LB18

1. characteristics

Type Thickness
(mm)
A[2856k] D65 Chemical Stability ND α×10-7
(℃)
Tg
(℃)
Ts
(℃)
S
x y Y x y Y DA DW
LB18 2 0.377 0.543 40.9 0.299 0.536 58.0 1 2 1.547 104 458 526 2.85

 

2. Technical Indexes

Type Thickness
(mm)
450
(nm)
460
(nm)
510
(nm)
520
(nm)
530
(nm)
560
(nm)
600
(nm)
660
(nm)
750
(nm)
LB18 2 ≤32.8     ≥62.8     ≤18.5   ≤2.1

 

3. Class Of Bubble、Stripe、Stress

Type Bubble Stripe Stress
LB18 C-B 3C 3

 

4. Transmittance


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