Water-based synthetic leather has the advantages of environmental protection, free of harmful chemicals, abrasion resistance, cold resistance, breathability, aging resistance, soft texture, and great appearance. It has become the most ideal choice to replace solvent-based synthetic leather and dermal leather. Waterborne polyurethanes make excellent coatings for synthetic leather. Depending on the application, they can be used on their own or in combination with acrylic emulsions to find just the right balance between cost and performance.
At SIWO US Inc, we’ve developed specific grades that are ideal for synthetic leather coating. They are inherently flexible because they don’t contain any plasticizers that may migrate or become volatile over time. Additionally, they offer incredible abrasion resistance and have superior tensile strength.
Our focus on research and development in waterborne polyurethane products has made them possible to develop cutting-edge solutions. We offer base coat and topcoat finishes for a premium leather. Our topcoat waterborne polyurethanes come with excellent finish and abrasion resistance, while base coats offer unmatched softness and flexibility. Get the right balance between toughness, flexibility, and shine with our custom solutions for synthetic leather.
We have the abilities of designing and providing waterborne polyurethane materials for your product lines of water-based synthetic leather.
Aromatic waterborne polyurethane, 45% solid content, NMP and DMAC free, for synthetic leather base. It is based on polyether, and exhibits softness, resilience, good water resistance, good NaOH and hydrolysis resistance. It foams easily, and is best choice for water-based dry process
Aromatic waterborne polyurethane, 50% solid content, NMP and DMAC free, for bond layer of synthetic leather. Its film is soft and has excellent adhesion on most substrates with high bond strength.
PU and PVC leather finishes
There are many products to choose from in the previous catalogue, such as SiwoPUD®-994F, SiwoPUD®-E619, SiwoPUD®-821H, aromatic SiwoPUD®-Ar122 and aromatic SiwoPUD®-Ar127 with high gloss, SiwoPUD®-Matt-1901 and SiwoPUD®-Matt-1910 with inherent matte, etc. We are willing to provide selection to reach just the right cost/performance balance for your specific applications.