Knowde Enhanced TDS
Identification & Functionality
- Additives Included
- Chemical Family
- Polymer Name
- Composite Materials Functions
- Plastics & Elastomers Functions
- Technologies
Features & Benefits
- Materials Features
- Product Attributes
- VESTAMID® NRG 2901 BK is a high viscosity, heat stabilized compound with exceptional mold release properties. Additionally VESTAMID® NRG 2901 BK is nucleated to reduce the cycle time and shrinkage of molded parts.
- Generally, mechanical properties of compounds based on PA 12 vary little with changing humidity due to their low moisture absorption. Parts made of this semi-crystalline material are characterized by exceptional impact strength, high abrasion resistance, low friction and good chemical resistance.
Applications & Uses
- Applications
- Plastics & Elastomers End Uses
- Plastics & Elastomers Processing Methods
- Application Information
- We recommend a processing temperature between 230°C and 260°C - in some cases up to 280°C - during the injection molding process. The mold temperature should be within a range of 60°C to 100°C.
- Drying at 80°C for 2 hours to 4 hours before processing is recommended.
- Polyamide 12 is a high performance thermo-plastic polymer with increased performance characteristics that translates into safe operations over the life of the installed pipe- line.
- It has a considerable record of safe and proven experience in many demanding applications, including fuel lines in passenger cars, air brake tubing in trucks and off-shore applications.
Properties
- Color
- Mechanical Properties
- Physical Properties
- Thermal Properties
- Test Specimen Production
- Rheological Properties
Value | Units | Test Method / Conditions | |
Tensile Modulus (dry) | 226000 | psi | ISO 527 |
Tensile Strength (dry) | 6530 | psi | ISO 527 |
Yield Stress (dry) | 6530 | psi | ISO 527 |
Yield Strain (dry) | 5 | % | ISO 527 |
Stress at 50% Strain (dry) | 5220 | psi | ISO 527 |
Stress at Break (dry) | 7690 | psi | ISO 527 |
Nominal Strain at Break (ɛtb, dry) | 225 | % | ISO 527 |
Charpy Notched Impact Strength (+23°C, dry) | 2.85 | ftlb/in² | ISO 179/1eA |
Charpy Notched Impact Strength (-30°C, dry) | 3.33 | ftlb/in² | ISO 179/1eA |
Flexural Modulus (23°C, dry) | 189000 | psi | ISO 178 |
Flexural Stress at Conv. Deflection (23°C, dry) | 5800 | psi | ISO 178 |
Value | Units | Test Method / Conditions | |
Density (dry) | 1.01 | g/cm³ | ISO 1183 |
Humidity Absorption (dry) | 0.7 | % | Sim. to 1SO 62 |
Value | Units | Test Method / Conditions | |
Melting Temperature (dry) | 351 | °F | ISO 11357-1/-3 |
Glass Transition Temperature (dry) | 104 | °F | ISO 11357-1/-2 |
Temperature of Deflection Under Load A (1.80 Mpa, dry) | 122 | °F | ISO 75-1/-2 |
Temperature of Deflection Under Load B (0.45 Mpa, dry) | 284 | °F | ISO 75-1/-2 |
Vicat Softening Temperature A (10 N, 50 K/h, dry) | 347 | °F | ISO 306 |
Vicat Softening Temperature B (50 N, 50 K/h, dry) | 302 | °F | ISO 306 |
Value | Units | Test Method / Conditions | |
Injection Molding - Melt Temperature | 464 | °F | ISO 294 |
Injection Molding - Mold Temperature | 140 | °F | ISO 294 |
Injection Molding - Injection Velocity | 7.87 | in/s | ISO 294 |
Value | Units | Test Method / Conditions | |
Melt Volume Flow Rate (dry, at 455°F, 22lb) | 36 | cm³/10min | ISO 1133 |
Molding Shrinkage (Parallel, dry) | 0.7 | % | ISO 294-4, 2577 |
Molding Shrinkage (Normal, dry) | 1.1 | % | ISO 294-4, 2577 |
Mold Temperature (dry) | 176 | °F | — |
Storage & Handling
- Shelf Life
- 2 years
- Storage Conditions
Inside the original and undamaged packaging, the product has a shelf life of at least 2 years when stored in dry rooms at temperatures not exceeding 30°C.