Architectural decoration sound insulation and sound-absorbing material sound barrier manufacturer

Architectural decoration sound insulation and sound-absorbing material sound barrier manufacturer
(>1. Mechanical properties of sound barrier special panels
Impact strength: Durable panels have excellent impact resistance, which is times higher than traditional glass and times higher than acrylic sheets. .The impact strength of the endurance plate is like that of the transparent steel plate.
, Good tensile strength, and the endurance plate has good heat resistance. Even at ℃, its tensile strength can still reach /m.
, Bending strength : The endurance board has good bending resistance. Even if the bending angle reaches d, it will not break.
Fatigue resistance and creep resistance: The creep resistance of the endurance board is the best among thermoplastics. Even at high temperatures, it Creep is still very small.
2. Thermal properties of sound barrier special plates
, melting temperature: the melting temperature of endurance board is ℃, and its continuous use temperature reaches ℃.
, linear expansion coefficient : The coefficient of linear expansion is m/m/℃, which is relatively small among plastics.
, Embrittlement temperature: The embrittlement temperature of endurance board is ℃, and the lowest continuous use temperature is ℃, which is incomparable to general plastics.< br/>. Combustibility: The endurance board is one of the flame-retardant and self-extinguishing plastics. It does not produce toxic gases when heated at high temperatures.
Thermal conductivity: The thermal conductivity of the endurance board is not much different from that of ordinary plastics. , is made of glass/, iron/, aluminum/, copper/, and is one of the materials with excellent thermal insulation properties.
3. Optical properties of sound barrier special plates
, light transmittance: endurance The light transmittance of the board is between % and %, which is equivalent to that of glass.
Weather resistance: Generally, endurance boards are exposed to the outdoors for a long time, and are easily caused by ultraviolet rays to cause yellowing and surface deterioration. The surface of high-end endurance boards is attached with a layer of weather resistance. Even if the U layer is exposed to the outdoors for a long time, its optical and mechanical properties will not change significantly.
4. Chemical resistance of special sound barrier boards
Polycarbonate is resistant to weak acids, weak alkali and alcohols at room temperature. The resistance performance is good, but the resistance performance to strong acids and alkalis, benzene, chlorinated hydrocarbons and esters is slightly poor, and it is easy to dissolve, swell or decompose. Due to its chemical resistance and temperature, internal residual stress The size is related to the length of exposure time, so special attention should be paid before use.
5. Light weight of the sound barrier board
Under the same thickness and area, the weight of the endurance board is only half that of glass, so it can be used in large quantities It saves the difficulty of transportation and sound barrier construction.
6. Sound insulation performance of special sound barrier boards
The sound insulation effect of endurance board is higher than that of glass. It is the first choice material for transparent sound insulation materials of sound barrier. Durable board has been It is widely used in sound barrier projects such as highway sound barriers, viaduct sound barriers, expressway sound barriers, railway sound barriers, rail transit sound barriers, high-speed rail sound barriers, residential sound insulation barriers and other sound barrier projects. Sound barrier renderings
Factory direct sales, There is no middleman to earn the price difference, the price is more affordable, and the later period is more guaranteed
Our company is currently serving Sichuan, Yunnan, Guizhou, Chongqing, Guangxi, Tibet, Gansu, Xinjiang, Ningxia, Qinghai, Hunan, Hubei, Guangdong, and Jiangxi , Anhui, Zhejiang, Jiangsu, Henan, Shanxi, Shaanxi and other sales and construction installation.