Selective absorption colored filter glass->Red glass

Red glass Characteristic
Type Thickness
(mm)		 A[2856k] D65 Chemical Stability ND α×10-7
(℃)		 Tg
(℃)		 Ts
(℃)		 S
x y Y x y Y DA DW
HB1 2 0.457 0.403 74.4 0.319 0.325 73.2     1.673       4.09
HB3 2 0.642 0.337 16.6 0.578 0.324 11.1     1.604 102 577 638 3.37
HB5 2 0.401 0.133 0.2 0.204 0.039 0.2 2 2 1.591       3.26
HB6 2 0.569 0.365 1.4 0.403 0.251 1.0 3 3          
Technical Indexes
Type Thickness
(mm)		 405
(nm)		 420
(nm)		 436
(nm)		 510
(nm)		 530
(nm)		 570
(nm)		 650
(nm)		 680
(nm)		 700
(nm)
*HB1 2   74.3~80.7   57.9~71.3   63.5~74.7   ≥76.4  
HB3 2     440
1.0-9.0		   ≤0.9   45.0~70.0    
*HB5 2 ≥35.7   ≤7.1            
HB6 2           590
0.8-2.0		 640
1.1-2.5		   2.1~4.8
Class Of Bubble、Stripe、Stress
Type Bubble Stripe Stress
HB1 C 3C 3
HB3 C 3C 3
HB5 C 4 3
HB6 C 4 3
Red glass

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