Optima Filter
			QB18
nm	T%	nm	T%	nm	T%	nm	T%
200	xxxx	400	90.03	600	57.63	800	25.09
210	0.04	410	90.28	610	53.48	810	25.37
220	0.04	420	90.40	620	49.60	820	25.77
230	0.03	430	90.52	630	45.89	830	26.24
240	0.03	440	90.59	640	42.44	840	26.75
250	0.03	450	90.73	650	39.41	850	27.39
260	0.03	460	90.73	660	36.67	860	28.08
270	0.03	470	90.72	670	34.26	870	28.81
280	0.03	480	90.46	680	32.23	880	29.69
290	0.03	490	90.02	690	30.53	890	30.51
300	0.15	500	89.23	700	29.06	900	31.74
310	4.91	510	87.96	710	27.87
320	25.45	520	86.26	720	26.95
330	52.37	530	83.93	730	26.22
340	70.64	540	81.18	740	25.62
350	80.56	550	78.02	750	25.22
360	85.24	560	74.32	760	24.98
370	87.61	570	70.25	770	24.84
380	88.49	580	66.11	780	24.80
390	89.48	590	61.88	790	24.91
The numerical data and graph are provided as general information and may be subject
to either subsequent changes or to clerical errors. Please verify the information for
accuracy before relying on them
Copyright pending 2008: Newport Industrial Glass, Inc.