CCEWOOL® Curtain Wall Insulation Board is a high-performance semi-rigid stone wool material, designed for curtain wall systems, providing excellent fire protection and thermal performance. Its non-combustible nature ensures that it will not produce smoke or contribute to the spread of fire in the event of a fire, ensuring the safety of the building. The product also offers moisture resistance and corrosion protection, ensuring long-lasting thermal efficiency for the wall components.
We offer two specifications of CCEWOOL® Curtain Wall Insulation Board to meet different curtain wall design needs:

CCEWOOL® Curtain Wall Insulation Board 40: With a minimum nominal density of 4 PCF, this version is suitable for general curtain wall insulation needs and complies with relevant insulation standards.

CCEWOOL® Curtain Wall Insulation Board 80: With a minimum nominal density of 8 PCF, this version offers higher density and compressive strength, suitable for curtain wall systems that require higher performance.

CCEWOOL® Curtain Wall Insulation Board combines fire resistance, moisture protection, and durability, providing a comprehensive safety, comfort, and energy-saving solution for modern curtain wall systems.

Excellent Fire Performance, Comprehensive Safety Protection: Made from non-combustible materials, it does not burn, release toxic smoke, or contribute to the spread of flames, providing a reliable fire barrier and essential safety protection for buildings.

Outstanding Acoustic Performance, Creating a Quiet Environment: The excellent sound absorption properties effectively reduce noise transmission, significantly enhancing indoor quietness and workplace productivity.

Waterproof and Breathable, Protecting Structural Stability: The product has excellent waterproof properties, does not absorb moisture, and allows vapor to pass through, effectively preventing potential damage caused by moisture buildup.

Durable and Long-lasting, Maintaining Stable Performance: The material retains its stable performance over time, resisting mold invasion and providing long-lasting protection for buildings, extending their lifespan and ensuring reliability.

Features:
Low Moisture Absorption, Keeping the System Dry;
Excellent Thermal Insulation, Long-term Heat Protection;
Non-combustible Properties, Strong Fire Barrier;
Excellent Sound Absorption, Optimizing Acoustic Environment;
Chemical Inertness, Strong Compatibility;
Waterproof and Durable, Ensuring a Healthy Environment;
Optional Reinforced Foil Facing, Enhancing Application Flexibility.

Applications:
External wall insulation: Curtain walls;
Thermal and fire protection at building archways;
Vertical frame covers for curtain wall systems.

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.