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S8851

S8851
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Technical Details
Internal Transmittance (Chart)

Only values between 1 and 30 with one decimal place are allowed.

SCHOTT
S8851 - S8851
Thickness
2.0
Reflection factor
0.8800
Internal Transmittance (Table)
λ [nm]
200
210
220
230
240
250
260
270
280
290 < 10⁻³
300 0.064
310 0.306
320 0.535
330 0.629
340 0.663
350 0.500
360 0.061
370 0.709
380 0.780
390 0.790
400 0.355
410 0.706
420 0.254
430 0.854
440 0.783
450 < 10⁻³
460 0.038
470 0.431
480 0.571
490 0.605
λ [nm]
500 0.922
510 0.828
520 0.818
530 0.571
540 0.113
550 0.605
560 0.969
570 0.668
580 0.323
590 0.487
600 0.861
610 0.981
620 0.974
630 0.813
640 0.235
650 0.341
660 0.587
670 0.936
680 0.947
690 0.972
700 0.994
710 0.998
720 0.988
730 0.865
740 0.546
750 0.548
760 0.792
770 0.939
780 0.932
790 0.761
λ [nm]
800 0.505
810 0.581
820 0.830
830 0.940
840 0.983
850 0.983
860 0.900
870 0.832
880 0.792
890 0.793
900 0.793
910 0.775
920 0.754
930 0.735
940 0.721
950 0.728
960 0.728
970 0.634
980 0.601
990 0.798
1,000 0.896
1,010 0.926
1,020 0.946
1,030 0.950
1,040 0.922
1,050 0.829
1,060 0.671
1,070 0.537
1,080 0.525
1,090 0.648
λ [nm]
1,100 0.759
1,110 0.798
1,120 0.814
1,130 0.772
1,140 0.679
1,150 0.608
1,160 0.662
1,170 0.705
1,180 0.674
1,190 0.605
1,200 0.507
1,250 0.558
1,300 0.885
1,350 0.582
1,400 0.625
1,450 0.565
1,500 0.636
1,550 0.719
1,600 0.851
1,650 0.940
1,700 0.983
1,750 0.980
1,800 0.952
1,850 0.808
1,900 0.538
1,950 0.299
2,000 0.515
2,050 0.636
2,100 0.840
2,150 0.961
λ [nm]
2,200 0.971
2,250 0.958
2,300 0.909
2,350 0.840
2,400 0.777
2,450 0.730
2,500 0.698
2,550
2,600
2,650
2,700
2,750
2,800
2,850
2,900
2,950
3,000
3,050
3,100
3,150
3,200
3,250
3,300
3,350
3,400
3,450
3,500
3,550
3,600
3,650
λ [nm]
3,700
3,750
3,800
3,850
3,900
3,950
4,000
4,050
4,100
4,150
4,200
4,250
4,300
4,350
4,400
4,450
4,500
4,550
4,600
4,650
4,700
4,750
4,800
4,850
4,900
4,950
5,000
5,050
5,100
5,150
Optical values
Reflection factor
Pd 0.880
Reference thickness
d [mm] 2
Refractive Indices n
nd (587.6 nm) = 1.678
Colorimetric evaluation
Illuminant A(Planck T = 2347K)
d [mm] 1 2 3
x
y
Y
λd [nm]
Pe
Illuminant Planck T = 3200 K
d [mm] 1 2 3
x
y
Y
λd [nm]
Pe
Illuminant D65 (TC = 6504 K)
d [mm] 1 2 3
x
y
Y
λd [nm]
Pe
Physical values
Density
p [g/cm3] 3.58
Bubble content
Bubble class
Transformation temperature
Tg [°C] 659
Temperature coefficient
Tk [nm/°C]
Chemical Resistance
FR class -
SR class -
AR class -
Thermal expansion
α-30°C/+70°C [10-6/K]
α20°C/300°C [10-6/K] 7.18
α20°C/200°C [10-6/K]
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