Borosilicate 3.3 Float Glass

Application: (Borosilicate 3.3 serves as a material of truly functional and wide applications: ) Household electrical appliance (Panel for oven and fireplace, microwave tray etc. ); Environmental engineering and chemical engineering (Lining layer of repellence, autoclave of chemical reaction and safety spectacles); Lighting (Spotlight and protective glass for jumbo power of floodlight); Power regeneration by solar energy (solar cell base plate); Fine instruments (optical filter); Semi-conductor technology (LCD disc, display glass); Iatrology and bio-engineering; Safety protection (bullet proof glass). General: Glass type Borosilicate Glass 3.3 Manufacturing Float process Color Clear Sizes: Thickness (mm) 1.50 2.25 3.00 3.80 5.00 6.00 7.50 2.00 2.75 3.30 4.00 5.50 6.50 8.00 Thickness tolerance ±0.2 ±0.3 Dimension 600mmx1200mm(max.800mm x2000mm) Net sized glass of strengthening can be supplied Glass of cut size is available Size tolerance L≤1m 1m300K Identical temperature difference Strengthening type 100K >300K Maximum working temperature Short time (<10h) Long time (>10h) 500°C 450°C Optical Property: Refractive index nd: 1.47384 Light transmission Thickness (mm) 2 3 4 5 6 7 8 Numerical value 92% 91% Chemical Performance: Water resistance ISO719/DIN12111 HGB1 ISO720 HGA1 Acid resistance ISO1776/DIN12116 1 Alkali resistance ISO695/DIN52322 A2 Electrical Property: Specific resistance lg ρ 8.0Ωxcm at 250°C Dielectric dissipation fraction tan σ(1MHz 20°C) 38x10 -4 Dielectric constant e=4.7