The only downside is that it is flexible but not as flexible and stretchy as for instance cow leather. Most fake leathers are made from some kind of plastic, and the two most commonly used – polyvinyl chloride (PVC) and polyurethane – are also two of the worst. Who is BTOD.com and The Breakroom Blog? Most of leather products have a label on them explaining which kind of leather or which materials are used. Required fields are marked *. PU leather might be combined with real leather in a form called bi-cast leather. PU is the slightly more sustainable synthetic alternative, but can still be toxic if manufactured irresponsibly. Why we’re different. Accept all If you are someone looking for a cheaper option, something vegan, or comes in a variety of colors, PU leather will be a great option for you. Silicone leather is silicone coated on fabric,that means it does not contain DMF,pthalate,lead. While it's slightly better than Polyvinyl chloride (PVC), which used to be the standard, it still releases hazardous toxins during manufacturing and the oil-based polymers it's made of requires fossil fuels to produce (1). Show Cookie Information The durability depends on how the material is made, the frequency in which you use the furniture, and how it’s kept. PU leather, or polyurethane leather, is an artificial leather made of thermoplastic polymer used for making furniture or shoes.