boron silicon 3.3 flat glass

Dimension: 600mm×1200mm (max . 800mm×2000mm)Net sized glass of trengthening can be supplied Glass of cut size is available Physical Properties: Density ( at 25): 2.23±0.02g/cm3 Modulus of elasticity: 68KN/mm2 Co-efficient of expansion (20-300): 3.3±0.1×10 Softening point: 820±10 Strain point : 516±10 Heat conductivity at 90: 1.2W/mk Caloricity: (20-100) 0.82KJ×(kg×K) Thermal shock resistance: 180K Strengthening type: 300K Ldentical temperature difference: 100K Strengthening type: 300K Maximum working temperature: Short time (10h): 500 Long time (10h): 450 Chemical Performance: Water resistance: ISO719/DIN12111 HGB1 ISO720 HGA1Acid resistance: ISO1776/DIN12116 1 Alkali resistance: ISO695/DIN52322 A2
boron silicon 3.3 flat glass