new product of silver welding glass

Silver welding protection glass different sizes eg. 51*108mm

new products for our factory,features are as follow:

1. Huquality absorbing the infrared rays and ultraviolet rays

2.shining colours

3.sophisticated craft of producing

Technical Data
Shade Number	Maximum Spectral Transmittance in the  Utraviolet(%)		Luminous Transmittance(%)		Maximum Infrared Transmittance(%)
	313nm	365nm	The Maximum	The Minimum	Near-Infraed    780-1300nm	Second Near-Infrared   1300-2000nm
4	0.0003	0.95	8.5	3.2	6.4	5.4
5	0.0003	0.30	3.2	1.2	3.2	3.2
6	0.0003	0.10	1.2	0.44	1.7	1.9
7	0.0003	0.037	0.44	0.16	0.81	1.2
8	0.0003	0.013	0.16	0.061	0.43	0.68
9	0.0003	0.0045	0.061	0.023	0.20	0.39
10	0.0003	0.0016	0.023	0.0085	0.10	0.25
11	0.0003	0.0006	0.0085	0.0032	0.05	0.15
12	0.0002	0.0002	0.0032	0.0012	0.027	0.097
13	0.000076	0.000076	0.0012	0.00044	0.014	0.060
14	0.000027	0.000027	0.00044	0.00016	0.007	0.040

new product of silver welding glass