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welding glass

Supplier Info

Qingdao Wonder Industry Co., Ltd.

[China Supplier]

Contact Person : Mr. Gong Jason

Tel : 0086-532-80980691

Fax : 0086-532-80980693

Product Detail

Wonder Welding Glass is one of the leading suppliers in China.Our products have been esported to more than 20 countries and area

Welding Glass

Thickness:1.5mm-12mm

Sizves: 500x500mm, 400x500mm, 800x900mm etc.

Quality: Both surfaces, waves, or other defects that would impair their optical quality.Plate surfaces shall be flat and substantially parallel; prismatic effects shall not exceed 1/8 prism diopte(approximately 4.3minutes of angulardeviation).

Transmittance: Filter plates shall conform with the radiant-energy transmittance requirements shown in Table 1 for Shades 3.0 through 14.0

SHADE NO.	MAXIMUM SPECTRAL IN THE ULTRAVIOLET VIOLET		LUMINOUS TRASMITTANCE		MAXIMUM INFRARED TRANSMITTANCE
	313nm	365 nm	MAXIMUM	MINIMUM	780¡«1300	1300¡«2000
4	0.0003	0.95	8.5	3.2	6.4	504
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	0.06
14	0.000027	0.000027	0.00044	0.00016	0.007	0.04
15	0.0000094	0.0000094	0.00016	0.000061	0.003	0.02
16	0.0000034	0.0000034	0.000061	0.000029	0.003	0.02

welding glass