Kansai Parapex No.1

Kansai Parapex No. 1 is a two-component black bitumen coating specifically engineered to provide exceptional anti-corrosion protection for metal surfaces exposed to extreme “hot-wet” conditions. Designed for continuous immersion in water or steam between 93°C and 540°C, it is the ideal solution for protecting critical high-temperature equipment such as boiler drums, tubes, evaporators, and other industrial systems.

Formulated for maximum resistance to heat, moisture, and corrosive environments, Kansai Parapex No. 1 features low permeability and delivers a durable waterproof barrier against both fresh and salt water. It can be applied easily by brush, roller, or spray for efficient and long-lasting performance.

Key Features:

• High-temperature resistant up to 540°C

• Outstanding anti-corrosion protection in hot and wet environments

• Ideal for metal surfaces in continuous immersion

• Low permeability – waterproof against moisture and steam

• Excellent chemical, abrasion, and weather resistance

• Easy application by brush, roller, or spray

• Durable bituminous finish for long-term performance

Recommended Applications:

• Boiler drums and tubes

• Steam evaporators

• High-temperature metal equipment

• Industrial surfaces exposed to fresh or salt water

• Heavy-duty protective coating in petrochemical, power, or marine sectors

For robust protection in extreme heat and moisture conditions, trust Kansai Parapex No. 1 to deliver uncompromising durability and anti-corrosion performance.