Has anyone used a product called Glasscoat?? Similar to envirotex ( 2 pack resin ) but it says it sets hard like glass and is heat resistant. I have used envirotex before, but have noticed on hot days in summer it seems to have a slightly softer feel to it, and hence have never been confident about just how heat resistant envirotex really is. I want to seal a wood bench I am making for the kitchen. All feedback appreciated