glass for high power of floodlight

glass for high power of floodlight: 1.high light transmission 2.3.3 co-efficient of expansion 3.820 softening point

glass for high power of floodlight

Floodlight Glass------Borosilicate Float Glass

 

I.  ApplicationBorosilicate 3.3 serves as a material of truly functional and wide applications: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). Iatrology and bio-engineering;8). Safety protection (bullet proof glass)

II. Specification of Product 

1)Dimensions: 1150mm×850mm 1150mm×1700mm  other formats upon request

2)Available thickness: 2mm--12mm 

List of Thickness and ToleranceThickness mm Tolerance mm Thickness mm Tolerance mm2.00                       ±0.20               5.00                   ±0.152.25                       ±0.20               5.50                   ±0.152.75                       ±0.20               6.00                   ±0.153.0                         ±0.20               6.50                   ±0.203.30                       ±0.20               7.50                   ±0.303.80                       ±0.15               8.00                   ±0.30

3) Net sized glass of strengthening can be supplied as per the customers requirement;

4) Glass of small cut size is available according the requirement from customers.

III. Performance of the Product

 1).  Mechanical PerformanceDensity  ρ              2.23±0.02g/cm32). Thermodynamic PerformanceThermal expansion coefficient           (0-300) 3.3±0.1×10-6K-1Softening point        820±10Strain point        516±10Caloricity (20-100) 0.82KJ × (kg×K)-1Thermal coefficient        1.2W×m×K-1Thermal shock resistance 180KStrengthening type 300KIdentical temperature difference 100KStrengthening type 300 KMaximum working temperature Short time(<10h): 500  Long time(>10h): 4503).  Chemical Performance Water resistance                      ISO719/DIN12111 HGB1/ISO720 HGA1Acid resistance ISO1776/DIN12116 1Alkali resistance ISO695/DIN52322 A24). Optical PropertyRefractive index Nd: 1.47384Transmittance spectrum curve

5). Electrical PropertySpecific resistance lgρ  8.0Ω×cm at 250Dielectric dissipation fraction tan σ (1 megacycle at 20): 38×10-4Dielectric constant ε=4.7 The above mentioned specifications are in conformity with standard of ISO3585 after inspection and detection as well as examination by the Quality Supervision and Inspection Center of the National Light Industry for Glass Product and, Beijing Glass & Ceramic Quality Supervision and Inspection Center.

IV.  Means of Processing for Customers Cutting Round corner Round edge Surface fine polishing Hole drilling Coating Surface printing and sand blasting Thermal bending

glass for high power of floodlight