QB2

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
QB2 2 0.322 0.334 28.8 0.210 0.206 32.6 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)
QB2 2 ≥84.0     22.0~36.0 10.0~21.0      

 

3. Class Of Bubble、Stripe、Stress

Type Bubble Stripe Stress
QB2 C-B 3C 3

 

4. Transmittance


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