QB23

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
QB23 2 0.207 0.385 20.8 0.165 0.248 27.7 1 2 1.517 93 477 550 2.56

 

2. Technical Indexes

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  

 

3. Class Of Bubble、Stripe、Stress

Type Bubble Stripe Stress
QB23 C-B 3C 3

 

4. Transmittance


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