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Grade: Vestosint® 1111
Formula: PA 12 - (C₁₂H₂₃N₂)ₙ
Form: Powder
Material: Polyamide 12 (PA)
CAS Number: 24937-16-4
Commodity: Polymers
Max Particle Size:
250μm
Particle Size D50:
90µm
Color:
Silver Gray 9.8132
Vestosint® 1111 Nylon 12 Powder is a nylon-based polymer powder. It comes in 20 variations, with differences in particle size, molecular weight, viscosity, and other properties that make each variation suitable for different applications. This advanced powder can be used for laser sintering and selective laser melting additive manufacturing processes to create intricate nylon parts. It’s also useful as an engineering thermoplastic for injection molding and extrusion of components that require durability, chemical resistance and low friction.
Tolerances
Powder
| Mean Particle Size | Nominal | |
|---|---|---|
| Minimum Particle Size | Nominal | |
| Maximum Particle Size | Nominal | |
| Maximum Particle Size | Nominal | |
| Particle Size D10 | Nominal | |
| Particle Size D50 | Nominal | |
| Particle Size D90 | Nominal |
Material Properties for Polymers
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Poor |
| Acids - dilute | Fair-Poor |
| Alcohols | Fair |
| Alkalis | Good-Fair |
| Aromatic hydrocarbons | Good |
| Greases and Oils | Good |
| Halogenated Hydrocarbons | Good-Poor |
| Halogens | Poor |
| Ketones | Good-Fair |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1MHz | 3.5@100KHz |
| Dissipation factor @ 1kHz | 0.06 |
| Dielectric strength( kV mm⁻¹ ) | 26-30@1mm |
| Surface resistivity( Ohm/sq ) | 10¹³ |
| Volume resistivity( Ohmcm ) | 10¹²-10¹⁴ |
Physical Properties
| Element | Value |
|---|---|
| Flammability | HB-V2 |
| Radiation resistance | Fair |
| Resistance to Ultra-violet | Fair? |
| Limiting oxygen index( % ) | 21 |
| Water absorption - equilibrium( % ) | 1.6 |
| Density( gcm⁻³ ) | 1.02 |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Rockwell | R84-107 |
| Elongation at break( % ) | 290-300 |
| Tensile strength( MPa ) | 50-55 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 0.45MPa( C ) | 130-135 |
| Heat-deflection temperature - 1.8MPa( C ) | 48-55 |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 100-120 |
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