By BiSM1LLah-empiritrage. Area Rugs and Pads. At Wednesday, November 07th 2018, 06:31:30 AM.
For finding a rug pad that provides cushioned support, we need to look at thicker pad products that are available. There are thicker open mesh PVC products from China that provide some cushion support. But there is a limit to how thick these products can be due to the way they are made. The core material that is coated with the PVC is a polyester yarn that is knitted into a wide continuous roll. The roll is then fed into a big oven where it is dipped into the PVC material and allowed to cure in an oven. When PVC cures, it expands and has the texture of a sponge thus giving it good gripping properties. But the overall thickness of this pad is controlled by making the knitted material differently so that it can absorb more of the PVC when coated. So the polyester material is a limiting factor to how thick the PVC mesh can be. 1/8" is the approximate maximum thickness we found for this product. Another product that provides cushion support is the rubber backed felt rug pads that are approximately 1/4" thick. We also found felt pads that are approximately 1/2" thick with no rubber backing that provide exceptional cushion support properties. The felt pad types are made with recycled carpet yarns and are fed into a needlepunch machine that creates a specified thickness, 12' wide felt material which is very dense and durable.
For finding pads that do not harm floors, in our experience with the pad industry, the domestically made rubber backed products to include the open mesh and felt products seem to perform best for not harming floors. The felt products without rubber backing are also functional for not harming floors.. The pads that seem to cause the most problems are the PVC products from China. For the most part, we feel, these products will not harm floors. But there have been circumstances we have heard about where they have been blamed for causing harm. In speaking with industry experts about coating PVC, we know that coating PVC is a very delicate process and must be controlled to the exact specifications each time. The curing oven must be set to the proper curing temperatures. The coating speed must be exact every time. The PVC coating compound must be made to the exact same specification each time. Any variance in controlling the coating specifications could cause the PVC coated pad to be too tacky or too dry. Being too tacky is the biggest issue with harming floors as it could stick to the flooring and then there is an issue with how to remove it without harming the floors.
There are three reasons that using a quality rug pad is important. First off, this goes a long way in making sure that your rug is durable and lasts for years on end. If your rug is simply laid on top of wood or concrete, it is going to wear quickly. And while you may not notice this early on, as time goes by, you will surely be able to tell that your rug is beginning to wear out. To avoid this, make sure that the proper rug pad is used. And if you are not the one doing the installation, you should make sure that you still know what is going on. After all, once your rug is in place there is no possible way to determine with 100 percent accuracy as to if the right pad was used. In fact, the only way that you could do this would be by lifting the entire rug; a process that you probably do not want to get involved with.