What is the difference between vinyl banner and pvc banner

What is the difference between vinyl banner and pvc banner? In fact , they are the same products, vinyl and pvc is the banner ' material an ingredient , pvc is the type of coating . why people call them with different name ? that is for different countries , people call the same products with different name . in most people mind , pvc banner's quality is much better than vinyl banner , for higher grams banner , most people call it " pvc banner " , we have 8 oz - 18 oz different grams material to choose . In fact , for us , they are the same . So you just need to tell us which grams you prefer or glossy or matte you want , then we can know what you want . For our 550g pvc banner , most people call it : "heavy duty pvc banner " 440 g banner call it " vinyl banner " How to know which material is much durable ? yarn dtex total weight thread count tensile strength tear strength low temperature Our other main products