JD Heat Resistant Pyrex Borosilicate Tempered GlassProduct Description
Features of JD Heat Resistant Pyrex Borosilicate Tempered Glass:
1. Raw material: Borosilicate glass, Pyrex, Optical glass.
2. Processing: by Molding, Grinding, Polishing.
3. Surface quality: optical surface quality and well controlled tolerance
4. Inside quality: clear and transparent, no mold marks, no inside bubble and dirts.
5. Great heat resistance performance,stable chemical property.
6. Working field :widely used in high-temperature observation windows, lighting (high-power lighting panel), appliances, laboratory containers, solar, lighting and other fields. Densityρat25°C:2.23±0.02g/cm3Hardness:>7TensileStrenth:4.8x107Pa(N/M2)Bulkmodulus:93x103MpaYoung'smodulus:63KN/mm3Poisson'sratio:0.18Thermalexpansioncoefficient:(0-300°C)(3.3±0.1)x10-6K-1Coefficientofthermalconductivity:1.2Wx(mxk)-1Specificheatcapacity:(20-100°C)0.82KJx(kgxk)OpticalperformanceLightTransmittance:92%Therefractiveindex:Nd:1.47384Thewavelength1)435.8nm=1.4812)479.9nm=1.47723)546.1nm=1.4732ThemalparameterSofteningpoint:810±10°CResistancetocoldandhotshock:280°CContinuousworkingtemperature:≤550°CTheresistivity1gρ:250°C8ΩxcmElectricparameterDielectriccoefficientε:4.7Dielectricstrength5x107V/MDielectriclossfactor:tanσ(MC20°C)≤38x10-4ChemicalfeatureWaterresistance:ISO719HGBLevel1Acidresistance:ISO195HGBLevel1Alkaliresistance:ISO695HGBLevel2
Application:
They are widely used in optical instrument, sight glass, observation window for furnace, semiconductor, photoelectron, military industry, metallurgy, and test for Lab.Packaging & Shipping2.polystyrene foam sheet
3.carton
4.wooden case A: We are a manufacture, our main products are all kinds of quartz products which arewidely sold to all over the world and we are wormly welcome your visiting.
2. Q: Are normal glass tubes have inventory?
A: Yes, our normal glass tube have inventory.
3. Q: Are the price same for colored and colorless?
A: no, the prices are different.
4. Q: Can you produce special product?
A: Yes.
5. Q: What’s your payment terms?
A:L/C, D/A, D/P, T/T, Western Union.Related Products B