Intumescent Pad Demonstration

What happens to an intumescent pad when exposed to fire. These are designed to expand when heated, blocking the passage of fire for a certain time. This one is intended for use inside trunking. ► Support this channel: Patreon:   / jwflame   PayPal Donations: https://xo4.uk/?PPP ► Social Media: Twitter:   / jwflame   Facebook:   / jwflame   Instagram:   / jwflame   ► Contact info, sending stuff in: etc.: https://xo4.uk/?YTT ► Website - More on this video and many other subjects Website: https://www.flameport.com