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Glass wool fireproof insulation
1. direct manufacturer
2. glass wool felt and board
3. top quality and low price
4. CE, ISO
Glass wool fireproof insulation Application for glass wool1.The heat insulation and sound absorption materials forproofs(50kg/m3);2.The building heat insulationmaterials;3.Recreation place (theatre, movie theater, KTV, etc.)Andthe sound absorption of equipments(Computer, air pressure machine,etc.);4.Air conditioner pipe, refrigeration, and heat insulation ofrefrigerating warehouses Sound insulation
Density | Thickness (mm) | Center frequency of octave bands (Hz) | ||||||
(kg/m3) | 125 | 250 | 500 | 1000 | 2000 | 400 | NRC | |
12 | 50 | 0.56 | 0.75 | 0.93 | 0.41 | 0.21 | 0.14 | 0.65 |
16 | 50 | 0.58 | 0.77 | 0.93 | 0.41 | 0.21 | 0.14 | 0.65 |
Item | Unit | Index | The measured figure | Remarks |
Volume weight | kg/m 3 | 10-96 | 10-96 | GB/T 13350-2000 |
Average fiber diameter | μm | <8.0 | 4.0-6.0 | GB/T13350-2000 |
Hydrophobic | % | >98 | >98.5 | JISA9512-2000 |
Heat conduct coefficient | W/m·K | 0.049-0.042 | 0.045-0.032 | GB/T13350-2000 |
Incombustibility |
| Incombustible | Qualified (Grade A) | GB/T13350-2000 |
Heat absorption coefficient |
|
| 1.03 product reverberation method | GB/J47-83 |
Highest usage temperature | °C | 400 | 410 | GB/T13350-2000 |
Glass wool fireproof insulation
Glass wool fireproof insulation
