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Fiberglass Board Insulation
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Product Description:
GC Insulation fiberglass board insulation is in rectangle with
many choices of unit weight. the average diameter of fiber is around
6 micron with the types of faced or no face for all. With the features
of light, wear and tear resistance and tenacity, it satisfies the heat
insulation requirements. It can save the energy, reduce heating
wastage and cut the cost, if build it correctly, the transmission
of sound wave can be reduced effectively.
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(GC910)
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Application Range:
GC Insulation fiberglass board insulation is the unearthly sound absorbing
and warm keeping material. It has been widely applied for heat
insulation of house wall , and other outside surfaces, and in
mechanical applications such as all types of equipment ,duct
work, etc.
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Benifits:
- Keep warmth and thermal insulation
- Resist rotten and durable
- Shock absorption and moisture-proof
- Material stable
- Absorb noise and acoustical insulation
- Fire prevention and without poison
- Good elasticity
- Helpful to production
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Typical Product Properties:
- Product Code: GC-910
- Service temperature from -42°C to 450°C
- Asbestos free
- Non-combustible
- Density (kg/m3) 24-96
- Thickness from 1"to 4 "
- Dimensions: 24"x 48"
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Typical Product Properties:
1.Thermal conductivity
| Density(kg/m3) |
10 |
12 |
16 |
24 |
32 |
40~96 |
| Thermal conductivity Kcae/M•°C |
0.044 |
0.040 |
0.036 |
0.033 |
0.031 |
0.030 |
noted: All thermal conductivity are average test temperature 20°C±3°C
2.Relation between Thickness and sound absorption coefficient
| Sound absorption frequency-Hz |
125 |
250 |
500 |
1000 |
2000 |
4000 |
Fiber glass thickness 50m/m
Density 32kg/m3
Width 690x915m/m |
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| Atmosphere distance 0m/m |
0.24 |
0.63 |
0.99 |
0.97 |
0.98 |
0.99 |
| Atmosphere distance 40m/m |
0.27 |
0.79 |
0.90 |
0.98 |
0.95 |
0.99 |
| Atmosphere distance 160m/m |
0.55 |
0.99 |
1.00 |
0.99 |
0.99 |
0.98 |
| Atmosphere distance 310m/m |
0.74 |
0.96 |
0.97 |
0.98 |
0.97 |
1.00 |
Fiber glass thickness 25m/m
Density 64kg/m3
Width 909x1818m/m |
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| Atmosphere distance 0m/m |
0.07 |
0.25 |
0.76 |
0.93 |
0.77 |
0.76 |
| Atmosphere distance 40m/m |
0.24 |
0.82 |
0.96 |
0.80 |
0.84 |
0.81 |
| Atmosphere distance 160m/m |
0.54 |
0.96 |
0.95 |
0.90 |
0.77 |
0.73 |
| Atmosphere distance 310m/m |
0.76 |
0.80 |
0.86 |
0.87 |
0.75 |
0.86 |
Note:1.Atmosphere distance means distance between tested object and vibrate object.
2.Testway:reverberation room
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