How To Apply Otter Wax Heat Activated Fabric Dressing

This video tutorial will show you how to apply Otter Wax Heat-Activated Fabric Dressing to waterproof most types of fabric or canvas. Use Fabric Dressing to re-proof waxed canvas when the original waxes wear off, or use it on untreated canvas to add a layer of heavy-duty waterproofing wax.

[alexiezachariades]

So I'm applying Otter wax to a rather thick cotton M65 style field jacket, it keeps eating up the wax, I've used one tin and 2 full bars, I have a 3rd on the way. Should I be using that much? I have used a hair drier and hest gun to get the wax to flow into the cotton.