SiwoPUD®-Ar126

Soft Film, Strong Finish—A Coating for the Tougher Textiles

Characteristics:

Aqueous, aromatic polyurethane dispersion based on polyester.

Supplied as:

35% in water

Storage:

The dispersion should be stored in a frost-free place in tightly sealed containers and 5-38℃ temperature conditions. It contains no preservative.

Application:

In the world of high-performance coatings, PUD-Ar126 strikes an ideal balance between softness and strength. Engineered from an aromatic polyester backbone, this waterborne polyurethane dispersion offers a unique advantage: it forms a soft, highly adhesive film that performs beautifully across a wide range of substrates—including leather, textile, and PVC.

But it’s not just about the feel. With a solid content of 35±1%, PUD-Ar126 lays down a reliable, buildable film that doesn’t compromise on coverage or efficiency. Its real muscle shows up in the numbers: a tensile strength of 26.7 MPa and a modulus at 100% of 3.4 MPa make this dispersion a go-to choice where coatings need to flex without tearing, and hold fast without breaking down. The elongation range of 450–550% ensures enough give for dynamic applications, all while maintaining the structural integrity you expect from a polyester-based system.

Perhaps best of all, PUD-Ar126 is completely NMP-free, making it a safer and more sustainable choice for manufacturers looking to reduce VOCs and improve workplace safety without compromising performance. The combination of a soft-touch finish, robust mechanical performance, and excellent adhesion makes it highly adaptable for everything from fashion textiles and upholstery to PVC laminates and treated leather goods.

If your coatings demand a versatile performer that delivers softness, strength, and surface grip—without the hazards of NMP—PUD-Ar126 should be at the top of your formulation list. It’s where comfort meets capability, and where durability doesn’t come at the cost of flexibility.