LandVac, Exceeding Expectations!
LandVac is installed in many architectural projects by its outstanding performance and reliable quality.
Weighted sound reduction≥39dB, which is 1.5 times that of ordinary insulated glass;
Customized to suit various needs, our composite noise reduction LandVac, tailored for specific scenarios such as overpasses and airports, can achieve a noise reduction level of up to 52dB;
Patented noise reduction technology further enhances sound insulation.
Thanks to the high vacuum chamber of LandVac, which effectively blocks the thermal transmission,the thermal insulation performance of LandVac is 2-4 times better than insulated glass and 6-10 times better than single pane glass, significantly reducing heat exchange and boosting the energy efficiency of cold chain appliances.
Thanks to the high vacuum chamber of LandVac, there is no thermal expansion or contraction even if the elevation of the location where it's used is largely different from where it's manufactured.
Furthermore, unlike insulated glass, whether it’s mounted horizontally or at an angle, the U-value of LandVac remains constant, which ensures excellent energy-saving effect，especially suitable for skylights, sunroom, daylighting roof, and applications in other special spaces.
Free of Condensation
Tempered and Safe
Thin and lightweight structure
Super Long Life
LandVac effectively eliminates the condensation in the vacuum chamber. Meanwhile, the high thermal resistance property significantly lowers the dew point of the LandVac surface as well.
The surface stress and fragmentation test of LandVac conform with
the standard of tempered glass with wind pressure resistance up
to 7200Pa, fully meeting the requirements of the national standard.
In comparison with triple-pane insulated glass, LandVac has only a
quarter of its thickness and weighs at least 10 kg less per square
meter while managing a better U-value. The thin and lightweight
structure of LandVac allows high-end refrigerators, fenestration
hardware, and window frames to reduce their size, extend the service
life, while reducing the costs on storage and logistics.
By using flexible edge sealing materials, LandVac overcomes the seal failure problem caused by fragile sealing materials especially in the environment with big temperature difference between the inner and outer glass surfaces. Moreover, with the assistance of built-in high efficiency getter material, it can sustain a high level of vacuum for a long time.
CTI testing concludes that the metal sealing material is lead-free, hazard-free, and food-grade safe.
LandVac Noise Reduction Series products have been successfully used in Honda workshop environmental optimization, Erlitou Site Museum of the Xia Capital, Evergrande, and other projects of various well-known domestic and international enterprises, meeting the engineering requirements for noise reduction in various applications.
|Product Series||Product Model||Specifications||Applications|
|Visible Light Transmission%||Shading Coefficient|
|Weighted Sound Reduction Index|
|General Noise Reduction||N1||0.5||68||0.42||38|
Ideal for areas with household noise, traffic noise and other noises of a living environment ≤70dB.
|General Noise Reduction||N2||0.47||62||0.39||42|
Ideal for areas with household noise, traffic noise and other noises of a living environment ≤75dB.
|Custom Noise Reduction||N3||0.43||57||0.40||45|
Ideal for areas suffering from traffic noise, such as buildings near urban main streets and overpasses.
|Custom Noise Reduction||N4||0.43||55||0.35||48|
Ideal for areas under the impact of low and medium frequency noise, such as airports, buildings near airports, construction sites, and manufacturing plants.
·Please contact the sales manager for more information about the specific configurations of the Noise Reduction series.