External Wall Thermal Insulation Materials In Buildings Rockwool 150 kg/m3 Density
Description
Rock wool is a kind of high-strength rock wool board which is made of high quality basalt as the main material, through high temperature melting and the high speed centrifugalization at first, with advanced 3D method production technology, then through the thermosetting. Its advantages include thermal insulation, Grade A fireproof performance, and good hydrophobicity, high strength, sound-absorbing and noise reduction etc.
The Usage of Rock Wool
1. Used for fire protection, thermal insulation in construction and building , commercial and residential buildings.
2. Used for sound absorption in roofing, celling , external wall, partition wall and floating floor.
3. Low density rock wool board suitable for roof and wall in thecture building.
Product name
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High quality rock wool
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Material
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Basalt
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Color
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Light Yellow
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Density
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80-150kg/m3
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Feature
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Eco-friendly
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Certificate
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ISO
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OEM
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Accepted
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Function
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Thermal insulation
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Advantages
• Good Fire-proof performance
• Excellent Damp-proof property
• Excellent rebound property , When reaches the destination will rebound almoust to the original level in 24 hours after been unpacked .
• Low moisture absorption; stable physical properties.
Characteristics
1. Excellent Insulation
Excellent insulation is the basic character of rock wool. In normal temperature(about 25),
thermal conductivity is 0.03-0.047w/m.k
2. Non-flammability.
Rock wool belongs to inorganic mineral fiber, which determines the nonflammability of rock wool board
3. Sound proof.
Construction Marine Rouxul acoustic rockwool has great sound proof and sound absorbing
characteristic.
Technical Data
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Specification
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Unit
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Thermal conductivity
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0.040~0.055
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w/mk
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Compressive strength
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≥40
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