Browse & discover thousands of brands. · polymeric sand is a modern alternative to mason sand for filling gaps between pavers. Polymeric sand (sometimes incorrectly referred to as polymetric sand and polynumeric sand), or poly sand for short, is a joint sand compound that is infused with a blend of water-activated polymers that significantly increase the effectiveness of the joint sanding material. · polymeric sand is a mixture of fine sand combined with other additives. · polymeric sand is a special type of sand used in landscaping and hardscaping to lock the joints of stone pavers, brick pavers and patio stones. Enjoy low prices on earths biggest selection of books, electronics, home, apparel & more. · it can’t just be with sand from your sandbox—it’s important to use sand meant for stabilizing and securing your pavers like polymeric sand. In this article, we’ll dive into what polymeric sand is and what some of the benefits and drawbacks are of using it for your pavers. · polymeric sand is a material that hardens when wet and bonds paving joints. It is composed of fine sand and special additives like polymers to develop strong binding properties. It provides strength, flexibility, and color to the pavers. When mixed with water, it forms a strong binding agent that can be used to fill spaces between pavers, tiles, and more. Learn what is in polymeric sand, how to use it, and why it is not permeable. It contains a polymer that bonds the sand into a semi-solid matrix, preventing weeds and insects, but it also has some drawbacks and requires proper application. Learn about its advantages, disadvantages, uses, and faqs from handymans world. Polymeric sand is a water-activated jointing compound for interlocking concrete pavement. Read customer reviews & find best sellers