3M Products 89421 FF-400 Ultimate FX Series Full-Face Respirator, Medium, NIOSH Approved (Y/N): Yes 59-21 For auto body shops to

For auto body shops to weld together broken polycarbonate parts

May be used on many plastic and composite substrates

Fast working speed

cream hardeners formulated for use with body fillers

3M Products 89421 FF-400 Ultimate FX Series Full-Face Respirator, Medium, NIOSH Approved (Y/N): Yes 59-21 For auto body shops toEngineered for maximum comfort, durability and visibility, the Ultimate FX FF 400 is the only respirator with Scotchgard protector. This respirator features soft yet durable, silicone material and a large lens for superior peripheral vision. The 3M Ultimate FX full face piece reusable respirator FF 400 Series helps Why Pros Choose 3M Products MMM Scotchgard protection paint and stain resistant lens cause some liquids to bead up so they can be wiped