waterborne pud rs t3062 is an anionic water-based polyurethane resin dispersion specifically developed for PVC water-based inks, in-mold composites, apparel coatings, and printing varnishes. In high-speed gravure printing and heat-pressing composite processes for PVC, formulators frequently encounter technical bottlenecks such as slow ink drying, poor printing fastness, loss of fine graphic detail, screen clogging due to poor re-dissolution, and insufficient composite bond strength under elevated temperatures (150-180℃). Conventional water-based polyurethane resins often struggle to balance fast drying, re-dissolution stability, and high heat-pressing composite fastness.

Engineered to solve these performance challenges, waterborne-pud-rs-t3062 delivers smooth film formation and a high-gloss finish, backed by robust physical properties including a tensile strength ≥ 35 MPa and break elongation ≥ 700%. Featuring instant-drying characteristics alongside excellent re-dissolution and fine graphic reproduction, waterborne-pud-rs-t3062 serves as an ideal binder for PVC in-mold composite inks and high-gloss textile finishes.

1. Why Choose waterborne-pud-rs-t3062?

While maintaining a 100% water-based and eco-friendly composition, waterborne-pud-rs-t3062 delivers four core technical advantages for industrial printing inks and flexible coatings:

• ⚡ Instant-Drying Efficiency with Excellent Re-Dissolutionwaterborne-pud-rs-t3062 is an instant-drying resin binder that significantly reduces drying times during continuous printing. Its good re-dissolution properties prevent ink drying and clogging on gravure cylinders or screen meshes, keeping graphics fine, sharp, and detailed.
• 🔥 High Heat-Pressing Composite Fastness (150 – 180℃)Tailored for in-mold composite applications with PVC water-based inks, RS-T3062 exhibits outstanding composite bonding strength under high-temperature heat pressing (150-180℃), ensuring strong inter-layer adhesion without delamination.
• ✨ Smooth High-Gloss Film with Superior Tensile ToughnessThe resin forms a smooth, high-gloss film matrix with an absorption rate <3% (24hours, 25℃）, providing excellent water resistance. Combined with an elongation at break ≥ 700%, it provides flexibility and creasing resistance.
• 🌿 Eco-Compliant Versatility for Apparel & Film PrintingCompletely water-based, non-toxic, and environmentally safe, RS-T3062 functions seamlessly as both a PVC ink binder and a protective varnish or coating for garment fabrics.

2. Core Application Scenarios

RS-T3062 is tailored for industrial applications demanding rapid drying, high graphic resolution, and strong thermal bonding performance:

2.1 PVC Water-Based Inks & In-Mold Composites

Functions as a primary resin binder for PVC water-based inks utilized in in-mold labeling and composite packaging. RS-T3062 provides high printing fastness, sharp details, and bond strength during 150-180℃ heat-pressing lamination.

2.2 Apparel Fabric Coatings & Printing Overprint Varnishes

Applied as a high-gloss protective topcoat or overprint varnish on clothing fabrics, imparting a smooth hand-feel, rich gloss, flexibility, and water resistance.

2.3 High-Precision Film Printing

Utilizes its high tensile strength (≥ 35MPa) and high elongation (≥ 700%) to deliver crack-resistant, sharp-edge graphic printing on various flexible plastic film substrates.

3. Technical Data Sheet (TDS)

Physical & Chemical Properties	Standard Specification Values	Application Guidelines
Component	Anionic water-based PUD	Crosslinking: For demanding water resistance, add 1% to 5% curing agent. Use immediately after thorough two-component mixing.
Appearance	Transparent liquid	Compatibility Warning: Do not mix directly with adhesives or binders of different properties.
Solid Content	38.5 ± 1%	Storage: Store between 5-30℃ in a cool, dry area. Prevent freezing, high heat, and direct sunlight (12-month shelf life).
pH Value	6.0- 8.0	Composite Lamination: Recommended combing/heat-pressing temperature is 150- 180℃.
Modulus	4.0-5.0 MPa	Key Traits: Instant-drying, transparent high gloss, re-dissolvable, low water absorption (<3%).
Tensile Strength	≥ 35 MPa	Rheology: Low viscosity (<300 mPa.s); excellent flow for flexographic, gravure, and spray application methods.
Break Elongation	≥ 700%	Water Absorption Rate: <3%(24h, 25℃).

4. Pigment Dispersion Synergy & Additive Optimization

When formulating high-precision PVC water-based inks or high-gloss overprint varnishes using RS-T3062, pigment wetting and system defoaming determine color yield and surface gloss uniformity.

To guarantee rapid pigment wetting, prevent foam entrapment during high-speed printing, and ensure smooth leveling without pinholes, pair this resin with hyperdispersants, wetting agents, and defoamers from our sister site www.rk-chem.com. High-efficiency additives work synergistically with RS-T3062 to maximize its instant-drying speed, high gloss, and thermal composite fastness.

Request a free laboratory testing sample of RS-T3062, complete TDS documentation, or starting ink formulations by contacting our technical team: senova-chem.com/contact.