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Our High-Quality Soundproof Insulation Glass Wool Board is a rigid/semi-rigid insulation panel made from interlaced high-quality glass fibers bonded with thermosetting resin, engineered for building thermal insulation and professional soundproof projects. As a core glass wool board product with R4 insulation R-value and Euroclass A1/A2 fire resistance, it features a porous fiber structure that delivers excellent thermal insulation and sound absorption performance (sound absorption coefficient αw 0.8–1.0). Eco-friendly and non-corrosive, it is lightweight and easy to cut, with a density of 32–96 kg/m³ that ensures stable structural performance. Certified by CE, ISO and LEED, this product is widely used in modern building construction and industrial acoustic treatment, effectively improving building energy efficiency and indoor acoustic comfort, and is the first choice for green and energy-saving construction projects.
The interlaced fiber structure of the glass wool board traps a large amount of static air, with a low thermal conductivity of 0.036–0.038 W/m.K at 25°C and a high R4 insulation R-value. It effectively reduces heat exchange between indoor and outdoor environments, maintains stable indoor temperatures, cuts building heating and cooling energy consumption and supports energy-efficient operation of modern buildings.
Crafted from inorganic glass fibers with a melting point >700°C, the product meets Euroclass A1/A2 non-combustible standards (EN 13501-1). It remains stable at high temperatures, does not support combustion or release toxic gases, and effectively prevents fire spread, making it suitable for fire-critical building areas such as high-rises, hospitals and schools.
With an ultra-fine porous fiber structure, the glass wool board efficiently absorbs airborne noise and reduces sound reverberation in enclosed spaces. It is highly effective in reducing noise from human activity, equipment operation and external environmental sources, creating a quiet indoor environment for noise-sensitive areas such as offices, theaters and conference rooms.
Lightweight with a customizable size design, the product can be cut arbitrarily with common tools to adapt to various building layouts such as walls, ceilings and partitions. No complex construction equipment is required, which simplifies on-site handling, improves installation efficiency and reduces labor intensity for construction and renovation projects.
With a compressive strength ≥20 kPa (density ≥24 kg/m³) and tensile strength ≥50 kPa (faced), the glass wool board resists aging, deformation and settlement under normal service conditions. It maintains consistent thermal and soundproof performance throughout the building’s lifecycle, without the need for frequent replacement and maintenance.
| Key Attributes | |||
| Material | Glass fibre | Type | Insulation Material |
| Product Name | Glass Wool Board | Insulation R-value | R4 |
| Product Length (ft.) | 1200mm | Product Width (in.) | 600mm |
| Thickness | 25-150mm(customizable) | Density | 32–96 kg/m³(customizable) |
| Shape | Square | Eco Friendly | Yes |
| Design Style | Modern | Thermal Conductivity | 0.036–0.038W/m.K |
| Color | Yellow | OEM | Accept OEM Service |
| Brand Name | Zhongjia | Place of Origin | Guangdong,China |
| Function | Sound insulation/Water Resistant/roof | After-sale Service | Online Technical Support, Onsite Installation |
| Packing | PE Bag | Warranty | 1 Year |
| Insulation Feature | Fire Resistant | Application | Greenhouses, Hotel, Villa, Apartment, Office Building, Hospital, School, Mall, Sports Venues, Leisure Facilities, Supermarket, Warehouse, Workshop,Other |
| Material | Molten glass (recycled + virgin) with thermosetting resin binder | |||||||||
| Facing options | Unfaced, aluminum foil, kraft paper, glass mesh (single/double-sided) | |||||||||
| Standard dimensions | Width 600mm; Thickness 25–150mm; Length 1200mm (customizable) | |||||||||
| Density | Glass Wool Board:32–96 kg/m³ | |||||||||
| Glass Wool Blanket：10-32 kg/m³ (common: 16/24/32/48 kg/m³); tolerance ±10% | ||||||||||
| Thermal conductivity (λ) | @25°C: approx. 0.036–0.038 @70°C: approx. 0.042–0.044 | |||||||||
