GLASSWOOL BOARD
centrifugeglass wool board It is a filamentary material made by fiberizing glass in a molten state using a centrifugal blowing process and spraying thermosetting resin, and then undergoes heat-curing deep processing to make a series of products with a variety of uses.centrifugeglass wool The internal fibers are fluffy and intertwined, and there are a large number of tiny pores. It is a typical porous sound-absorbing material and has good sound-absorbing properties. Centrifugal glass wool can be made into wall panels, ceilings, space sound absorbers, etc. It can absorb a large amount of sound energy in the room, reduce reverberation time, and reduce indoor noise.
Centrifugal glass wool board It has many advantages such as flame retardant, non-toxic, corrosion-resistant, small bulk density, low thermal conductivity, strong chemical stability, low moisture absorption, good hydrophobicity, etc. It is recognized as the most superior thermal insulation, heat insulation and sound-absorbing material with very Wide range of uses. Boards, felts and tubes made of this material have been widely used for thermal insulation, sound absorption and noise reduction in construction, chemical industry, electronics, electric power, metallurgy, energy, transportation and other fields, and the effect is very significant.
Because centrifugal glass wool has soft texture and fine fibers, it will not irritate the skin during construction, so it is very popular among construction units and has become the first choice product for thermal insulation.
glass wool felt、 When sound-absorbing cotton felt is used as a sound-absorbing material, an air layer is left behind it or decorative materials are pasted on the surface. The thickness of the air layer is 100-150 mm Within the range, the thicker the air layer, the higher the sound absorption rate in the middle and low range. For example, if the air is thickened to 300 mm, The effective sound absorption range is expanded to 100 Hz.
project | unit | index | standard |
density | Kg/m3 | 10-100 | GB/T 5480.3-1985 |
average fiber diameter | μ m | 5.5 | GB/T 5480.4-1985 |
Moisture content | % | ≤1 | GB/T 3007-1982 |
Combustion performance level | non-flammable A class | GB 8624-1997 | |
Thermal load shrinkage temperature | ℃ | ≥250 | GB/T 11835-1988 |
Thermal Conductivity | w/m·k | 0.038-0.06 | GB/T 10294-1988 |
Hydrophobicity | % | ≥98.2 | GB/T 10299-1988 |
Hygroscopicity | % | ≤5 | GB/T 16401-1986 |
Sound absorption coefficient | 1.03Product mixing method 24kg/m3 2000HZ | GBJ47-83 | |
Slag ball content | % | ≤0.3 | GB/T 5480.5 |
project | product specifications | |
Common specifications of glass wool boards | density mm | 24-180kg |
length mm | 1200 | |
width mm | 1200/600/300 | |
thickness | 10-100mm |
We can also process various aluminum foil veneers
Aluminum foil types | product type | |
Glass wool board aluminum foil veneer composite | New grid aluminum foil | Flame retardant non-flame retardant |
opp | Not flame retardant | |
Aluminum foil cloth | Flame retardant non-flame retardant | |
wood pulp aluminum foil | Flame retardant | |
w38 | Flame retardant non-flame retardant | |
F50 | Flame retardant non-flame retardant | |
Double sided pvc | Flame retardant | |
black pvc | Flame retardant non-flame retardant | |
white pvc | Flame retardant non-flame retardant | |
5*5embossed aluminum | Flame retardant | |
PET aluminum | Flame retardant non-flame retardant |