JB450

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
JB450 2 0.492 0.461 94.7 0.401 0.488 90.7 1 3 1.523 103 527 605 2.64

 

2. Technical Indexes

Type Thickness
(mm)
λtj
(nm)
λ0
(nm)
Tλ0
(%)
K
JB450 2 450±10 560 ≥89.5 ≥0.6

 

3. Class Of Bubble、Stripe、Stress

Type Bubble Stripe Stress
JB450 C-B 3C 3

 

4. Transmittance


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