| Red glass characteristics |
|
Type |
Thickness
(mm) |
A[2856k] |
D65 |
Chemical
stability
|
ND |
α×10-7
(/℃) |
Tg
(℃) |
Ts
(℃) |
S |
|
x |
y |
Y |
x |
y |
Y |
DA |
DW |
|
HB1 |
2 |
0.457 |
0.403 |
74.4 |
0.319 |
0.325 |
73.2 |
|
|
1.673 |
|
|
|
4.09 |
|
HB3 |
2 |
0.642 |
0.337 |
16.6 |
0.578 |
0.324 |
11.1 |
|
|
1.604 |
102 |
577 |
638 |
3.37 |
|
HB5 |
2 |
0.401 |
0.133 |
0.2 |
0.204 |
0.039 |
0.2 |
2 |
2 |
1.591 |
|
|
|
3.26 |
|
HB6 |
2 |
0.569 |
0.365 |
1.4 |
0.403 |
0.251 |
1.0 |
3 |
3 |
|
|
|
|
|
|
| Technical
specifications of Red glass |
|
Type |
Thickness
(mm) |
405
(nm) |
420
(nm) |
436
(nm) |
510
(nm) |
530
(nm)
|
570
(nm)
|
650
(nm)
|
680
(nm)
|
700
(nm) |
|
*HB1 |
2 |
|
74.3~80.7 |
|
57.9~71.3 |
|
63.5~74.7 |
|
≥76.4 |
|
|
HB3 |
2 |
|
|
440
1.0-9.0 |
|
≤0.9 |
|
45.0~70.0 |
|
|
|
*HB5 |
2 |
≥35.7 |
|
≤7.1 |
|
|
|
|
|
|
|
HB6 |
2 |
|
|
|
|
|
590
0.8-2.0 |
640
1.1-2.5 |
|
2.1~4.8 |
|
|
| Grading of Red glass by air bubble, strip and stress |
|
Type |
Air
bubble |
Stripe |
Stress |
|
HB1 |
C |
3C |
3 |
|
HB3 |
C |
3C |
3 |
|
HB5 |
C |
4 |
3 |
|
HB6 |
C |
4 |
3 |
|
| |
|
| |
