Boost energy conservation and indoor climate stability across your construction projects with our heavy-duty glass wool blanket. Tailored for pre-engineered steel buildings, HVAC duct wraps, wall cavities, and ceiling systems, this highly flexible roll material delivers unmatched thermal efficiency and acoustic attenuation. As a premier glass wool supplier, we supply commercial and industrial contractors with high-tenacity, compression-packed insulation blankets engineered to meet global quality standards.
Reducing thermal transfer across large building envelopes is essential for lowering heating and cooling expenses. Our blanket insulation features an interconnected web of micro-fine glass fibers that traps stagnant air pockets, blocking conductive heat transfer. Partnering with an experienced glass wool supplier ensures access to high-R-value products that prevent thermal bridging in roofs and walls, ultimately maintaining comfortable indoor temperatures year-round.
Controlling ambient sound pollution is vital for creating productive commercial spaces and peaceful residential living areas. The open-pored structure of our glass wool blanket effectively converts sound wave energy into minimal heat through fiber friction. Choosing an industry-leading glass wool supplier allows engineers to source high-density acoustic rolls that dramatically reduce impact noise, airborne sound transfer, and mechanical equipment vibrations.
Engineered from inorganic mineral resources including silica sand and recycled glass, our insulation blankets provide essential passive fire protection. The material carries an A1 non-combustible safety rating, meaning it will not ignite, fuel combustion, or release hazardous smoke under extreme flame exposure. Working with a trusted glass wool supplier gives builders peace of mind that their facilities comply with international building safety codes.
Exposing insulation materials to high humidity can degrade performance and induce structural sag over time. Our rolls are treated with advanced water-repellent surface agents that prevent water absorption and moisture accumulation. This hydrophobic barrier inhibits fungal mold growth and protects steel framework from moisture-induced corrosion, ensuring the material retains its full thickness and thermal capacity for decades.
| Property / Feature | Technical Value |
| Product Type | Compressed Glass Wool Blanket Roll |
| Bulk Density | 10 kg/m³ – 48 kg/m³ |
| Thermal Conductivity | 0.032 – 0.040 W/(m·K) |
| Fire Safety Rating | Class A1 Non-Combustible (EN 13501-1) |
| Noise Absorption | NRC 0.85 – 0.95 |
| Surface Facings | Aluminum Foil (FSK), Tissue, or Plain Unfaced |
As a versatile glass wool supplier, we provide flexible roll solutions tailored for diverse construction needs:
Steel Frame Construction: Laid over roof purlins and wall studs to prevent condensation and heat radiation.
HVAC Systems: Wrapped around air conditioning supply ducts and ventilation channels to preserve thermal energy.
Acoustic Walls & Ceilings: Inserted inside interior partition frames to block sound transmission between rooms.
Selecting a reputable glass wool supplier guarantees seamless order processing, uniform quality control, and dependable shipping schedules for your job sites. Our roll products undergo specialized compression packaging to reduce freight volume and protect material integrity during overseas transit. Contact our export sales department today to request product samples, custom dimensions, or tailored wholesale pricing for upcoming engineering tenders.
TIANJIN GREEN BUILDING TECH CO., LTD. is a leading manufacturer of environmentally friendly heat insulation materials, specializing in high-cost performance glass wool and stone wool insulation solutions for the building, industrial, and maritime sectors. Our products... [ Read More >>]
