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VESTAMID® NRG 2901 BK

1 of 39 products in this brand
VESTAMID® NRG 2901 BK is a high-viscosity, heat-stabilized compound with exceptional mold release properties. It is nucleated to reduce cycle time and shrinkage of molded parts. It is commonly used for gas pipes and fittings, with a proven record of safe and reliable performance in demanding applications, including fuel lines in passenger cars, air brake tubing in trucks, and offshore applications.

Polymer Name: Polyamide 12 (PA 12)

Chemical Family: Polyamides

Additives Included: Heat Stabilizer, Nucleating Agent

Processing Methods: Extrusion, Injection Molding, Pipe Extrusion, Tubing Extrusion

Materials Features: Chemical Resistant, Excellent Mold Release, Fuel Resistant, Good Abrasion Resistance, Good Impact Strength, Good Light Stability, Good Thermal Stability, Good Weather Stability, Heat Stabilized, High Performance, High Viscosity, Hot Water Resistant, Hydrolysis Resistant, Low Coefficient of Friction, Low Friction, Low Moisture Absorption, Low Shrinkage, Nucleated, Oil Resistant, Semi Crystalline, Shorter Cycle Time, UV Resistant, Unreinforced, Very Good Heat Resistance

Color: Black

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Composite Materials Functions
Plastics & Elastomers Functions

Features & Benefits

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

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
ValueUnitsTest Method / Conditions
Tensile Modulus (dry)226000psiISO 527
Tensile Strength (dry)6530psiISO 527
Yield Stress (dry)6530psiISO 527
Yield Strain (dry)5%ISO 527
Stress at 50% Strain (dry)5220psiISO 527
Stress at Break (dry)7690psiISO 527
Nominal Strain at Break (ɛtb, dry)225%ISO 527
Charpy Notched Impact Strength (+23°C, dry)2.85ftlb/in²ISO 179/1eA
Charpy Notched Impact Strength (-30°C, dry)3.33ftlb/in²ISO 179/1eA
Flexural Modulus (23°C, dry)189000psiISO 178
Flexural Stress at Conv. Deflection (23°C, dry)5800psiISO 178
Physical Properties
ValueUnitsTest Method / Conditions
Density (dry)1.01g/cm³ISO 1183
Humidity Absorption (dry)0.7%Sim. to 1SO 62
Thermal Properties
ValueUnitsTest Method / Conditions
Melting Temperature (dry)351°FISO 11357-1/-3
Glass Transition Temperature (dry)104°FISO 11357-1/-2
Temperature of Deflection Under Load A (1.80 Mpa, dry)122°FISO 75-1/-2
Temperature of Deflection Under Load B (0.45 Mpa, dry)284°FISO 75-1/-2
Vicat Softening Temperature A (10 N, 50 K/h, dry)347°FISO 306
Vicat Softening Temperature B (50 N, 50 K/h, dry)302°FISO 306
Test Specimen Production
ValueUnitsTest Method / Conditions
Injection Molding - Melt Temperature 464°FISO 294
Injection Molding - Mold Temperature 140°FISO 294
Injection Molding - Injection Velocity 7.87in/sISO 294
Rheological Properties
ValueUnitsTest Method / Conditions
Melt Volume Flow Rate (dry, at 455°F, 22lb)36cm³/10minISO 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.