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A variety of insulated glass，Type:GRB1、GRB2、GRB3、KG1、KG2、KG3、KG4、KG5，Widely used
in medical equipment, projection equipment, etc. necessary equipment cut off the
heat source equipment.
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Heat Absorbing Glass
Characteristic
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Type
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Thickness
(mm)
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A[2856k]
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D65
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Chemical
Stability
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ND
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α×10-7
(/℃)
|
Tg
(℃)
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Ts
(℃)
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S
|
|
x
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y
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Y
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x
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y
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Y
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DA
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DW
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GRB1
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3
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0.439
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0.412
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91.7
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0.307
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0.330
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90.8
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3
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2
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1.510
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59
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587
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656
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2.54
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GRB3
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2
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0.440
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0.413
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86.5
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0.311
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0.334
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87.4
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2
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3
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1.512
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59
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587
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656
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2.55
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| at
Absorbing Glass Technical Indexes |
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Type
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Thickness
(mm)
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420
(nm)
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500
(nm)
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600
(nm)
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700
(nm)
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800
(nm)
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900
(nm)
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1000
(nm)
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1060
(nm)
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2200
(nm)
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GRB1
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3
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≥85.0
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45.0~70.0
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≤4.0
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GRB2
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2
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365≥83.7
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≥83.7
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≥80.0
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≤61.9
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≤30.0
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≤9.1
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≤1.8
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GRB3
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2
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365≥81.9
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≥81.0
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≥76.4
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≤50.6
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≤12.9
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≤2.8
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≤0.1
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≤0.9
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Class Of Bubble Stripe Stress |
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Type
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Bubble
|
Strip |
Stress
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GRB1
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C
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3C
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4
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GRB3
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D-C
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3C
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4
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