| Max service temp | Recommended continuous operating temperature: ≤250°C Maximum service temperature: 300–400°C | |||||||||
| Reaction to fire | Euroclass A1/A2 (non-combustible) (EN 13501-1); | |||||||||
| Melting point | >700°C (fibers) | |||||||||
| Shot content (≥0.25mm) | ≤0.3% (ultra-fine grade) | |||||||||
| Fiber diameter | 4–6 μm, max ≤8.0 μm | |||||||||
| Moisture resistance | >98% | |||||||||
| Water absorption | ≤0.5 kg/m² (24h); hydrophobic option available | |||||||||
| Chemical Properties | neutral, non-corrosive | |||||||||
| Compressive strength | ≥20 kPa (density ≥24 kg/m³) | |||||||||
| Tensile strength (faced) | ≥50 kPa | |||||||||
| Sound absorption coefficient (αw) | 0.8–1.0 (1000–4000 Hz, thickness ≥50mm) | |||||||||
| Certifications | CE, ISO 9001,ISO9001,ISO45001,ISO14001 green building labels/ LEED compliance where applicable | |||||||||
The glass wool board is a multi-functional insulation material for building and industrial fields, with core applications including:
Building Internal Wall & Partition Insulation: Installed in internal walls and partitions to reduce heat transfer and noise transmission between rooms, improving indoor comfort in residential and commercial buildings.
Ceiling & Roof Insulation: Applied to ceiling and roof spaces, it reduces heat exchange through building upper structures and lowers indoor temperature fluctuation caused by external weather changes.
Professional Acoustic Treatment: Manufactured into acoustic panels for theaters, studios, conference rooms and recording studios, reducing echo and improving sound quality.
Industrial Technical Rooms: Used in industrial workshops and mechanical rooms to insulate and absorb noise from machinery, reducing surface temperatures and improving on-site working conditions.
Sustainable Energy-Saving Construction: A key material for green building and low-energy consumption construction projects, complying with modern energy-saving construction standards and reducing building lifecycle operating costs.
We provide one-stop customization service for glass wool board tailored to building and project characteristics:
Size Customization: Custom length, width and thickness (25–150mm) according to construction drawings and on-site requirements;
Performance Customization: Adjust density and fiber structure for projects with special thermal insulation or soundproof needs;
Facing Customization: Optional aluminum foil, kraft paper, glass mesh facing for enhanced moisture, fire and mechanical performance;
OEM Service: Support brand printing, packaging customization and bulk order parameter optimization for building material distributors and project contractors.
We offer tailored professional after-sales support for B2B clients such as construction enterprises, developers and distributors:
Technical Pre-sales Consultation: Provide free product selection and construction scheme design according to project type and requirements;
Onsite Construction Guidance: Send senior technicians to conduct on-site construction demonstration and training for large-scale building projects;
1-Year Quality Warranty: Official warranty for all products, with professional after-sales team to solve quality problems in a timely manner;
Bulk Order Benefits: Provide preferential logistics solutions and exclusive after-sales manager for bulk B2B orders, ensuring efficient and convenient cooperation.
A: It has a porous fiber structure with a sound absorption coefficient (αw) of 0.8–1.0 at 1000–4000 Hz (thickness ≥50mm), which can efficiently absorb sound energy, reduce airborne noise and reverberation, and block structure-borne noise.
A: The standard length is 1200mm, width 600mm, thickness 50mm, all customizable. Its density is adjustable from 24–96 kg/m³, and it also supports custom facing options such as aluminum foil, kraft paper and glass mesh.
A: It meets Euroclass A1 (non-combustible) fire rating per EN 13501-1, with a recommended continuous operating temperature ≤250°C and maximum service temperature of 300–400°C.
A: It is commonly used for internal wall and partition insulation, ceiling and roof space insulation, building acoustic treatment, as well as heat and noise management in industrial and technical areas.
