| Model NO.: | Heat-resistant 3.3 borosilicate glass74854 |
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| Packaging Qty: | 1 piece |
| Manufacure Name: | Guangzhou gking glass |
| Customization: | Available Customized Request |
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Guangzhou gking glass co.,ltd
Specifications borofloat glass borofloat glass pyrex glass borocilicate glass3.3 heat resistant temperature 450-500 °c softening point 820 °c heat resistant glass high transmission light stable chemical property high acid resistant glass specification of product 1) dimension 1200mm×600mm 1150×850mm 1150×1700mm 2) thickness 1.1~20mm 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. performance of the product 1). mechanical performance density ? 2.23±0.02g/cm3 2). thermodynamic performance thermal expansion coefficient (0-300) 3.3±0.1×10-6k-1 softening point 820±10 strain point 516±10 caloricity (20-100) 0.82kj × (kg×k)-1 thermal coefficient 1.2w×m×k-1 thermal shock resistance 180k strengthening type 300k identical temperature difference 100k strengthening type 300 k maximum working temperature short time(<10h): 500 long time(>10h): 450 3). chemical performance water resistance iso719/din12111 hgb1/iso720 hga1 acid resistance iso1776/din12116 1 alkali resistance iso695/din52322 a2 4). optical property refractive index nd: 1.47384 transmittance spectrum curve 5). electrical property specific resistance lg? 8.0o×cm at 250 dielectric dissipation fraction tan s (1 megacycle at 20): 38×10-4 dielectric constant e=4.7 means of processing for customers 1.cutting 2.round corner 3.round edge 4.surface fine polishing 5. hole drilling 6.coating 7surface printing and sand blasting.8. thermal bending borosilicate 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 proofglass)
