The Uses of Jute in Rugs
For those of you that are not aware, Jute is a long, soft, shiny vegetable fiber that can be spun into coarse, strong threads. It is produced primarily from plants and is one of the most affordable natural fibers and is second only to cotton in amount produced.
Jute fibers are composed primarily of the plant materials cellulose and lignin. Besides being used for rugs, it also has a great variety of uses such as burlap, rope, twine or other matting uses.
Regarding the use of jute in rugs, it has two forms that are most commonly used. As a backing of a rug, both as a primary backing providing a tufting surface and as a secondary backing used for support and it also is occasionally used in combination with other fibers like wool as a secondary face yarn.
Now that we understand where jute came from and some of its’ uses in rugs, let discuss some of the problems jute can present. You need to understand that jute does not get along with any liquids. Never mind red wine or coffee, I’m talking even water. When jute gets wet from a spill, the moisture is absorbed into the fibers relatively easy since it is a cellulous fiber. The moisture then will cause the natural color and lignin to bleed. This bleeding will either migrate into adjoining fibers causing them to stain or if it is in an area that is composed of all jute, the color will migrate to the outer edge of the spill. This will result in both a darker ring on the outer edge as well as a lighter color in the stained area caused from the loss of color migrating to the outer edge. So, obviously, that means a rug that contains jute can not be cleaned with any type of wet process. Considering soil and most other common reasons to have a rug cleaned respond much better with a wet cleaning process as compared to any type of dry cleaning process, solvents used in a dry cleaning process will usually not show any improvement in the cleaning of jute, they will also void the warranties on many rugs containing wool or other fibers or rugs with any type of latex backing.
Another issue is when jute is used in the backing of the rug. Again, if a rug gets to wet, whether from a spill, a leak or just trying to clean a stain from a carpet, once the jute gets wet it will also bleed and as the rug dries, the lignin will wick to the surface fibers which can easily stain other natural fibers like wool.
With over 45 years in the carpet cleaning business, I have seen countless spills, pet stains, leaks or other issues that have caused permanent stains that without the jute, never would have become a problem. I love the looks and the added texture that jute can offer as a visual experience but from my practical side my personal recommendation is to avoid jute if at all possible.