Welding mask replacement glass 50×100 mm, No name, model MAS SZK E-13

Replacement protective glass pane for welding helmets, size 50×100 mm. Designed as a fixed clear shield compatible with standard viewing windows, model MAS SZK E-13, this replacement glass protects the operator's face and eyes from sparks, spatter and debris. It can serve as a cover lens or inner protective plate in passive welding masks and is intended for workshop maintenance and replacement of worn or damaged viewing elements.

Advantages

The pane provides a flat, stable viewing surface that preserves clarity during non-auto-darkening operations and simplifies inspection and cleaning. Its dimensions suit common helmet apertures, enabling straightforward replacement without modifying the mask frame. The material resists impact from loose spatter and prevents direct contact between hot particles and the primary helmet shell, extending the service life of the main visor assembly.

Suitable for

• Passive welding helmets with a 50×100 mm viewing aperture
• Workshop maintenance and visor replacement tasks
• Protective cover lens for grinders, cutting and fabrication stations

Key specifications

• Dimensions: 50 × 100 mm viewing area
• Type: Fixed clear protective glass (cover/inner plate)
• Compatibility: Standard rectangular passive helmet windows
• Function: Protection against sparks, spatter and debris

How to use

Carefully remove the helmet’s old or damaged cover lens following the helmet manufacturer’s instructions. Fit the replacement glass into the frame or holder so that it sits flush and secure; ensure retaining clips or screws are properly engaged. Clean the glass with a soft, lint-free cloth and a mild, non-abrasive cleaner before installation and after use to maintain optical clarity. Inspect the mounted pane regularly for cracks, deep scratches or heat damage and replace immediately if its integrity is compromised.

Usage recommendations

Use this replacement glass only in passive welding helmets and only as an external cover or inner protective plate. Do not rely on it as an auto-darkening filter; select appropriate dark lenses or certified filters for active arc protection. Replace the pane if you observe deformation, deep scoring, or compromised fit to maintain safe viewing and adequate protection.