Interior Decorating Eco-Friendly Acoustic Fiberglass Ceilings Board 12 * 603 * 603 mm

Interior Decorating Eco-Friendly Acoustic Fiberglass Ceilings Board 12 * 603 * 603 mm

Quick Detail:

non-combustible

no sagging, warpping or delaminating

green building material

excellent sound absorption

With different pattern available

Description:

Material: torrefaction compounded high density fiberglass wool

Face: special painting laminated with decorative fiberglass tissue

Color: white, black and others to order

Fire-resistant: Class A, non-combustible according to GB9624-1997, tested by china’s authority inspection center

Thermal-resistant: ≥0.4(m2·k/w)

Humidity: dimensionally stable with RH up to 95％ at 40℃, no sagging, warpping or delaminating.

Moisture rate: ≤1％(JC/T670-2005)

Enviromental impact: tiles and packings are fully recyclable.

Safety: limit of radionuclides in building materials, specific activity of 226Ra: Ira≤1.0, specific activity of 226 Ra, 232Th, 40K: Ir≤1.3

Applications:

halls, classrooms, offices, shopping centers, etc.

Specifications:

Thickness:12mm,15mm,20mm,25mm

Size:595*595mm , 600*600mm , 600*1200mm

?Customized size is available.

Competitive Advantage:

?Product? Show:

Install Method:

Use exposed grids, grids width:15mm or 24mm

Tiles are easy to trim and install.

Both inches and centimeters grids are available.

Test report:?

1)The Specific Activity of Radioactive Nuclide:
226RA is undetected;
232Th is undetected;
40K is 28.3Bq/kg

2)Visible Reflectance:
Visible Reflectance result is 0.89?

3)Sound absorption coefficient:
NRC=0.85??????
According to GB/T16731-1997 \"The gradation of sound absorption property for absorbent productions\",the absorption properties of tested acoustic structure is 1st class.

Fiberglass board workshop:

Package:

What is acoustic insulation? Most people think if we just block off the noises outdoor that is acoustic insulation. Actually it is not perfectly right. Acoustic insulation works by absorbing sound and vibrational energy. The key principle is to convert sound energy into kinetic energy. Glasswool is a good sound insulator because the flexing action of the fibers absorbs the sound and dissipates it in a form of heat energy if such low density as to be virtually undetectable. Glasswool has excellent sound absorption characteristics and with complementary building materials. It enhances the performance if a structure by minimizing the passage of sound. Acoustic irritation is reduced and hearing protected. So galsswool-made products are widely used in places such as mansions, exhibition halls, hospitals, etc., where have special requests for sound proofing, noises control or acounstic insulation. This is also why more and mo