Waterborne PU resins for adhesives

Ready-to-use PUD adhesives for shoe assembly, flexible lamination and vacuum forming — strong adhesion with solvent-free application.

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PUD · Adhesive-Grade Aliphatic

Textile CoatingAdhesives

YT-504 — Waterborne Polyurethane Bonding Resin

Anionic aliphatic waterborne polyurethane dispersion — non-toxic with a smooth film and excellent adhesion to paper, textiles, plastics and other substrates.

Appearance: Milky white dispersion
Solid content: 45 ± 2%
Non-toxic with a smooth, level film
Excellent adhesion to many substrates
Suited to bonding paper, textile and plastic materials

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PUD · Heat-Activated Adhesive

Adhesives

YT-503 — Heat-Activatable Waterborne Polyurethane Resin

Anionic aliphatic PUD for heat-activated adhesives — good bond strength, high activation temperature, excellent heat resistance, fast crystallization and good anti-blocking performance.

Ionic type: Anionic
Appearance: Semi-milky to milky white
High activation temperature, suited to heat-activated adhesive systems
Good bond strength with strong adhesion to most substrates
Fast crystallization with good anti-blocking performance

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PUD · Heat-Activated Adhesive

Textile CoatingAdhesivesGlass Fiber Sizing

YT-502 — Heat-Activated Waterborne Polyurethane Adhesive Resin

Anionic aliphatic PUD for heat-activated bonding at 50–55 °C — excellent brushability, fast activation and crystallization, strong bond strength and heat resistance; for textile/fabric treatment, fiberglass sizing, footwear, furniture and automotive interior assembly.

Appearance: Semi milky white to milky white liquid
Solid content: 40%
Excellent brush application performance
Activation at 50–55 °C with fast activation efficiency and crystallization
Excellent bond strength and heat resistance

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Reference Data

Typical properties — representative grades

Values are typical for guidance; full technical data sheets are available on request.

Grade	Family	Solid (%)	Hardness	Key Application
`YT-504`	PUD	45 ± 2%	—	Paper bonding
`YT-503`	PUD	39% ± 1	—	Heat-activated adhesives
`YT-502`	PUD	40%	—	Textile treatment

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