Fireproof Rockwool Wire Mesh Blanket Insulation Sound Absorption Mineral Wool Roll
Leadsun brings over 15 years of expertise in manufacturing high-performance insulation materials. Our rock wool blankets with wire mesh are engineered to deliver thermal insulation, fire prevention, moisture resistance, and acoustic performance, making them ideal for industrial and construction applications.
| Product performance | Unit | LDS 60-200 | Standard | ||
|---|---|---|---|---|---|
| Apparent Density | kg/m3 | 140 | 160 | 180 | GB/T5480 |
| Compression strength(10%defomation) | kPa | ≥40 | ≥50 | ≥60 | GB/T13480 |
| Tensile strength (perpendicular to surface) | kPa | ≥7.5 | ≥10 | ≥15 | JG149-2003 |
| Thermal conductivity(25℃) | w/(m•K) | ≤0.040 | ≤0.040 | ≤0.040 | GB/T10295 |
| Fire resistant | -- | Non-combustible grade A | GB/T8624 | ||
| Water repellence | % | ≥98 | ≥98 | ≥98 | GB/T10299 |
| water Absorption(partial immersion 24h) | kg/m2 | ≤0.5 | ≤0.5 | ≤0.5 | GB/T25975-2010 |
| water Absorption(partial immersion 28d) | kg/m2 | ≤2.0 | ≤2.0 | ≤2.0 | GB/T25975-2010 |
| Noise Reduction Coefficient(NRC) | --- | ≥0.6 | ≥0.6 | ≥0.6 | GB/T18696 |
| Dimension Stability | % | ≤1.0 | ≤1.0 | ≤1.0 | GB/T8811 |
| Thickness Tolerance | mm | ±3 | ±3 | ±3 | GB/T5480 |
| Squareness | mm/m | ≤5 | ≤5 | ≤5 | GB/T5480 |
| Flatness | mm | ≤6 | ≤6 | ≤6 | GB/T25975-2010 |
| Melting Point | ℃ | ＞1000 | |||
Leadsun rock wool wired-mesh mat is made by sewing rock wool mat with galvanized or stainless steel mesh, laminated with aluminum foil or glass cloth if required. It is easy to install, suitable for thermal insulation, fire prevention, and sound absorption of large storage tanks, boilers, and large-diameter pipelines. Low-chlorine options are available.
- High Fire Resistance: Class A1 non-combustible material, suitable for fire barriers and high-temperature applications.
- Excellent Thermal Insulation: Low thermal conductivity ensures effective heat retention and energy savings.
- Superior Acoustic Performance: Effectively reduces noise transmission, ideal for soundproofing in industrial environments.
- Moisture Resistant & Hydrophobic: Treated to resist water absorption, maintaining performance in humid conditions.
- Reinforced with Wire Mesh: Galvanized or stainless steel mesh provides structural integrity and ease of installation.
- Versatile Facing Options: Can be laminated with aluminum foil, glass cloth, or other facing materials as needed.
- Corrosion Resistant: Suitable for chemical and industrial environments.
- Environmentally Safe: Free from asbestos, CFCs, and harmful substances.
- Industrial Insulation: Large storage tanks, boilers, pipelines, HVAC systems, and equipment insulation.
- Fire Protection: Fire barriers, fire-rated enclosures, and structural fireproofing.
- Acoustic Control: Sound absorption in industrial plants, machinery enclosures, and ventilation systems.
- Building Insulation: Roofs, walls, partitions, and pre-engineered buildings.
- Marine & Petrochemical: Insulation for ships, offshore platforms, and chemical plants.
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