NUKOTE FR Polyurea, Fire Resistant, Integral Technology Co., Ltd.

NUKOTE FR Polyurea fire-resistant material

In modern society, there are still many wooden buildings, and they require suitable fire-resistant coatings. According to the fire resistance requirements of fire-resistant panels from the largest cooling tower manufacturer in the United States (MIDWEST COOLING TOWERS), they must comply with the fire protection standard ASTM E84 class 1 as a basis.

The fire protection standard ASTM E84 is based on Flame Spread Index (FSI) and Smoke Developed Index (SDI). Class 1 compliance means FSI < 25 and SDI < 450.

Characteristics

It’s 100% solid and VOC-free.
It can be directly sprayed onto the substrate to be protected, and it reacts and cures quickly, allowing for a fast application that reduces construction time.
It provides excellent thermal insulation and fire-resistant properties to the substrate, protecting it from combustion damage.
It exhibits good chemical resistance and excellent UV resistance.

燃燒一段時間後FR塗料表面僅焦黑未穿透 — After burning for a period of time, the surface of the FR coating has turned only charred black without penetration.

Applications

Electrical poles
Wood
Steel structures
Fire protection and waterproofing of concrete
Fire lining in tunnels
Warehouse floors with highly flammable products
Cargo holds and general ship hull lining
Encapsulation and protection of fiberglass, polystyrene, and PU spray foam

In modern society, there are still many wooden structures, and they require suitable fire-resistant coatings.

Excellent Temperature and Heat Resistance: When continuously burning on the surface of the FR coating at a fire source temperature of approximately 400°C, the temperature on the backside (substrate) remains below 27°C.

Temperature Resistance and Flame Retardancy: After burning for a period of time, the surface of the FR coating only turns black without penetration. In contrast, when the substrate is directly exposed to fire, the surface is damaged.