Products Description
This product is produced from raw basalt and limestone. The natural rocks are first heated to over 1450°C until fully melted into a molten state. The high-temperature lava is then spun into fine, durable mineral fibers. These fibers are bound together using a high-strength thermosetting resin, forming a stable and cohesive structure that gives the rock wool blanket excellent strength and dimensional stability. Finally, the material is precisely cut into standard-sized panels for easy handling and installation. It offers reliable thermal insulation, effective sound absorption, and outstanding fire safety performance.
Product parameter of the rockwool blanket
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Properties
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Blanket
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Standards
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Density Tolerance
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±10%
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GB/T 19686-2005
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Fire Performance
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Non-Combustible
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GB/T 5464-1999
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|
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Reaction to fire Class A1
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GB/T 8624-2006
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Thermal Conductivity
(W/mK, at70±5℃)
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≤0.044
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GB/T 10295
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Fiber Diameter
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7(+/-1)um
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GB/T 5480. 4
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|
Shot Content
(shot size＞0.25mm)
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≤12%
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|
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Moisture Content
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≤0.5%
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|
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Organic Matter Content
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≤4%
|
|
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Melting Point
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＞1000℃
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|
Product size of the rockwool blanket
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Product
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Blanket
|
|
Density (kg/m3)
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60-100
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|
Size: L x W (mm)
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600X5000
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Thickness (mm)
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30-150
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Product feature of the rockwool blanket
Superior Thermal & Fire Performance
Exceptional thermal insulation reduces heat transfer, lowering energy costs for heating and cooling. As an inherently non‑combustible (A1‑grade) material, it provides the highest level of fire safety without releasing toxic fumes.
Enhanced Comfort & Durability
The product effectively absorbs sound to improve indoor acoustic comfort. Its hydrophobic design resists moisture, inhibits mold growth, and prevents corrosion, ensuring long‑term stability.
Sustainable & Installation‑Ready
Made from abundant natural stone, it supports sustainable construction and contributes to a lower carbon footprint throughout the building’s lifecycle. Pre‑cut into standard sizes for easy handling and efficient installation.
Reinforced Structural Integrity
A high‑tensile mesh embedded within the blanket locks fibers in place, preventing tearing and delamination during handling. This provides fundamental structural support to the insulation system, ensuring reliable long‑term performance.
Product application of the Rock Wool Blanket
Rock wool insulation blankets deliver essential fire protection, thermal management, acoustic control, and condensation prevention for diverse applications. These include:
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Building Envelopes: External walls, roofing systems, and floating floors.
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Interior Spaces: Partition walls in public, commercial, and residential buildings.
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Industrial Installations: Large‑diameter pipelines and equipment in industrial plants.
Production Facing For rockwool blanket
Wire Mesh
Aluminum foil facing
Fiberglas cloth
Production packing of the rockwool blanket
1. plastic bag + woven bag
2. plastic bag+ PE shrinking bag
3. PE shrinking bag
FAQ:
Q1: How to guarantee the quality of the products?
A1: Our experienced QC team will inspect product's quality in every process
Q2: How to pack exported goods?
A2: Plastic bag + woven bag (Standard Export Packing).
Q3: what is your lead time for one 40HC container order?
A3: Usual 15-20 work days after placing order
Q4: What is your advantage on Rock Wool Blanket?
A4: Special product with special specification can be made to order.
Q5: About the after-sale service, how to solve the problems occurred of your overseas customer in time?
A5: The warranty of our products is one year. If our products or packing exist quality problem, we will replace or compensate accordingly.
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