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Shanghai Yaohua toughened glass Co., Ltd
11 / F, 62 Xiying Road, Pudong, Shanghai
Product Description
Process: float glass according to the size and shape of the need to have a choice, after cutting, milling, drilling, cleaning and other processes, on the edge of the glass of fine processing, removal of micro cracks, and then into the horizontal tempering furnace, heating to slightly lower than the softening point of the glass, and then blowing the glass quenched, then glass the formation of the surface compressive stress is generated and the center of the Zhang Yingli equilibrium, the intensity is 4 times that of ordinary glass.
After heat treatment, the glass is characterized by forming a compressive stress layer on the surface of glass, improving mechanical strength and heat shock strength, and having special fragmentation status. Shanghai Yaohua use two stage forced convection tempering furnace, the product performance is better than the Chinese national standard, greatly ensuring the smooth and beautiful building curtain wall!
And never fade colored tempered glass and nano toughened glass providing shade and beautiful, self-cleaning effect.
|
Test project |
3mm float glass |
3mm tempered glass |
|
Bending strength |
50Mpa |
More than 150Mpa |
|
Impact strength |
227 grams of steel ball, 50mm broken |
1040 grams of steel ball, 1000mm is not broken |
|
thermal stability |
70 ℃ ~ 100 ℃ centigrade |
25O ℃ ~327 ℃ is not broken |
|
Fragmented state |
A sharp edge, can hurt people |
It is in the form of small particles, without cutting edges, and does not hurt people |
Product specifications:
Maximum size (flat / bend): 3300X6000mm
Minimum size: 200X300mm
Minimum bending steel radius: 1300mm
Glass thickness: 3-22mm
Product standard
Conforming to national standard GB15763.2 "second parts toughened glass for building safety glass"
Through the national CCC compulsory safety glass certification
Through AS/NZS 2208 Australia / New Zealand Standard Certification
Authentication of steel safety glass for CCS ship by the classification society
Through CE safety glass test
Large flat / curved steel furnace
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