When your application needs to flex under pressure and hold firm at high heat, U-5701 steps up. This aliphatic/polyester-based polyurethane dispersion offers a powerful balance of elasticity, strength, and thermal activation, making it a go-to solution for demanding fabric coatings, heat transfer printing, and bonding to elastomer substrates.
With a solid content of 50±1%, U-5701 lays down a strong, consistent film that holds up in high-performance environments. It’s engineered for action—the kind that requires adaptability and staying power under thermal stress.
The film’s elongation range of 70–80% gives it reliable stretch without compromising integrity. What it lacks in excessive flexibility, it makes up for in responsiveness: U-5701 is designed to activate under elevated temperatures, enhancing adhesion exactly when and where it’s needed most. Think of it as a coating that gets smarter as things heat up.
The beauty here is in the balance. While it doesn’t contain NMP, U-5701 is NMP-free, meeting regulatory needs without sacrificing performance. Its high tensile strength, excellent elastic memory, and heat-activated adhesion make it an exceptional fit for textile lamination, high-end technical fabrics, or multi-layer composite materials that require long-term durability with thermal responsiveness.
Whether you’re building a high-performance fabric, developing intricate transfer prints, or bonding to stretchable substrates, U-5701 delivers form, function, and future-forward versatility—every time.
High-Quality Waterborne Polyurethanes That You Can Trust
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