PU leather and PVC leather difference and distinction

Artificial leather is the earliest invention used in the replacement of leather fabrics, it is made of PVC plus plasticizers and other additives calender compounded on the cloth, the advantage is cheap, rich colors, patterns and more, the disadvantage is easy to harden, Become brittle. PU synthetic leather is used to replace PVC artificial leather, and its price is higher than PVC artificial leather. From a chemical structure, it is closer to a leather fabric, it does not use plasticizers to achieve soft properties, so he will not become hard and brittle, but also has the advantages of rich colors and patterns, and the price is cheaper than leather fabrics. So it is welcomed by consumers.

Cortex fabric and PVC artificial leather, PU synthetic leather use two methods to distinguish: First, the difference between the back of the fabric, the method is PVC artificial leather, PU synthetic leather is generally the back of the cloth base (or knitted cloth base) can be seen with the eyes The second is to use the method of melting and melting to distinguish the method is to take a small piece of fabric on the fire, the leather fabric will not melt, and PVC artificial leather, PU synthetic leather will melt.

The difference between PVC artificial leather and PU synthetic leather can be distinguished by the method of soaking in gasoline. The method is to use a small piece of fabric and put it in gasoline for half an hour, and then remove it. If it is PVC artificial leather, it will become hard and brittle. If it is PU synthetic leather will not become hard and brittle.