oven glass

oven glass Borosilicate oven glass with best price I. Application borosilicate oven door glass II. Specification of Product Dimensions: 1200mm×600mm 1200mm×900mm 1200mm×1800mm other formats upon request Available thickness: 1mm--12mmList of Thickness and Tolerance Thickness mmTolerance mmThickness mmTolerance mm 1.50±0.204.00±0.15 2.00±0.205.00±0.15 2.25±0.205.50±0.15 2.75±0.206.00±0.15 3.0±0.206.50±0.20 3.30±0.207.50±0.30 3.80±0.158.00±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 Performance Density ρ 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 resistance180K Strengthening type300K Identical temperature difference100K Strengthening type300 K Maximum working temperatureShort time(<10h): 500 Long time(>10h): 450 3). Chemical Performance Water resistance ISO719/DIN12111 HGB1/ISO720 HGA1 Acid resistanceISO1776/DIN12116 1 Alkali resistanceISO695/DIN52322 A2 4).Optical Property Refractive indexNd: 1.47384 Transmittance spectrum curve 5).Electrical Property Specific resistance lgρ 8.0Ω×cm at 250 Dielectric dissipation fractiontan σ (1 megacycle at 20): 38×10-4 Dielectric constantε=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