Timber Sash Windows Residential White Tempered Vacuum Insulated Glass

Timber Sash Windows Residential White Tempered Vacuum Insulated GlassThermal Insulation U-Value as los as 0.4W/(Square meters·K). A 8.3 mm thick LandVac has better thermal insulation effect than the 1.5m thick brick wall. Noise Reduction With its weighted sound reduction index exceeding 36dB, LandVac makes roons in downtown quiet like a library. Free of condensation Free of condensation even when the temperature falls below- 70 °C. Ultra low dew point allos LandVac in buildings and freezers to maintain their exceptional transparency. Temperred. Surface stress and ranularity meet empered glass standards, wind resistance up to ±7200Pa. Certifications ANSI Z97.1-2015&CPSP 16CFR 1201(1977) impact testing. ATI ,leading certification body for architectural engineering testing and inspection in North America. ift, World-Renowned building materials testing institution in Germany. RoHS, "Directive on the restriction of the use of certain hazardous substances in electrical and electronic equipment", is a mandatory standard established by European union. Brand IntroductionLandVac ® is an all new generation tempered vacuum insulated glass developed by LandGlass with independent intellectual property rights. Using LandGlass's exclusive low temperature sealing technology,the product has outstanding features in thermal and sound insulation while retaining the strength and safety of the glass at a high level. Landvac leads the trend of glass applications in green building and upscale home appliances With a new standard for the quality of life. Product TypeProduct TypeStructureThickness mmLandVac4TL+0.3V+4T8.3 Triple Glazing(LandVac Plus Insulated)4T+12A+4TL+0.3V+4T24.3  Product TypeU-value(W/m2K)Solar Heat GainCoefficient(SHGC)ShadingCoefficient(SC)Sound Isolation (dB)Max.Dimension(mm)LandVac0.480.490.56398.3 Triple Glazing(LandVac Plus Insulated)0.420.450.524224.3  1. T-Tempered clear glass; TL-tempered Low-E glass; V-vacuum space; P-PVB interlayer; A-air space.2. Max.Size 1500x2500mm; Min.Size 300x300mm3. Low-E coating on third surface for high transmittance series and on second surface for shading series.4. The performance data are calculated in accordance with U.S.ASHRAE standards.5. Above data are for reference only. parameters for a specific product needs to be calculated separately.For parameters related to a specific product. please refer to the data provided by LandGlass. The Inner Structure of LandVacSeven AdvantagesTempered Safety GlassLandVac is a fully tempered vacuum insulated glass. By adopting the low temperature sealing technology, LandVac perfectly retains the safety features of tempered glass against impact. The surface stress of any position in LandVac tempered vacuum insulated glass exceeds 90MPa, which totally meets safety glass standards. Noise Reduction LandVac effectively blocks medium and low frequency penetrating noises. The high vacuum interspace of LandVac effectively blocks sound transmission. Human ear is quite sensitive. For every 5 dB, of noise increase, the effect on auditory experiences differs by 3 to 4 times. The weighted sound insulation measurement indicates that an outdoor noise level of 75 dB, can be reduced by 39 dB by LandVac, while the typical reduction by regular laminated glass is only 29 dB. It has a remarkable soundproofing effect against medium and low frequency noise such as traffic and construction noise that disturb our daily lives the most.  Energy SavingThe thermal insulation performance of LandVac is 2 to 4 times better than insulated glass LandVac has a high vacuum interspace that eliminates any gas heat transfer. By using high-performance Low-E coating, it also considerably suppresses radiation heat transfer and reduces the U-value of LandVac to 0.48 W/(m 2·K). In the meantime, the thermal insulation performance of LandVac is 2 to 4 times better than insulated glass and 6 to 10 times than single pane glass. LandVac meets all international passive house heat transfer requirements on windows and doors in stand-alone applications. Ultimate DewpointLandVac effectively eliminates dew condensation between glass layers. Dew condensation is caused by the temperature difference between the inner and outer surfaces of insulated glass. The high vacuum interspace of LandVac effectively eliminates the dew condensation phenomenon, while the outstanding thermal insulation performance ensures interior glass surface free of condensation even when the outdoor temperature falls to -40 °C. Highly flexibilityLandVac has a structure thinner and lighter than insulated glass. In comparison with triple-pane insulated glass, LandVac has merely one sixth of its thickness and weighs 10 kg less per square meter while managing a much better U-value. Meanwhile, less Low-E glass layers also allow higher transmittance and improved optical transparency. Super long lifeThe life expectancy of LandVac exceeds 25 years. The flexible edge sealing materials wakens the shear forces around the seams, avoidin