Material

Flame Retardant SLS Nylon PA12

Flame retardant SLS nylon PA12 is PA12 formulated to self-extinguish, with fire ratings such as UL 94 V-0 that depend on wall thickness, suited to electrical and transport components, though it is less ductile than standard PA12.

Manufacturing processes

SLS 

About

Flame retardant SLS nylon PA12 is PA12 with a flame-retardant additive.

Fire ratings such as UL 94 V-0 and aircraft flammability tests (FAR 25.853) depend on the powder and wall thickness (V-0 needs about 3 mm for one common powder), so thin sections may not qualify.

The additive makes it stiffer than standard PA12 but less ductile, and it softens under load at about 85-95 °C.

Flame retardant SLS nylon PA12 is commonly used for electrical housings, ventilation ducts, and aircraft or railway interior parts.

Technical Details

Accuracy
±0.3% (lower limit of ±0.3 mm)
Density
1.06 g/cm³
Min. wall thickness
0.8 mm

Technical Properties

Tensile strength
38 - 46 MPa
Tensile modulus
2200 - 2500 MPa
Tensile elongation
3 - 7%
Flexural strength
65 - 66 MPa
Flexural modulus
2300 - 2350 MPa
Default layer height
0.1 mm
Default infill
100%
Embossing
min. 0.8 mm
Engraving
min. 0.8 mm
Interlocking parts
Yes
Warping risk
Yes, for parts over 140mm or parts with thin long structures

Finishes

  • Standard

Properties

  • Flame retardant
  • Heat resistant
  • Functional
  • Strong
  • Visual
  • Water resistant

Colors