In this video we used a stencil to cover a metal tin of dry hay with the word “ZENOVA”, then sprayed only the letters “ZENOVA” with our proprietary Zenova WB Wildfire Barrier fluid.
We allowed this to dry for a full 24 hours to ensure that there was nothing wet when attempting to burn the hay.
We then applied flame from a torch continuously along all parts of the dry hay to see how the hay would ignite and the fire would spread. As you can see, the hay treated with Zenova WB reveals the name “ZENOVA” as it does not catch fire, but the untreated hay easily catches fire and spreads when the flame touches it.
On the day this test was conducted it was not a particularly windy day, but had there been wind the fire would have spread naturally across the untreated hay with just an initial starting flame to reveal the word “ZENOVA” in the protected hay.