Products>Cut-off glass>UV glass
 
UV glass characteristics
Type
Thickness
(mm)
A[2856k]
D65
Chemical stability
ND
a*10-7
(/°C)
Tg
(°C)
Ts
(°C)
S
x
y
Y
x
y
Y
DA
DW
ZJB220
2
            
6
6
1.485
53
502
594
2.27
ZJB240
2
            
6
6
1.485
53
502
594
2.27
ZJB260
2
            
1
4
1.508
81
586
656
2.47
ZJB280
2
            
1
4
1.512
81
586
656
2.52
ZJB300
2
            
1
4
1.502
      
2.38
ZJB320
2
                
1.575
      
3.23
ZJB340
2
            
1
3
1.620
      
3.67
ZJB360
2
                
1.643
98
487
546
3.72
ZJB380
2
            
1
2
1.547
98
487
546
2.85
 
Technical specifications of UV glass Grading of UV glass by air bubble, strip and stress
Type
Thickness
(mm)
420
(nm)
500
(nm)
580
(nm)
700
(nm)
ZJB220
2
220±10
300
>=89.5
>=0.5
ZJB240
2
240±10
330
>=89.5
>=0.5
ZJB260
2
260±10
340
>=89.5
>=0.5
ZJB280
2
280±10
350
>=89.5
>=0.5
ZJB300
2
300±10
 350
 >=89.5
>=1.0
ZJB320
2
320±10
400
>=89.5
>=1.0
ZJB340
2
340±10
420
>=88.0
>=0.8
ZJB360
2
360±10
440
>=87.0
>=1.0
ZJB380
2
380±10
500
>=86.0
>=0.8
Type
Air bubble
Stripe
Stress
ZJB220
D
3C
3
ZJB240
D
3C
3
ZJB260
B
3C
3
ZJB280
B
3C
3
ZJB300
B
3C
3
ZJB320
C-B
3C
3
ZJB340
C-B
3C
3
ZJB360
C-B
3C
3
ZJB380
B
3C
3
 
The spectrogram of UV glass
 
 
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