QB1

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
QB1 2 0.354 0.379 44.8 0.235 0.258 49.0 1 3 1.520 93 477 550 2.51

 

2. Technical Indexes

Type Thickness(mm) 400(nm) 420(nm) 450(nm) 540(nm) 600(nm) 640(nm) 680(nm) 700(nm)
QB1 2   ≥84.0   44.0~50.0   21.0~27.0   34.0~42.0

 

3. Class Of Bubble、Stripe、Stress

Type Bubble Stripe Stress
QB1 C-B 3C 3

 

4. Transmittance


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