What plastic materials are commonly used in Selective Laser Sintering (SLS)?

Table of Contents
What Plastic Materials Are Commonly Used in Selective Laser Sintering (SLS)?
Nylon PA12
Glass-Filled Nylon (PA12-GF)
Carbon-Fiber-Filled Nylon
Nylon PA11
Flame-Retardant Nylon
ESD-Safe Nylon
Customer-Oriented Solutions and Services

What Plastic Materials Are Commonly Used in Selective Laser Sintering (SLS)?

Nylon PA12

Nylon (PA12) is the most widely used material in SLS due to its balanced mechanical properties, chemical resistance, and long-term durability.

  • Tensile strength: ~48 MPa

  • Elongation at break: ~20%

  • Applications: Brackets, housings, snap-fits, fluid system connectors

Glass-Filled Nylon (PA12-GF)

Glass-fiber reinforcement improves stiffness, heat resistance, and dimensional stability.

  • Tensile modulus: ~3,200 MPa

  • Applications: Under-hood components, structural panels, load-bearing fixtures

Carbon-Fiber-Filled Nylon

This composite material offers a higher strength-to-weight ratio and low thermal expansion.

  • Enhanced stiffness and impact resistance

  • Applications: Jigs, mounts, fixtures, lightweight brackets

Nylon PA11

Derived from renewable castor oil, PA11 offers higher ductility and impact resistance than PA12.

  • Biocompatible and suitable for chemically aggressive environments

  • Applications: Prosthetics, flexible connectors, enclosures

Flame-Retardant Nylon

Modified PA12 formulations meet UL94 V-0 ratings for flame resistance.

  • Ideal for electrical housings and interior automotive parts

  • Applications: EV connectors, cable ducts, fuse boxes

ESD-Safe Nylon

Electrically conductive additives allow for static-dissipative performance.

  • Surface resistivity: 10⁶ to 10⁹ ohms

  • Applications: Electronic packaging, sensor enclosures


Customer-Oriented Solutions and Services

To support plastic SLS applications, we offer:

  1. 3D Printing Technologies:

  2. Engineering-Grade Materials:

    • Choose from Nylon PA12, glass-filled, carbon-fiber-filled, or flame-retardant variants to meet strength, thermal, or regulatory demands.

  3. End-Use Application Support: