EngiRef / Materials
PLA (Polylactic Acid)
plastics
plastics
Source Details
Id
plastic-pla
Name
PLA (Polylactic Acid)
Category
plastics
Designation
PLA
Properties
{
"density": {
"value": 1250,
"unit": "kg/m³"
},
"tensileStrengthUltimate": {
"value": 50,
"unit": "MPa"
},
"elasticModulus": {
"value": 3.5,
"unit": "GPa"
},
"poissonsRatio": 0.36,
"thermalConductivity": {
"value": 0.13,
"unit": "W/(m·K)"
},
"thermalExpansion": {
"value": 70,
"unit": "µm/(m·K)"
},
"specificHeat": {
"value": 1800,
"unit": "J/(kg·K)"
},
"meltingPoint": {
"value": 160,
"min": 150,
"max": 180,
"unit": "°C"
}
}Applications
3D printing, Food packaging, Medical implants, Disposable utensils
Notes
Biodegradable. Made from corn starch. Most popular 3D printing filament.