Rockwool and Glass Fiber are essential insulation materials used in modern construction to enhance energy efficiency and indoor comfort. As types of mineral wool insulation, they excel in temperature regulation, sound absorption, and fire safety. Rockwool is produced from natural stone fibers, while glass fiber insulation is made from fine glass strands. Both materials are durable and versatile, making them suitable for a wide range of building applications.
These insulation materials deliver outstanding thermal, acoustic, and fire-resistant performance. Their superior thermal insulation helps reduce heating and cooling costs, maintaining comfortable indoor environments throughout the year. Both Rockwool and glass fiber insulation offer excellent fire resistance, providing valuable protection in case of fire. In addition, they significantly reduce noise transmission between rooms and floors, which is important for both residential and commercial spaces.
Sustainability is a key benefit. Rockwool and Glass Fiber are recyclable, non-toxic, and contribute to eco-friendly building certifications. Their long lifespan and resistance to mold and moisture make them reliable, low-maintenance choices for diverse projects.
| Product Category | Product Name | Key Features | Application / Description |
|---|---|---|---|
| Rock Wool Board | Rock Wool Board (Exterior Wall Insulation Board) | High compressive strength, Euroclass A1 fire rating, thermal conductivity ≤ 0.035 W/(m·K), excellent acoustic performance | Rigid rockwool insulation board designed for exterior walls, roofs, and floor systems in residential, commercial, and industrial buildings. |
| Rock Wool Blanket (Foil / Wire Mesh) | Rock Wool Blanket with Foil / Wire Mesh | Flexible structure, aluminum foil vapor barrier option, wire mesh reinforcement, temperature resistance up to 650°C | Suitable for ductwork, large-diameter pipes, tanks, and irregular surfaces requiring thermal insulation and fire protection. |
| Rock Wool Pipe Insulation | Rock Wool Pipe Section | Pre-formed pipe insulation, fire resistant, anti-condensation, energy efficient, optional aluminum cladding | Designed for district heating systems, oil & gas pipelines, and industrial piping systems with standardized pipe diameters. |
| Marine Rock Wool | Marine Rock Wool Insulation | IMO SOLAS & MED certified, moisture and salt spray resistant, high fire protection performance, acoustic insulation | Used in ship bulkheads, decks, and engine rooms for fire protection, thermal insulation, and noise reduction in marine and offshore environments. |
| Glass Fiber Products | Glass Fiber Insulation Products (Needled Mat / Roll / Panel) | Lightweight, easy installation, excellent thermal insulation, strong sound absorption, optional foil facing | Applied in HVAC systems, building cavities, and industrial equipment insulation for thermal and acoustic control. |
Custom insulation formats are available to meet specific project requirements, ensuring a precise fit and optimal performance.
Rockwool and Glass Fiber insulation are used in residential, commercial, and industrial buildings. In wall insulation systems, they help maintain stable indoor temperatures and reduce energy loss. For roof insulation, these materials provide essential thermal and sound protection, improving overall building performance. Floor and ceiling systems benefit from enhanced acoustic comfort and reduced heat transfer between levels. These insulation solutions are also widely used in HVAC systems, ducts, and industrial piping due to their high resistance to heat and fire. When paired with ceramic and porcelain tile finishes, Rockwool and Glass Fiber insulation contribute to interiors that are durable, energy-efficient, and visually appealing.
| Selection Factor | Consideration |
|---|---|
| Thermal Performance | Choose higher R-value products for colder climates or improved energy efficiency. |
| Fire Resistance | Opt for Rockwool in areas that require superior fire protection. |
| Sound Absorption | Glass fiber insulation is ideal for acoustic control in interior spaces. |
| Installation Method | Batts and rolls suit standard framing; boards are best for external and industrial applications. |
| Compatibility | Ensure insulation is compatible with wall finishes, including ceramic and porcelain tiles. |
The Cera Thermal team offers expert guidance and customization options to help you select the ideal insulation solution for your project.
As a professional supplier of building materials, Cera Thermal extends its expertise beyond ceramic and porcelain tiles to high-performance insulation solutions such as Rockwool and Glass Fiber products. We focus on delivering reliable, sustainable, and application-oriented materials for modern construction projects.
Integrated Building Material Expertise
We combine insulation materials with surface and tile systems, providing more complete building envelope solutions.
High-Quality Product Standards
All Rockwool and Glass Fiber products are manufactured to meet strict performance requirements for fire resistance, thermal insulation, and acoustic control.
Sustainable & Eco-Friendly Approach
Our insulation solutions support energy efficiency and reduced carbon emissions in modern construction projects.
Wide Product Range
We offer Rockwool boards, blankets, pipe sections, marine insulation, and glass fiber products for diverse applications.
Strong Supply & Distribution Capability
A reliable supply chain and stable distribution network ensure consistent product availability for global projects.
Customized Solutions Available
Tailor-made insulation systems can be developed based on project requirements and technical specifications.
Application Compatibility
Designed to integrate seamlessly with building systems, including tiles, façades, HVAC, and industrial insulation structures.
A: Rockwool (stone wool) is made from natural basalt or diabase rocks melted at high temperatures, producing fibers with excellent fire resistance (melting point above 1000°C) and superior acoustic performance. Glass fiber is made from recycled glass melted and spun into fine fibers, offering lighter weight and lower cost. Rockwool is preferred for applications requiring high fire ratings or acoustic isolation; glass fiber is commonly used for general building insulation and HVAC ductwork.
A: Rockwool insulation achieves Euroclass A1 fire rating (non-combustible) according to EN 13501-1, meaning it does not contribute to fire spread and will not produce toxic smoke. This makes rockwool the preferred choice for fire-rated wall assemblies, structural steel protection, and marine applications where life safety is critical.
A: Yes. Rockwool pipe sections are pre-formed for standard pipe diameters and provide both thermal insulation and fire protection. Glass fiber duct wrap is the most common solution for HVAC ductwork. For high-temperature pipes (above 250°C), rockwool with wire mesh facing is recommended. For cryogenic pipelines, glass fiber with vapor barrier facing is preferred.
A: Consider three factors: (1) Fire rating requirement — rockwool achieves A1 non-combustible rating while glass fiber is typically B-s2,d0 or C; (2) Acoustic performance — rockwool offers significantly better sound absorption (aw up to 0.95); (3) Moisture exposure — rockwool is naturally hydrophobic and performs better in humid environments.
A: Yes. We offer custom thicknesses (25mm to 150mm+), densities (40–200 kg/m³ for rockwool boards), and sizes for project-specific requirements. We also supply rockwool with customized facings including aluminum foil, fiberglass tissue, and black glass veil. OEM and project volume orders are welcome.
Contact Cera Thermal today to discuss your Rockwool and Glass Fiber insulation requirements. As a trusted manufacturer and supplier, our experienced team is ready to provide expert advice, product recommendations, and tailored solutions for your next project.