Toughened glass is manufactured through heating common glass uniformly to the softening point and then quenching it, causing a strong permanent internal stress in the glass, of which the internal tensile stress and external compressive stress should be in a stable tress equilibrium in order to intensify the operational strength and load carrying capacity of the glass and enhance its wind pressure resistance, weatherability and shock resistance.
With high strength and thermal stability, tempered glass can be widely applied to the places with special requirements on mechanical strength and security, such as glass curtain walls, balcony doors and windows, high-grade shopwindows, shower rooms, household supplies, balustrade glass of escalators, glass partitions, the places where there are a dense crowd or humans are apt to contact with glass and vulnerable to physical injury (such as stadiums) or the places where are vulnerable to body shocks, such as doors and windows, curtain walls, automobiles, trains and ships and the places where are susceptible to the changes in temperature.
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Specifications toughened glass 4mm Glaston toughened furnace 4mm clear glass facade Export to over 20 countries CCC,meet EN/BS/NZS/ANSI Widely used for windows & doors, shower room, balustrade, pool fencing, skylight, furniture desktop, partition, solar panel, curtain wall, greenhouses, etc. Tempered/toughened glass is made from annealed glass via a thermal tempering process in which the glass is heated till its softening point about 650 degrees and then quenching quickly to become Tempered glass or heat strengthened glass Characteristics A fully Tempered glass is 3 to 5 times stronger than annealed glass of similar thickness. A fully Tempered glass is regarded as a safety glass and when it breaks it disintegrates into small blunt pieces/ small oval-shaped pebbles which greatly reduce the chances of injuries 1) Strength - Fully low-e Tempered glass is generally 3 to 5 times stronger than annealed glass and twice as strong as heat strengthened glass of similar thickness, size and type. For fully Tempered glass the minimum surface compression is 10000 psi and for a heat strengthened glass is 4000-7000 psi for 6 mm glass. 2) Safety - When broken by impact, fully Tempered glass immediately disintegrates into small oval-shaped pebbles, thus greatly reducing the likelihood of cutting person Properties of Tempered glass Data Density (Approximate) 2.42-2.52 g/cm Tensile Strength 120 to 200 N/sq.mm Compressive Strength 1000 N/mm2 Modulus of Elasticity 70Gpa Coefficient of linear expansion 9 x 10-6 m/Mk U Value 5.7W/m2C for 6mm Tempered glass SF for 6 mm clear 81 % SC of 6 mm clear 0.93 Selectivity 1.0 VLT of 6 mm tempered glass 87% Clear Tempered glass thickness: 3mm, 3.2mm, 4mm,5mm,6mm,8mm,10mm,12mm,15mm,19mm Color: Clear, Ultra clear Tinted, Grey, green, bronze, blue etc. Reflective & low-e (including double silver low-e) etc. Main Products we process: a. Flat tempered/toughened glass b. Curved tempered/toughened glass c. Insulated glass d. Tempered/toughened insulated glass e. Laminated insulated glass f. Tempered low-e insulated glass g, Double silver low-e insulated glass h, low-e insulated glass with TGI spacer i. Silk screen printing glass j. Frosted glass/land blasted glass, acid etched glass k. Hot bent glass
Toughened Glass Size:2440*1830MM, Thickness:10MM Delivery Time: 10-40 days(the exact time depends on destination country) Departure Port: Shanghai, Ningbo-Zhoushan, Qingdao, Tianjin, Dalian, Xiamen, Guangzhou(or other ports based on customer requirements)
Size:85*245 mm-3600*18000 mm Thickness:3-25 mm
Toughened Glass from 4mm to 19mm . Our advantage is not only excellent quality, but also fast delivery. We also can provide the service of custom sizes, polishing edges, drilling holes etc.
REXI toughened glass is glass after the heat treatment process. It is characterized by the formation of compressive stress on the surface layer, mechanical strength and thermal shock resistance is improved, and has a special debris status.In China toughened glass factory, material used in the production should have quality that is consistent with the corresponding product standards. For special requirements, the material used in the productionâ??s quality should be determined by both China toughened glass supplier and costumer.Its thickness is generally not less than 4mm, and after tempering it cannot be under any further processing like cutting, drilling holes, grooving, notching and so on.The aperture is generally not less than the thickness of the glass, if it need to be drilling, the distance from the edge of the hole to the edge of the product should not be less than 2 times of the thickness of the glass, the distance between two holes should not be less than 2 times the thickness, the distance between the edge of the hole and the corners should not be less than 6 times of glass thickness. So toughened glass price is related to the shape and processing.For China toughened glass manufacturers, packaging should be used wooden boxes or cases, the cases should be easy loading, unloading and transportation. Each case needs to be packed with stuff of the same thickness and size.Between the pieces of glass and between the glass and the case frame we have to take protective measures to prevent damage and scratches on the surface. Packaging signs should be consistent with the provisions of the relevant national standards, each case ought to be marked the cautions like "upside, move carefully, be cautious of broken and wet" and other signs or words. During transportation, toughened glass should be firmly fixed to prevent sliding or dumping, there should be rain-proof measures. Products should be stored in non-condensing or wet proof facilities.
