CCEWOOL® Stone Wool Board 45 is a high-performance semi-rigid stone wool insulation board designed for concealed spaces in multi-unit residential buildings, providing outstanding fire protection and sound insulation. With excellent fire resistance, ease of installation, and long-term stability, this product is the ideal solution for meeting the fire protection needs of concealed spaces.

Combining fire protection, sound insulation, moisture resistance, and durability, CCEWOOL® Stone Wool Board 45 offers comprehensive safety and exceptional comfort for multi-unit residential buildings, while supporting energy efficiency and sustainable development goals.

Exceptional Fire Performance for Comprehensive Safety
Made from non-combustible materials, it will not burn, produce toxic smoke, or contribute to the spread of flames, providing a reliable fire barrier and significantly enhancing safety.

Outstanding Acoustic Performance for an Optimized Environmental Experience
With excellent sound absorption capabilities, it effectively reduces noise transmission, creating quieter work and living environments, while also increasing productivity.

Excellent Waterproofing Function to Protect Structural Stability
The material does not absorb water and has good vapor permeability, preventing moisture accumulation and reducing potential damage to the building structure.

Long-lasting Durability for Ongoing Protection
The material maintains stable performance, resists mold growth, and provides long-term protection for the building, extending its service life while maintaining excellent performance.

Features:
Easy Installation to Improve Construction Efficiency;
Non-combustible for Enhanced Fire Safety;
Excellent Sound Absorption to Enhance Acoustic Environment;
Mold and Bacteria Resistant for Long-Term Durability;
Outstanding Waterproofing to Ensure Insulation Performance;
Chemically Inert and Compatible with Various Materials;
Environmentally Friendly Manufacturing for Sustainable Development.

Applications:
Fire protection material specifically designed for concealed spaces in multi-unit residential buildings.

At the primary stage of building plants, CCEWOOL already began to invest in Italian imported production equipment of international production standards. The rock wool production line has 6 t/h in capacity; surfaces can be overlaid with paper, glass fabric, or aluminum foil. All the raw materials adopt fully automatic batching equipment. Products are produced in accordance with EU EG standards by an advanced four-roller centrifuge to form high-speed centrifugal fiber. Products are then packaged by automatic heat-shrink packaging machines with the use of heat-shrink film that has good penetration resistance and shrinkage. Every step of production has reached the standard of an international top brand in the rock wool field.

CCEWOOL rock wool takes high-quality natural rocks, such as basalt and dolomite, as the main raw materials. The raw materials are melted in the cupola at a high temperature of about 1500 °C and then centrifuged into fibers at a high speed by a four-roll centrifuge. Meanwhile, a small amount of phenol resin with water repellent and emulsified oil is sprayed at the surface of the fabric. Under the action of negative pressure air, the newly formed rock wool fibers are quickly accumulated into felt. Through pendulum, pleating, pressurizing, and curing, the felt is processed into rock wool boards, rock wool felt or rock wool shell, etc. according to the requirement of customers.

CCEWOOL rock wool is free of asbestos and environmentally harmful substances, such as CFCs, HCFCs and HFCs, during the production process; thus, CCEWOOL rock wool does not have detrimental effects on human health, nor does it increase the risk of cancer.

CCEWOOL high-quality rock wool selects top natural rocks as the raw materials, of which Basal, one of the most abundant resources on earth, takes up over 80%.

CCEWOOL rock wool is not only renewable and sustainable, but also is outstanding in energy conservation of industrial cupolas. It is estimated that the use of every m3 of rock wool as insulation material in industrial thermal facilities can save energy up to 2500 kcal/hour, equivalent to three tons of standard coal every year. Also, at least one ton of petroleum can be saved by using one ton of rock wool insulation in buildings.

In addition, its great durability in fire protection and insulation can provide lifelong protection for buildings and for people from noise and fire.