
B270® i Super White Glass Specifications:
	
 
| 
					 
 Dimension  | 
				
					 406mm*258mm、840mm*800-920mm、 1680mm*800-920mm(16.0inch*10.1、33inch*31.5-36.2inch、66.1inch*31.5-36.2inch)Other dimensions available upon request.  | 
			
| 
					 Thickness  | 
				
					 0.9mm ~10.0mm  | 
			
| 
					 Standard Thickness  | 
				
					 0.9、1.0、1.1、1.35、1.65、2.0、 2.5、3.0、3.5、5.0mm  | 
			
| 
					 Luminous Transmittance(d=2.0 mm)  | 
				
					 91.7%  | 
			
| 
					 Average Coefficient of Linear Thermal Expansionα(20℃;30℃)  | 
				
					 9.4 ⋅ 10-6 K-1  | 
			
| 
					 Transformation Temperature TG  | 
				
					 542℃  | 
			
| 
					 1 MHZ ,Dielectric Constant εr  | 
				
					 7.5  | 
			
| 
					 Refractive index nd  | 
				
					 1.5229  | 
			
| 
					 Density ρ  | 
				
					 2.56g/cm3  |