How does low-e glass save energy?
Low-E glass refers to glass with a low emissivity coating. It reduces heat gain or loss by reflecting long-wave infrared energy (solar heat), therefore decreases the U-value & solar heat gain and improves the energy efficiency of the glazing. Because of its relative neutrality in appearance and energy efficiency, low-E glass is widely used in residential and commercial buildings and is expected to continue to increase in usage in the coming years.
Jinjing is one of the few manufacturers in the world that produces both online (hard coated) Low-E and offline (soft coated) Low-E glass.
Jinjing adopt the world's most advanced Low-E coating production line from Leybold Germany, with annual capacity of 10 million square meters, which can provide customers with the high-performance triple silver, double silver, single silver Low-E glass as well as compound glass products. Relying on global leading technology of PPG America, through independent R&D and innovation, Jinjing has become the first manufacturer in China to supply off-site temperable triple silver Low-E glass.
What's the differences of triple, double, single silver low E glass?
In the left graph, these are three solar spectral transmittance curve of triple, double, single silver Low-E glass with similar visible light transmittance. The middle area of the vertical line is the area of visible light (380-780 nm), and the visible light transmittance of the three kinds of Low-e is similar. The right area of the vertical line is infrared ray area (780-2500 nm). Since most of the heat is carried by infrared rays, the area under the curve reflects the heat energy which the solar energy goes directly through the glass. The single silver Low-e contains the largest area, double silver Low-E takes second place, and the triple silver Low-e takes the smallest area which means the least heat goes through the glass, and best thermal insulation performance.
In the right graph, these are three solar spectral transmittance curve of triple, double, single silver Low-E glass with similar SHGC value within 380-2500 nm. The SHGC value is similar, which means the contained area of the three coated glass is similar, but the distribution shape of the curve is obviously different, and the triple silver Low-e takes the smallest area which means the least heat goes through the glass. With similar SHGC value, the triple silver Low-e shielding capability of infrared thermal radiation is much greater than that of double silver and single silver Low-e glass, which greatly improved the indoor comfort in summer.
Why choose Jinjing Low-E Glass?
1. Technology advantage:
World-leading technology from PPG America.
Unique resource of professional coating experts in glass industry.
Strong technical service team for customer support.
2.Industry advantage:
Entire glass industry chain production and original factory processing ensure high quality control of the glass from the upstream: 13 float lines, 20 million m2 online Low-E production capacity & 10 million m2 offline Low-E line, 2 glass process bases
Optical Parameters
Soft coated series
Hard coated series
Company Profile
Jinjing is one of the key enterprises of building material in China. It possesses 9 subsidiaries including Shandong Jinjing Science and Technology Stock Co., Ltd, Tengzhou Jinjing Glass Co., Ltd, Ningxia Jinjing Science and Technology Co., Ltd, Shandong Haitian Biochemistry Co., Ltd, Qingdao Jinjing Glass Stock Co., Ltd, Jinjing Technology Malaysia Sdn Bhd. Jinjing has ultra clear glass, tinted glass, Low E glass, TCO glass and all kinds of deep processing compound productsAnd the products are widely sold to Europe, America, Japan, South Korea, southeast Asia, Australia, Middle East and other regions.
Jinjing (Group) Co., Ltd. is located in the birthplace of China glass industry, Boshan Zibo Shandong. It has been 118 years for Jinjing undertaking the civilization of China flat glass industry ever since the foundation of the first glass company in China in 1904. Innovation and R&D is the first value proposition of Jinjing. Currently, Jinjing Group is majored in R&D, production, processing and operation of soda ash, glass and their derivatives, every year there's $15 million R&D expenditure. Jinjing has got SGS, CE, REACH, SGCC, IGCC, AU/NZ, SIRIM, SGP laminating certificates, the PPG certificated ICFP.
FAQ
Q1:Are you manufactory or trade company?
A1:We are manufactory with 5000 employees & 10 production bases in China & Malaysia.
Q2:Can you tell me the main products you export?
A2:Ultra clear glass, euro grey glass, euro bronze glass, ford blue glass, low-E glass, and related processed glass. We have been exporting glass for more than 20 years.
Q3.Do you have any foreign offices or warehouse?
A3:We don't have foreign offices & warehouse. All products will be shipped to you from our factory directly.
Q4.Which port do you ship from?
A4:Qingdao port, Tianjin port.
Q5.What's minimum quantity of an order?
A5:Minimum 1 container for flat glass. No limit for processed glass.
Q6.May I have some samples?
A6:Yes, we can supply standard samples (size 100*150mm or 300*300mm) for free, but courier freight is collect.
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