CCEWOOL® Stone Wool Board HD is a high-density rock wool insulation board designed for low-slope roofs and widely used as a substrate for low-pitch roofing systems. Thanks to its uniform structure and exceptional performance, CCEWOOL® Stone Wool Board HD is an ideal base for mechanically fastened membrane systems, providing excellent soundproofing and thermal insulation effects. It serves not only as the thermal base layer for acoustic components but can also be combined with other roofing insulation materials as the top layer of composite roof systems.

To cater to different application needs, CCEWOOL® Stone Wool Board HD can be coated with fiberglass or asphalt, further enhancing its functionality and durability. As an ideal insulation solution for modern low-slope roofs, the product not only excels in soundproofing, fire resistance, and durability but also significantly enhances the energy efficiency of buildings.

Additionally, CCEWOOL® Stone Wool Board HD features excellent fire resistance, dimensional stability, good breathability, and is mold-resistant, making it highly suitable for fire doors and other OEM applications that require rigid board insulation.

Outstanding Soundproofing and Noise Reduction for a Comfortable Environment: The stone wool material has exceptional noise reduction and sound absorption properties, significantly reducing noise disturbances and creating a quiet, comfortable working and living space.

Good Breathability to Reduce Water Accumulation Risks: Its excellent breathability helps keep wall systems dry, minimizing condensation and water accumulation, effectively preventing potential structural damage.

Exceptional Fire Resistance for Safety: With outstanding fire resistance, it can withstand extreme temperatures up to 2,150°F (1177°C), forming a solid protective barrier and providing reliable safety for the building.

Optimized Thermal Efficiency to Reduce Thermal Bridging: Effectively reduces thermal bridging in wood-framed buildings, significantly enhancing the overall energy efficiency of the envelope, helping the building achieve higher energy utilization efficiency.

Features:
Outstanding Fire Resistance;
Durable Flatness;
Dimensional Stability;
Exceptional Impact Resistance;
Outstanding Noise Reduction and Sound Absorption;
Eco-Friendly Manufacturing.

Applications:
Roofing insulation 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.