Welding helmet replacement glass 80×100 mm No name MAS SZ 13/80

Replacement glass sized 80×100 mm designed for use in welding helmets that accept flat rectangular inserts. This glass panel serves as a protective outer or inner lens to shield the viewing area from sparks, spatter and harmful ultraviolet and infrared radiation during welding operations. The simple, flat form factor makes it compatible with helmets and lens holders that accommodate an 80×100 mm panel and enables straightforward installation and replacement without altering helmet geometry.

Advantages

This replacement glass provides a clear protective barrier for the helmet viewing window while maintaining optical transparency for arc observation. Its standardized 80×100 mm dimensions simplify sourcing and fitting into compatible helmets. The flat rectangular panel is easy to handle and install, and it helps protect more expensive auto-darkening or primary lenses from debris and damage, extending the service life of the helmet’s optical components.

Suitable for

• Welding helmets and face shields that accept 80×100 mm flat rectangular lens inserts
• Situations where a simple outer or inner protective cover glass is required to guard primary optics
• Maintenance and replacement of scratched, cracked or contaminated protective panels

Key specifications

• Panel shape: flat rectangular
• Nominal dimensions: 80 × 100 mm suitable for compatible lens frames
• Intended function: protective outer or inner lens to block sparks, spatter and radiation
• Compatibility: designed for helmets accepting 80×100 mm inserts (flat type)

How to use

Remove the helmet’s retention frame or cover plate according to the helmet manufacturer’s instructions, taking care to support the lens area to avoid scratching. Place the 80×100 mm replacement glass into the lens holder so that it sits flush and secure the frame or cover plate. Verify that the panel is seated evenly and does not obstruct the view; test the helmet’s full function before returning to welding. For layered lens systems, install this panel as the outer or inner protective layer as required by your helmet design.

Usage recommendations

When installing or replacing the glass, wear clean gloves or handle by the edges to avoid fingerprints and contamination. Inspect the panel regularly for cracks, deep scratches or clouding and replace promptly if damaged. Use this flat 80×100 mm glass as a sacrificial or protective cover in front of more expensive optics to maintain safe, clear viewing during welding.