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Quality: ☆☆☆☆☆
Ultra Clear/Low iron/Clear 
Tempered Glass / Laminated Safety Glass
for Balustrade / Fence / Railing Glass Polished edge





[Description]
Tempered glass specification
 
What is tempered glass?

Clear/ultra clear tempered glass is made by forming compressive stress on the surface of the glass and heating the glass up to its intenerating temperature and then make the glass uniform cooling quickly. During the process of cooling, the exterior part of the glass is solidified because of the rapid cooling, while the interior part of the glass shrinks because of slow cooling, then forming compressive stress on the surface of the glass and tensile stress inside the glass, thus improving the intensity and heat stability of the glass. And when the breakage occur, its fragment will be harmeless to human.

-Characteristics:
★safety: when the breakage occur, tempered glass will appear hurtless obtuse angles when breakage.
★Strength: Five times more than ordinary glass.
★Heat stablity: Three times more than ordinary glass, could bear the temperature change about 200°C.
★anti-impact

[Laminated glass]
 
Laminated glass is a kind of safety glass which is manufactured by adhering two or more pieces of glass together with a flexible interlayer by using high temperature and pressure in an autoclave. The interlayer is generally either  PVB (poly vinyl butyral) or Sentryglas Plus film (SGP). 

[Characteristics]
Provide solutions for security, sound reduction, solar energy control, UV control, decoration 
High security: The PVB/SGP interlayer withstands penetration from impact.
Sound reduction: PVB interlayer can effectively absorb the sound.
Solar energy control:  PVB interlayer impedes the transmission of solar heat .
Decoration:  Laminated glass with a tinted interlayer can creat the aesthetic sense to building.


  

*HOW TO GET A CURVED GLASS?
*HOW TO MEASURE CURVED GLASS?



To customized a bend glass, we need to know more details.
1. please check our limitation of the curved glass, to check whether we could produce the glass.
2. we need to know: *the height of the glass *the Radius of the glass
3. or you could tell us: *the heighe of the glass * the depth of the glass &* the chord of the glass

Also, for better quote, we need to know your estimate qty.
We will be much pleasure if you could tell us the details above. If you don't know how to measure the glass, or if you want to know more details about this kind of glass, please feel free to contact us. Thanks.


HEAT SOAKED TREATMENT- LOWER THE RATE OF GLASS SELF-EXPLOSION
Overview of Heat Soak Glass:
Tempering process increases the strength of glass many folds, offering a greater resistance to breakage. However, the raw-materials used in the manufacturing of tempered glass are not free from certain defects like nickel-rich contaminants such as stainless steel might be present, and then combine with sulphur to form nickel sulphide inclusions, which put tempered glass at potential risk of spontaneous breakage.

Spontaneous breakage due to NiS inclusions:
When glass is heat-treated, the nickel sulfide inclusions are modified into a form that grows or transforms with time and temperature. Once glass is installed and the nickel sulfide inclusions are solar heated, small cracks may develop from the inclusion. If these cracks penetrate the tension layer of fully tempered glass, the resulting release of energy will cause the glass to spontaneously break.

NiS inclusions change their structure and volume during the heating process of tempering. This changed state is ^trapped^ during the quenching process. So at room temperature, the NiS inclusions tend to change back to their original state, which having bigger volume, cause spontaneous breakage. This changing back of state could happen in a few minutes to a few years, making it unpredictable when the tempered glass may break. To minimize the risk of NiS breakages, a heat soak test is performed.
 

[Application]

Facade, Curtain Wall, Villa, Super mall, Shop front, aquarium, skylight, storefront, airpore, train station, & etc.
Safe,violent proof, long corridor, balcony fence, gardern, balustrade, terrance and etc.








[Packingaging]

Strong Plywood Crates for Export and Steel Fasten
P.S. if you have other requirement about the packings, please tell us and we will custom it for you. Thanks.

[Company advantages]
★10-year experienced glass manufacturer in Qingdao, China.
★ Delivery on time.
★ Reasonable&competitive price
★ Considerable after-sale service.
★ OEM Service/Customer design is welcome.
★ Free Sample  (about 3-7 days)
★ Glass Size/thickness/shape is customized
★Pass the international Certificate, like CE, ISO9001:2008, CCC, SGCC,  


-Our company-




[Contact way]
Qingdao Sunny Glass Co., Ltd.
Web: sunny-glass.en.made-in-china.com
ATTN: Jenny Fu
Mobile  +86-13964838284
 
 
 
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Our main Product: Float glass tempered glass, laminated glass, high security sentryglas glass, anti-slip glass, silk-screen printing glass, balustrade/fencing/railing/stair glass, and etc.
Quality:★★★★★ Service:★★★★★ Price: reasonable