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Cobalt blue welding lens
welding lens blue cobalt glass fire
Blue cobalt glass role for filtering, from the role of color filter.Commonly used in welding masks, cement production areas, chemical experiments in the flame color reaction in the yellow filter, from the role of a color filter, which observed the real flame color.
Specification :
Material: Blue cobalt glass
Color: Blue
Fire-resistance rating: 2
Transmittance: 5 (%)
Mohs hardness: 6
Size: 96mm*46mm*1mm
Auto-Darkening:No Shade #6
Package Includes :
2pc x Welding Lens Blue cobalt glass Fire resistance 2PCS 96mmX46mmX1mm
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