Our High-Quality Soundproof Insulation Glass Wool Board is a rigid/semi-rigid insulation panel made from interlaced high-quality glass fibers bonded with thermosetting resin, engineered for building thermal insulation and professional soundproof projects. As a core glass wool board product with R4 insulation R-value and Euroclass A1/A2 fire resistance, it features a porous fiber structure that delivers excellent thermal insulation and sound absorption performance (sound absorption coefficient αw 0.8–1.0). Eco-friendly and non-corrosive, it is lightweight and easy to cut, with a density of 32–96 kg/m³ that ensures stable structural performance. Certified by CE, ISO and LEED, this product is widely used in modern building construction and industrial acoustic treatment, effectively improving building energy efficiency and indoor acoustic comfort, and is the first choice for green and energy-saving construction projects.
The interlaced fiber structure of the glass wool board traps a large amount of static air, with a low thermal conductivity of 0.036–0.038 W/m.K at 25°C and a high R4 insulation R-value. It effectively reduces heat exchange between indoor and outdoor environments, maintains stable indoor temperatures, cuts building heating and cooling energy consumption and supports energy-efficient operation of modern buildings.
Crafted from inorganic glass fibers with a melting point >700°C, the product meets Euroclass A1/A2 non-combustible standards (EN 13501-1). It remains stable at high temperatures, does not support combustion or release toxic gases, and effectively prevents fire spread, making it suitable for fire-critical building areas such as high-rises, hospitals and schools.
With an ultra-fine porous fiber structure, the glass wool board efficiently absorbs airborne noise and reduces sound reverberation in enclosed spaces. It is highly effective in reducing noise from human activity, equipment operation and external environmental sources, creating a quiet indoor environment for noise-sensitive areas such as offices, theaters and conference rooms.
Lightweight with a customizable size design, the product can be cut arbitrarily with common tools to adapt to various building layouts such as walls, ceilings and partitions. No complex construction equipment is required, which simplifies on-site handling, improves installation efficiency and reduces labor intensity for construction and renovation projects.
With a compressive strength ≥20 kPa (density ≥24 kg/m³) and tensile strength ≥50 kPa (faced), the glass wool board resists aging, deformation and settlement under normal service conditions. It maintains consistent thermal and soundproof performance throughout the building’s lifecycle, without the need for frequent replacement and maintenance.
| Key Attributes | |||
| Material | Glass fibre | Type | Insulation Material |
| Product Name | Glass Wool Board | Insulation R-value | R4 |
| Product Length (ft.) | 1200mm | Product Width (in.) | 600mm |
| Thickness | 25-150mm(customizable) | Density | 32–96 kg/m³(customizable) |
| Shape | Square | Eco Friendly | Yes |
| Design Style | Modern | Thermal Conductivity | 0.036–0.038W/m.K |
| Color | Yellow | OEM | Accept OEM Service |
| Brand Name | Zhongjia | Place of Origin | Guangdong,China |
| Function | Sound insulation/Water Resistant/roof | After-sale Service | Online Technical Support, Onsite Installation |
| Packing | PE Bag | Warranty | 1 Year |
| Insulation Feature | Fire Resistant | Application | Greenhouses, Hotel, Villa, Apartment, Office Building, Hospital, School, Mall, Sports Venues, Leisure Facilities, Supermarket, Warehouse, Workshop,Other |
| Material | Molten glass (recycled + virgin) with thermosetting resin binder | |||||||||
| Facing options | Unfaced, aluminum foil, kraft paper, glass mesh (single/double-sided) | |||||||||
| Standard dimensions | Width 600mm; Thickness 25–150mm; Length 1200mm (customizable) | |||||||||
| Density | Glass Wool Board:32–96 kg/m³ | |||||||||
| Glass Wool Blanket：10-32 kg/m³ (common: 16/24/32/48 kg/m³); tolerance ±10% | ||||||||||
| Thermal conductivity (λ) | @25°C: approx. 0.036–0.038 @70°C: approx. 0.042–0.044 | |||||||||
