QB3

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
QB3 2 0.159 0.042 0.8 0.156 0.028 1.8 1 3 1.520 91 525 577 2.51

 

2. Technical Indexes

Type Thickness(mm) 400(nm) 420(nm) 450(nm) 540(nm) 600(nm) 640(nm) 680(nm) 700(nm)
QB3 2     ≥40.0 ≤0.4     ≤3.0  

 

3. Class Of Bubble、Stripe、Stress

Type Bubble Stripe Stress
QB3 C-B 4 3

 

4. Transmittance


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