BASF  launched Haptex^® 4.0, an innovative polyurethane solution for the production of synthetic leather that is 100% recyclable. Synthetic leather made with Haptex 4.0 and polyethylene terephthalate (PET) fabric can be recycled together using an innovative formulation and recycling technical pathway without the need of layer peel-off process. This makes the reuse of the materials feasible.

For a long time, the industry faces a challenge to reuse or recycle end-of-life synthetic leather as it is a composite of multiple raw materials, including polyurethanes (PU), PET, etc. The bonding strength of each layer is very high, making it difficult to separate them layer by layer. This complexity has traditionally made the reuse or recycling of the synthetic leather a challenge, which this challenge can now be tackled by Haptex 4.0. Owing to its recyclability, Haptex 4.0 is also produced without any waste residue, and hence a more sustainable manufacturing process.

“Haptex 4.0 is a technical breakthrough and aligns with BASF's commitment to advancing circular economy principles and promoting the use of recyclable materials in various industries. With Haptex 4.0, BASF is setting a new benchmark in enabling the green transformation of our customers with sustainable, high-performance and durable materials.” said Silvia Mok, Vice President, Business Management Polyurethanes Systems, Performance Materials Asia Pacific, BASF.

Like the earlier generations, Haptex 4.0 also complies with stringent volatile organic compounds (VOC) standards, as no organic solvents are used in the manufacturing process. This significantly simplifies and speeds up the production process of synthetic leather.

Beyond its environmental benefits, Haptex 4.0 is both affordable and durable, making it an ideal choice for a wide range of applications. Rigorous testing has demonstrated Haptex 4.0’s exceptional anti-yellowing properties, resistance to heat and resilience under autoclave conditions. From footwear and fashion to automotive interiors and furniture, Haptex 4.0 offers exceptional quality and longevity, providing consumers with a reliable and cost-effective alternative to traditional leather without compromising on performance or cost.

The first generation of Haptex was released in 2013 and has been widely adopted by different industries such as automotive, apparrels, footwear and furniture  since then.

Source: BASF