TUNGKIN INDUSTRY Co.Ltd
Tungkin Industry Co., Ltd Tungkin is a RELIABLE choice for your order for stonewool and glasswool products from China
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fiberglass ceiling panels
Yellow Acoustical Glass Wool Ceiling Tiles For Commercial Buildings
Description:
Tungkin acoustical ceiling panels are composed of fine, stable and uniformly textured inorganic glass fibres bonded together by a non-water soluble and fire-retardant thermosetting resin.
Applications:
Tungkin acoustical ceiling panels are intended for use in commercial, institutional, industrial and residential construction as acoustical and thermal ceiling panel for suspended ceiling systems. This decorative ceiling panel will specifically meet the designer’s need for acoustic control with good aesthetic appearance and high thermal performance, especially in open plan offices, board rooms, schools, stores and shopping centers.
Specifications:
Main Technical data
| Density
| Tolerance | Thermal Conductivity At 24°C(+5-2) | Service Temperature | Fiber Diameter | Shot Content | Moisture Resistance | Combustibility |
| (Kg/m3) |
| W/ (m.k) | °C | mm | % | % |
|
| 48 |
| <=0.033 |
>=400 |
5~8 |
<=0.2 |
<=1.0 |
(A) Non-combustible |
| 60 | ±6 | ||||||
| 64 |
| <=0.032 | |||||
| 80 |
Standard product size :
| Density (Kg/m3) | 48 | 56 | 64 | 80 |
|
Thickness (mm) | 25 | 15 | 15 | 15 |
| 38 | 20 | 20 | 20 | |
| 50 | 25 | 25 | 25 | |
|
| 38 | 38 | 38 | |
|
|
| 50 | 50 | 50 |
| Length (mm) | 1220mm,610mm,600mm
| |||
| Width (mm) | 610mm,600mm
| |||
Other size can be made upon request.
Thermal conductivity:
Sound Absorption:
| Sound Absorption Coefficients | |||||||
| 1/3 Octave Band Center Frequencies, Hz | |||||||
| Thickness | 125Hz | 250Hz | 500Hz | 1000Hz | 2000Hz | 4000Hz | STC |
| mm |
|
|
|
|
|
|
|
| 15 | 0.66 | 0.76 | 0.6 | 0.8 | 0.89 | 0.8 | 0.75 |
| 20 | 0.68 | 0.81 | 0.68 | 0.78 | 0.85 | 0.8 | 0.8 |
| 25 | 0.77 | 0.82 | 0.7 | 0.86 | 0.9 | 0.75 | 0.85 |
| 38 | 0.64 | 0.88 | 1.02 | 0.91 | 0.84 | 0.62 | 0.9 |
| 50 | 0.78 | 0.92 | 0.79 | 1 | 1.03 | 1.1 | 0.95 |
| Sound Transmission Loss in Db | |||||||
| 1/3 Octave Band Center Frequencies, Hz | |||||||
| Thickness | 125Hz | 250Hz | 500Hz | 1000Hz | 2000Hz | 4000Hz | STC |
| mm |
|
|
|
|
|
|
|
| 15 | 30 | 42 | 51 | 59 | 62 | 51 | 50 |
| 20 | 33 | 44 | 52 | 60 | 63 | 53 | 52 |
| 25 | 35 | 46 | 53 | 59 | 63 | 55 | 54 |
| 38 | 38 | 47 | 55 | 58 | 63 | 57 | 56 |
| 50 | 44 | 55 | 63 | 67 | 71 | 71 | 64 |
Competitive Advantage:
acoustical, light weight, sound absorption, reduce energy, better looking Fire resistance, excellent thermal conductivity and resistance, excellent acoustical property, light weight