What glass is the backboard made from? Hexin glass tempered glass basketball backboard is a heat toughened safety glass. It has under gone a special heat treatment to increase its strength and resistance to impact. In fact, tempered glass is approximately five times more resistant than normal glass. For example a piece of 8mm toughened glass will be able to withstand a steel ball weighing 500gr dropped from a height of 2 meters. High impact resistance makes hexin tempered glass is the perfect option for basketball backboard. What is the glass features? 1.High strength and good safety. 2. Good thermal-resistance being available to certain change of temperature. 3. Good performance of anti-pollution being cleaned easily. 4.Good aging-resistance keeping transparent for long period. 5.Flexible production for truly custom glass. Specifications Glass type: clear tempered glass. Glass thickness: 8mm, 10mm, 12mm. Board size: 1800mm*1050mm. Design: board with white silkscreen print frame line and holes or cut out for installation. Remark: above mentioned details are standard. Customized design available. Processing Cutting Big glass is cut into small sizes in advance. Edge working Normally grinded edges and rounded safety corner are applied. Then cutting or drilling for installation part. Printing and tempering Silk screen printing the frame lines. Then glass goes through high temperature and sharp cool to be strengthened.Thus, the printing and glass combines together and never fade. Mean whle the glass is strengthened. Thickness: 5-15mm Dimension: any size Color: any color and shape Package: wood crate Cerification: sgcc ce csi sgs tuv Edge work: all polish edge Glass style: low iron glass, including bleached, starphire, diamante, extra clear, ultra clear and super clear.
Made by heating flat glass to approach its softening temperature and suddenly chilling with jets of cold air, which distributes compression stress on the glass, surfaces while tensile stress in the center. The counteraction of compression stress and tensile stress provides tempered glass times strength than normal glass. Properties: 1. The mechanical strength redoubled: 4- 5 times strength than ordinary annealed glass. 2. Breakage hurts reduced: when breakage occurs, the tempered glass disintegrates into countless even small obtuse fragments, which reduces its hurts to human body. 3. It can withstand a very wide range of rapid temperature changing with the endurance of 200-300 Flat Maximum Size: 2440mm X 5000mm Flat Mimum Size: 300mm X 300mm Thickness: 3mm-22mm Clear / Tinted / Low-Iron Toughened Glass
Fully tempered glass is approximately four times stronger than annealed glass of the same thickness and configuration. Residual surface compression must be over 10,000 PSI for 6mm glass, according to ASTM C 1048 When broken, it will break into many relatively small fragments, which are less likely to cause serious injury. The typical process to produce tempered glass involves heating the glass to over 1,000 degrees F, then rapidly cooling to lock the glass surfaces in a state of compression and the core in a state of tension, as shown in the diagram Tempered glass is often referred to as â??safety glass,â?� because it meets the requirements of the various code organizations. This type of glass is intended for general glazing, and safety glazing such as sliding doors, storm doors, building entrances, bath and shower enclosures, interior partitions, and other uses requiring superior strength and safety properties.
Thickness: 4mm, 5mm, 5.5mm, 6mm 8mm, 10mm, 12mm, 15mm, 19mm etc. Application: -curtain walls of buildings -exterior and interior for buildings. -showroom, lobby facades, escalator side plates, staircase handrails. -viewing partions for sports complexes, resorts and airports. -4-5times stronger than annealed glass of the same thickness Stronger resistance to thermal breakage than annealed or heat strengthened glass If breakage occurs the glass breaks up into small, cubical fragment, which are not threatening to humans Suitable for use as a safety glass as defined by consumer product safety association 16cfr1201, ansiz97.1 and bs6262 Place of origin: qingdao, shandong, china Moq: 1*20fcl Payment term: t/t, l/c Packing: seaworthy wooden crates Packing: seaworthy wooden crates
