Selective absorption colored filter glass->Cyanine glass

Cyanine 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
QB16 2 0.430 0.411 82.4 0.300 0.327 84.7 6 5 1.520       2.64
QB17 2 0.424 0.417 71.4 0.299 0.334 74.0 6 5 1.515       2.60
QB18 2 0.400 0.413 75.2 0.274 0.315 78.3 1 3 1.518 90 490 555 2.50
QB19
 2 0.247 0.250 12.2 0.175 0.137 15.6 1 3 1.477 93 428 520 2.25
QB21 2 0.345 0.439 62.1 0.244 0.326 68.8 6 5 1.535 100 421 463 2.86
QB23 2 0.207 0.385 20.8 0.165 0.248 27.7 1 2 1.517 93 477 550 2.56
QB24 2 0.149 0.035 0.7 0.153 0.028 1.9 4 3 1.513 93 477 550 2.56
QB26 2 0.318 0.470 42.4 0.233 0.360 48.5 6 5 1.536 74 549 624 2.82
QB29 2 0.151 0.033 0.7 0.154 0.026 1.8 1 2 1.517 93 477 550 2.56
Technical Indexes
Type Thickness
(mm)		 400
(nm)		 420
(nm)		 450
(nm)		 500
(nm)		 540
(nm)		 650
(nm)		 700
(nm)		 800
(nm)		 1000
(nm)
QB16 2 ≥88.3     ≥87.9   64.9～72.8   33.3～48.1  
QB17 2     ≥69.7       27.7～44.0   ≤10.1
QB18 2   ≥88.5     80.0～87.7   25.3～59.3    
QB19
 2 ≥70.0       560≥10.0 620≤3.0 ≤13.0    
QB21 2 360≥50.0     ≥83.0   680≤4.5      
Type Thickness
(mm)		 320
(nm)		 334
(nm)		 350
(nm)		 405
(nm)		 480
(nm)		 600
(nm)		 633
(nm)		 694
(nm)		 750
(nm)
QB23 2     ≤4.0   ≥60.3     ≤0.1  
QB24 2   ≤14.7   ≥68.0 ≤19.4 ≤0.1     ≤0.9
QB26 2     ≥10.6   510≥70.9 633≤5.7 ≤5.7 ≤0.1  
QB29 2 ≤23.0     380≥83.0 ≤22.0 ≤0.1   ≤14.7  
Class Of Bubble、Stripe、Stress
Type Bubble Stripe Stress
QB16 D 3C 3
QB17
 D 3C 3
QB18 D 3C 3
QB19
 D-C 4 3
QB21 D 3C 4
QB23 C-B 3C 3
QB24 C-B 3C 3
QB26 D-C 3C 4
QB29 C-B 3C 3
Cyanine glass Cyanine glass

E-mail:ygofg@163.com TEL:0086-400-602-2286   0086-513-88797122   FAX:0086-513-88796768