Polyurethane Vibration Damping Hydraulic Seals Wear Resistant NDI Urethane PTMEG Polyol Rollers
Polyurethane Two-component Solvent-free Adhesive - UNI-BOND 3000 A/B (2-k system)
This product is a two-component, solvent-free, environmentally friendly adhesive. It has passed SGS certification, European and American ROHS standards, phthalate testing, and Shenzhen’s “Quality Control Standard for Synthetic Material Sports Surface Layers." It is primarily used for bonding various rubber floors, prefabricated running tracks, PVC floors, wooden floors, ceramics, and aluminum honeycomb panels. It is widely applied in industrial and civil settings such as gyms, libraries, sports venues, soundproofing building materials, and more.
| Product Series | NDI-PTMEG-2 | ||
| model | N4/55D | N4/95A | N4/90A |
| NCO% | 5.3 | 3.3 | 3 |
| VIS/70C | / | / | / |
| CURATIVE | BDO | BDO | |
| RATIO | 5.39 | 3.36 | 3.05 |
| POT LIFE | / | / | / |
| HARDNESS | 55D | 95A | 92A |
| TENSILE STRENGTH | 43 | 42 | 46 |
| ELONGATION | 50 | 60 | 65 |
Spans from rigid (95A) to flexible (75A), suitable for products requiring structural support or impact absorption.
Example: T150/95A is ideal for high-stress rollers, while T150/75A is perfect for soft-grip handles.
Maintains solid tensile strength (up to 55 MPa) and significant elongation (up to 520%), ensuring resilience under mechanical stress and repeated use.
Offers good tear resistance and abrasion resistance, contributing to long product life.
Pot life ranges from 3.5 to 18 minutes, providing flexibility for various manufacturing processes, from quick casting to detailed molding.
Viscosity at 70°C is optimized for processing, ranging from 650 to 2500 cP, facilitating easy handling and molding.
The PCL-based structure offers a degree of biodegradability under specific conditions, making it a more sustainable choice for environmentally conscious products.
| Application Scene | Recommended Model | Performance Advantage |
|---|---|---|
| High-Temperature Seals & Gaskets | N4/95A, N4/90A | Maintains sealing integrity and flexibility in hot environments where other materials fail. |
| Heavy-Duty Vibration Dampers | N4/95A, N4/90A | Exceptional dynamic properties absorb energy and reduce vibration in industrial machinery. |
| High-Performance Rollers | N4/55D | High hardness and strength withstand heavy loads and high speeds in demanding conveying systems. |
| Hydraulic & Pneumatic Seals | N4/95A, N4/90A | Reliable performance under high pressure and wide temperature variations. |
| Wear-Resistant Components | N4/55D | Superior abrasion resistance extends service life in harsh operating conditions. |
- Extreme Performance: Outperforms standard polyurethanes in high-temperature and high-dynamic applications.
- Reliability: Engineered for demanding environments, ensuring long-term performance and reduced downtime.
- Customization: Available in a range of hardness grades to meet specific application requirements.
We provide comprehensive technical support, including material selection guidance and process optimization recommendations. Contact us for detailed technical datasheets and samples tailored to your specific needs.
We offer flexible packaging solutions to meet your needs, whether you're testing a sample or preparing for large-scale production.
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