FM4990GY - Fibre-Metal Tigerhood Classic Gray Helmet with Quick-Lok Hard Hat Attachment

Industrial-Grade Protection with the Fibre-Metal Tigerhood Classic

The Fibre-Metal FM4990GY Tigerhood Classic Welding Helmet represents the gold standard in thermoplastic welding protection. Designed for heavy industrial environments where safety and durability are paramount, this helmet is molded from high-performance Noryl thermoplastic. This material is specifically chosen for its high strength-to-weight ratio and its exceptional resistance to heat, sparks, and impact. Unlike standard materials that may warp or crack under intense thermal cycling, the Tigerhood Classic maintains its structural integrity, ensuring long-term protection for the user.

One of the standout features of this model is its integration with the Model 4001 Quick-Lok mounting system. In many industrial and construction settings, head protection is mandatory. The Quick-Lok cups allow this welding helmet to be securely attached to Fibre-Metal hard hats (and compatible caps) without the need for complex tools or straps. This system provides a stable pivot point, allowing the welder to flip the helmet up when inspecting work or communicating, while keeping the hard hat securely in place.

Visibility is critical for precision welding, and the FM4990GY excels with its large 4.5" x 5.25" stationary viewing area. This wide-view format offers a significantly broader field of vision than standard viewports, allowing operators to see more of the workpiece and the surrounding environment. This is particularly beneficial in complex fabrication tasks where peripheral awareness helps prevent errors. The helmet comes finished in a classic gray coating, which serves a functional purpose by reflecting radiant heat, thereby keeping the interior temperature lower and increasing operator comfort during long shifts.

The unique shell design of the Tigerhood Classic also features an extended throat protector, which helps block fumes and smoke from entering the helmet from below. The telescoping lid design ensures a tight seal against light leaks, protecting the welder's eyes from stray arc flashes. Whether used in shipyards, pipeline construction, or heavy fabrication shops, the FM4990GY delivers the reliability and protection that safety managers and professional welders demand.