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Main indexes of physical properties of glass wool blanket
Item | Item | Index | GB 10699-98 |
Density | Kg/m3 | 10-100 | GB/T 5480.3-1985 |
Average fiber dia. | m | 5.5 | GB/T 5480.4-1985 |
Water content | % | ≤ 1 | GB/T 3007-1982 |
Grade of combustibility | Non-combustible Grade A | GE/T 8624-1997 | |
Reshrinking temp. | ≥ 250 | GB/T 11835-1998 | |
Thermal conductibility | w/m*k | 0.038-0.06 | GB/T 10294-1988 |
Hydrophobicity | % | ≥ 98.2 | GB/ 10299-1988 |
Moisture rate | % | ≤ 5 | GB/T 16401-1986 |
Sound absorption coefficient | 1.03 product reverberation method 24kg/m3 2000HZ | GBJ47-83 | |
Slag inclusion conten | % | ≤ 0.3 |
Product specifications of centrifugal glass wool
Product | Length(mm) | Width (Diameter)(mm) | Thickness(mm) | Density (kg/m3) |
Boards | 1200-2200 | 600-1200 | 20-100 | 2496 |
Felt in roll | 11000 , 20000 | 1200 | 25-150 | 12,16,20,24,32,40,48 |
Pipes | 1000 | 15-400 | 20-100 | 45-90 |
glasswool blanket faced with aluminium foil