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Thermosetting powder coatings

Antimicrobial properties: Inhibits specific microorganisms and is commonly used in specialized environments such as medical and food applications.
Conductivity: Effectively eliminates static electricity buildup and is suitable for applications such as anti-static flooring and underground coal mine gas extraction pipelines.
Corrosion resistance: Excellent acid and alkali resistance, resistant to a variety of chemical substances.
Decorative properties: Rich colors, diverse surface effects, high gloss, superior texture, and strong weather resistance.
High temperature resistance: Remains stable in high-temperature environments without softening or decomposition.
Insulation: The cured coating exhibits excellent electrical insulation properties.

Specification Introduction

Category Parameter Details
Basic Information Product Name Nylon 12 (PA12) Powder
Classification Thermoplastic Powder – Nylon
Appearance White, fine free-flowing powder
Particle Size Distribution D50: 50–60 μm (adjustable for SLS/coating applications)
Technical Properties Melting Point 178–185°C
Density 1.01–1.03 g/cm³
Tensile Strength 45–50 MPa
Elongation at Break 15–25%
Flexural Modulus 1,500–1,800 MPa
Impact Resistance (Izod) 40–50 kJ/m²
Coefficient of Friction 0.2–0.3 (dynamic, vs. steel)
Performance Heat Resistance Continuous Use: Up to 80°C; Short-term: 120°C
Chemical Resistance Resistant to oils, fuels, weak acids/alkalis; poor resistance to strong acids
Moisture Absorption ~1.5% (at 23°C, 50% RH)
UV Resistance Moderate (requires additives for outdoor use)
Applications Primary Uses – 3D Printing (SLS): Functional prototypes, medical devices, automotive parts
– Coatings: Wear-resistant layers for bearings, gears
– Cosmetics: Binder in makeup products
Processing Recommended Technology – Selective Laser Sintering (SLS)
– Fluidized Bed Coating
– Electrostatic Spraying
Processing Temperature SLS: 170–185°C (bed temperature)
Layer Thickness (SLS) 80–120 μm
Standards Certifications – ISO 10993-5 (Biocompatibility)
– RoHS/REACH compliant
– UL 94 HB (Flammability)
Packaging Available Formats 5 kg/10 kg vacuum-sealed bags, 20 kg drums
Shelf Life 24 months (stored in dry, <30°C conditions)

 

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