PVC is an abbreviated form of Poly Vinyl Cluride, commonly referred to as vinyl. PVC, which is a polymer type, is produced in petroleum or natural gas and as salt compound in petrochemical plants. PVC is actually a kind of plastic. It is a very valuable product in the chemical sector. Almost half of the PVC produced in the world is used in the construction sector. In recent years, PVC has replaced many of the traditional building materials, including wood, because it is cheap and easy to install. In the meantime, PVC is a recyclable plastic.

In the textile sector, PVC is mainly used for the production of canvas and tent fabric. Such fabrics have very high tear strength and excellent weldability. Therefore, it is very preferred in suspended tensioning systems. In addition, these fabrics have the flexibility required for portable roofing systems.

In accredited laboratories, color transfers to poly vinyl chloride (PVC) coating are also determined within the framework of color fastness tests.

PVC fastness tests carried out by authorized laboratories comply with the following standards:

• TS 7585 EN ISO 105-X10 Textiles - Color fastness tests - Part X10: Determination of color flow to polyvinyl chloride (PVC) coating
• ISO 15701 (IULTCS / IUF 442) Leather - Color fastness tests - Color fastness for migration to polymeric material

This standard specifies the test method to determine the color transfer of PVC coated materials in contact with human skin with the skin and to determine the tendency of dyes and pigments to migrate to a substrate. This method is suitable for all kinds of leather garments.

 

The ISO 15701 standard was prepared by the International Association of Leather Technologists and Chemists Associations (IULTCS).