibacterial and anti-mold properties prevent microbial contamination, while its semi-noncombustible performance further enhances fire safety.

Applied Technology Principle
Our proprietary functional material increases the crosslinking density, forming an extremely dense internal structure within the coating. This dense network acts like a physical wall, effectively blocking the diffusion pathways of radon and TVOCs. As a result, this product functions not merely as a paint but as a “Radon Membrane Coating”, providing both indoor pollutant shielding and surface reinforcement at the same time.

Key Features:

• Penetrating Film-Type Paint: Delivers functionality and concrete reinforcement even with a thin layer

• Eco-Friendly Water-Based Paint: Low irritation and sustainable green solution

• Hazardous Substance Blocking: Blocks radon, TVOCs, and other indoor air pollutants

• Multi-Functionality: Provides antibacterial, anti-mold, and semi-noncombustible performance

• Proprietary Material Application: Enhanced crosslinking density → ultra-dense structure → radon blocking