High-Quality Polyurethane Auxiliary Materials for Industrial Applications
Polyurethane auxiliary materials play a crucial role in various industrial processes, offering superior performance and durability. Our comprehensive product line meets the highest industry standards, ensuring optimal results for your specific applications.
Key Product Parameters
- Material Type: Thermoplastic polyurethane (TPU), polyether, polyester
- Density Range: 30-300 kg/m³
- Hardness: 60A-75D Shore
- Tensile Strength: 10-60 MPa
- Elongation at Break: 300-800%
- Temperature Resistance: -40°C to +120°C
| Product Code | Material | Viscosity (cps) | Cure Time | Application |
|---|---|---|---|---|
| PU-AM101 | Polyether TPU | 1500-2000 | 24-48 hrs | Automotive parts |
| PU-AM205 | Polyester TPU | 2500-3000 | 12-24 hrs | Industrial seals |
| PU-AM308 | Hybrid PU | 1800-2300 | 36-48 hrs | Construction materials |
Our Polyurethane auxiliary materials are specifically engineered to provide excellent chemical resistance, UV stability, and mechanical properties. The advanced formulation ensures consistent performance across different environmental conditions.
Performance Characteristics
- Excellent abrasion resistance
- Superior tear strength
- Low temperature flexibility
- Hydrolysis resistance
- Outstanding adhesion properties
Polyurethane Auxiliary Materials FAQ
What are the primary applications of Polyurethane auxiliary materials?
Polyurethane auxiliary materials are widely used in automotive manufacturing for components like bushings, gaskets, and suspension parts. They're also essential in construction for sealants and insulation materials, as well as in industrial applications for rollers, wheels, and mechanical parts requiring high durability.
How do I select the right Polyurethane auxiliary materials for my project?
Selection depends on several factors: the required hardness (measured in Shore A or D scale), environmental conditions (temperature extremes, chemical exposure), mechanical demands (tensile strength, elongation), and processing method (casting, injection molding). Our technical team can provide detailed guidance based on your specific requirements.
What makes Polyurethane auxiliary materials superior to other elastomers?
Polyurethane auxiliary materials offer a unique combination of properties: higher load-bearing capacity than rubber, better abrasion resistance than most plastics, and greater flexibility than metals. They maintain performance across wider temperature ranges and resist oils, greases, and many solvents better than alternative materials.
Technical Specifications Table
| Property | Test Method | Standard Value | Units |
|---|---|---|---|
| Tensile Strength | ASTM D412 | 25-60 | MPa |
| Elongation at Break | ASTM D412 | 300-800 | % |
| Tear Strength | ASTM D624 | 50-120 | kN/m |
| Compression Set | ASTM D395 | 10-30 | % |
For specialized applications, we offer custom-formulated Polyurethane auxiliary materials with modified properties. These can include enhanced flame retardancy, improved electrical insulation characteristics, or specific FDA compliance for food contact applications.
Processing Guidelines
- Recommended processing temperature: 80-120°C
- Mold release agents required for complex geometries
- Post-curing improves final properties
- Storage conditions: dry environment at 15-25°C