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Heat-absorbing Glass

Heat-absorbing Glass Characteristic

Type Thickness
(mm)
A[2856k] D65 Chemical Stability ND α×10-7
(/¡æ)
Tg
(¡æ)
Ts
(¡æ)
S
x y Y x y Y DA DW
GRB1 3 0.439 0.412 91.7 0.307 0.330 90.8 3 2 1.510 59 587 656 2.54
GRB2 2                 1.512 59 587 656 2.55
GRB3 2 0.440 0.413 86.5 0.311 0.334 87.4 2 3 1.512 59 587 656 2.55

Technical requirements for Heat-absorbing Glass

Type Thickness
(mm)
420
(nm)
500
(nm)
600
(nm)
700
(nm)
800
(nm)
900
(nm)
1000
(nm)
1060
(nm)
2200
(nm)
GRB1 3 ≥85.0     45.0~70.0     ≤4.0    
GRB2 2 365≥85.5 ≥86.5 ≥74.6 ≤73 ≤50 ≤26   ≤11  
GRB3 2 365≥81.9 ≥81.0 ≥76.4 ≤50.6 ≤12.9 ≤2.8   ≤0.1 ≤0.9

Heat-absorbing Glass bubbles, stripes, Stress

Type Bubble Stripe Stress
GRB1 C 3C 4
GRB2 D-C 3C 4
GRB3 D-C 3C 4

Heat-absorbing Glass's Spectra

 
 
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