We are the boron silicon 3.3 flat glass supplyer,the product description is as follows
Application:
(1) Household electrical appliance ( panel for oven and fireplace,microwave tray etc)
(2) Environmental engineering and chemical engineering( Lining layer of repellence, autoclave of chemical reaction and safety spectacles)
(3) Lighting ( spotlight and protective glass for jumbo power of floodlight)
(4) Power regeneration by solar energy (solar cell base plate)
(5) Fine instruments (optical filter)
(6) Semi-conductor technology ( LCD disc, display glass)
(7) Latrology and bio-engineering
(8) Safety protection ( bullet proof glass)
Dimension: 600mm???ˆ”1200mm (max . 800mm???ˆ”2000mm)
Net sized glass of trengthening can be supplied
Glass of cut size is available
Size tolerance : L≤1m 1m＜L≤2m
　　　　　　　 ?‚?±1mm　　　　　　　　　　?‚?±2mm
Physical Properties:
Density ( at 25℃):　 2.23?‚?±0.02g/cm3
Modulus of elasticity: 68KN/mm2
Co-efficient of expansion (20-300℃): 3.3?‚?±0.1???ˆ”10
Softening point: 820?‚?±10℃
Strain point : 516?‚?±10℃
Heat conductivity at 90℃: 1.2W/mk
Caloricity: (20-100℃) 0.82KJ???ˆ”(kg???ˆ”K)
Thermal shock resistance: 180K
Strengthening type: ＞300K
Ldentical temperature difference: 100K
Strengthening type: ＞300K
Maximum working temperature:
Short time (＜10h): 500℃
Long time (＞10h): 450℃
Chemical Performance:
Water resistance: ISO719/DIN12111 HGB1
ISO720 HGA1
Acid resistance: ISO1776/DIN12116 1
Alkali resistance: ISO695/DIN52322 A2
We can also produce Borosilicate 3.3 glass according with the specification supplied by you.If you have any interested,please contact with us.
Looking forward to your inquire.
Best wishes,
Jiang Tao
Unitechem Co., Ltd
company address: A-2-504 GUOXIN BULD 2ND STREET TEDA TIANJIN CHINA.
MSN: www_123@hotmail.com
Email:Johnny@unitechem.com
TEL: +86-22-66208570
Fax: +86-22-66218311
Contact person: Mr Johnny jiang
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