Welding Mask

Model:Welding Mask(HM-2-PA III)
Technical Parameter:
Light shades Avaliable: DIN 4#
Dark shades Avaliable:DIN9-13#
Response Time:not less than 0.5ms (under the room temperature)
Delay Control:Quick-grade---0.3s,show-grade---2s
Service life: More than 5000h
Viewing Area:90X40mm           
Size of Appearance:110X90X9mm
Permeating Rate of Ultraviolet Radiation:313nm≤0.00006% 365nm≤0.000061%
Rermeating Rate of infrared Ray:780 ~ 1300nm≤0.003% 1300 ~ 2000nm≤0.0094%  
Materials:PA
Weight:570g

Skype:cnxinmeiemily

Place of Origin:	Zhejiang Wenzhou in China
Model No:	HM-2-PA II
Brand Name:	xinmei