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glass wool insulation specification


Introduction
Size:
Density: 24-96kg/m3
Thickness: 25-100mm
Length: 600mm - 24mm
Width: 600mm - 1200mm
Size :
Density: 10-72kg/m3
Thickness: 25-190mm
Length: 6m - 30m
What is glass wool ?
Glass wool is made from fiberglass, which is layered and arranged to produce a similar texture to that of wool. The way
it's made is a bit like the way fairy floss is spun; molten liquid glass made from sand and recycled glass products is pulled
through a superfine mesh by centrifugal force, and the tiny strands dry and cool on contact with air. The individual fibers
are held together with a binding agent, which helps to hold glass wool together and give it strength. Once it's made, glass
wool it is cut to size and packed in either rolls or panels (also called 'batts') for transport.

Technical Data
Graph of Glass Wool Thermal Conductivity And Density

Graph of Glass Wool coefficient frequency characteristic
Specifications
Item | Unit | Index | The measured figure | Remarks |
Volume weight | kg/m3 | 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/T13350-200 |
Water content | % | <1.0 | ≤1.0 |
|
Slag ball |
|
| ≤0.3 | |
How To Install

For example : Steel structure warehouse application





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