Industrial Adhesive Resins for High-Strength Bonds Resin technologies built for pressure-sensitive, structural & flexible bonding systems
US Polymers-Accurez provides adhesive resin technologies for a wide range of bonding challenges. From pressure-sensitive labels to structural adhesives and flexible laminates, our resin lineup offers excellent tack, cohesive strength and thermal resistance. Our formulations support both single- and two-component systems, with compatibility across polyurethane, epoxy and hybrid adhesive chemistries. Contact us today for more information or to request a custom sample.
Designed for Demanding Adhesive Applications
Our gum rosin tackifiers and rosin ester resins provide high initial tack, balanced open time and excellent compatibility with multiple polymer systems. They offer adhesion to diverse substrates, including plastics, metals, foils and treated films, ideal for tapes, labels and flexible packaging. Our adhesive resins can also be tailored for specific viscosity, softening point and glass transition targets.
Key Benefits of USPA Adhesive Resins
- Excellent adhesion to a wide range of substrates
- High initial tack with balanced open and set time
- Stable performance in both 1K and 2K polyurethane adhesive systems
Adhesives & Tackifiers
| Product | Use | Description |
Viscosity (Gardner-Holdt) |
Viscosity (cPs) | Color |
Acid Value (mg KOH/g) |
Solids (± 2%) | Solvent | Application |
|---|---|---|---|---|---|---|---|---|---|
| Reze-Meric-A1-9791-20-75 | Isocyanate portion for moisture-cure coatings and 2-component polyurethane adhesives or foams; imparts adhesion, hardness, water and chemical resistance. | Aromatic Isocyanate-Rich Prepolymer | N/A | 500 - 1000 | 2 Max | n/a | 75 | Ethyl Acetate | Moisture-Cure, 2-Component Adhesive, Foam |
| HPP-D-9803-20-65 | Crosslinks with isocyanate prepolymers (e.g., Reze-Meric-A1-9791-20-75) for 2K polyurethane adhesives; provides flexibility, peel strength, chemical and water resistance. | Hydroxy Functional Polyester Polyol | A5 - A2 | 5 - 25 | 6 Max | 6 Max | 65 | Ethyl Acetate | Structural Adhesives (Metal-Plastic/ Composite Bonding) |
| HPP-K-10128-24-100 | Low-chroma tackifier resin with excellent adhesion to difficult substrates, improved color stability vs. hydrocarbon resins, renewable feedstock, and zero VOC. | Modified Rosin Tackifier (Pentaerythritol Ester of Tall Oil) | Solid | Solid | 5 Max | 15 Max | 100 | None | Hot-Melt Adhesives, PSA Tapes/ Labels, Caulking/ Sealants |
| HPP-K-10129-24-100 | Low-chroma tackifier resin offering excellent color stability, oxidation resistance, strong adhesion, renewable feedstock, and zero VOC. | Modified Rosin Tackifier (Pentaerythritol Ester of Tall Oil) | Solid | Solid | 5 Max | 15 Max | 100 | None | Hot-Melt Adhesives, PSA Tapes/ Adhesives, Bookbinding, Sealants |
Custom Adhesive Resin Development
Need a tailored adhesive solution? Our technical team can help you build custom resin blends to meet specific tack, open time, viscosity or regulatory requirements. Whether you're formulating a new structural adhesive or improving label performance, we’ll help you optimize your system from the base resin up. Contact us today to get started.