| Max service temp | Recommended continuous operating temperature: ≤250°C Maximum service temperature: 300–400°C | |||||||||
| Reaction to fire | Euroclass A1/A2 (non-combustible) (EN 13501-1); | |||||||||
| Melting point | >700°C (fibers) | |||||||||
| Shot content (≥0.25mm) | ≤0.3% (ultra-fine grade) | |||||||||
| Fiber diameter | 4–6 μm, max ≤8.0 μm | |||||||||
| Moisture resistance | >98% | |||||||||
| Water absorption | ≤0.5 kg/m² (24h); hydrophobic option available | |||||||||
| Chemical Properties | neutral, non-corrosive | |||||||||
| Compressive strength | ≥20 kPa (density ≥24 kg/m³) | |||||||||
| Tensile strength (faced) | ≥50 kPa | |||||||||
| Sound absorption coefficient (αw) | 0.8–1.0 (1000–4000 Hz, thickness ≥50mm) | |||||||||
| Certifications | CE, ISO 9001,ISO9001,ISO45001,ISO14001 green building labels/ LEED compliance where applicable | |||||||||
The glass wool board is a multi-functional insulation material for building and industrial fields, with core applications including:
Building Internal Wall & Partition Insulation: Installed in internal walls and partitions to reduce heat transfer and noise transmission between rooms, improving indoor comfort in residential and commercial buildings.
Ceiling & Roof Insulation: Applied to ceiling and roof spaces, it reduces heat exchange through building upper structures and lowers indoor temperature fluctuation caused by external weather changes.
Professional Acoustic Treatment: Manufactured into acoustic panels for theaters, studios, conference rooms and recording studios, reducing echo and improving sound quality.
Industrial Technical Rooms: Used in industrial workshops and mechanical rooms to insulate and absorb noise from machinery, reducing surface temperatures and improving on-site working conditions.
Sustainable Energy-Saving Construction: A key material for green building and low-energy consumption construction projects, complying with modern energy-saving construction standards and reducing building lifecycle operating costs.
We provide one-stop customization service for glass wool board tailored to building and project characteristics:
Size Customization: Custom length, width and thickness (25–150mm) according to construction drawings and on-site requirements;
Performance Customization: Adjust density and fiber structure for projects with special thermal insulation or soundproof needs;
Facing Customization: Optional aluminum foil, kraft paper, glass mesh facing for enhanced moisture, fire and mechanical performance;
OEM Service: Support brand printing, packaging customization and bulk order parameter optimization for building material distributors and project contractors.
We offer tailored professional after-sales support for B2B clients such as construction enterprises, developers and distributors:
Technical Pre-sales Consultation: Provide free product selection and construction scheme design according to project type and requirements;
Onsite Construction Guidance: Send senior technicians to conduct on-site construction demonstration and training for large-scale building projects;
1-Year Quality Warranty: Official warranty for all products, with professional after-sales team to solve quality problems in a timely manner;
Bulk Order Benefits: Provide preferential logistics solutions and exclusive after-sales manager for bulk B2B orders, ensuring efficient and convenient cooperation.
A: It has a porous fiber structure with a sound absorption coefficient (αw) of 0.8–1.0 at 1000–4000 Hz (thickness ≥50mm), which can efficiently absorb sound energy, reduce airborne noise and reverberation, and block structure-borne noise.
A: The standard length is 1200mm, width 600mm, thickness 50mm, all customizable. Its density is adjustable from 24–96 kg/m³, and it also supports custom facing options such as aluminum foil, kraft paper and glass mesh.
A: It meets Euroclass A1 (non-combustible) fire rating per EN 13501-1, with a recommended continuous operating temperature ≤250°C and maximum service temperature of 300–400°C.
A: It is commonly used for internal wall and partition insulation, ceiling and roof space insulation, building acoustic treatment, as well as heat and noise management in industrial and technical areas.
