Can't help you minicow but lets push you to the top and see if that helps. :)

If I am correct that is close to our burlap in the US and is VERY loosly woven large strands. You could probably us a heavy cut-away or several layers of a med weight, but you would have to use care with your design choice. I would think you may have more luck with applique on that type of material. Sorry, I can't tell you any more or with more surety.;)