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Silk PLA

PLA with gloss additives. satin finish. more brittle than standard.

Silk PLA is PLA with polymer gloss additives (TPU, PBAT) → satin/silky finish. Looks like satin or metal: without sanding or painting.

Premium aesthetic without post-processing. Print → done. Layer lines visible but cause silk shimmer. Perfect for gifts, jewelry prototypes, decorative bowls.

FormulaPLA + gloss additives
Density1.24 g/cm³
Tg (glass transition)55°C
Nozzle temp210–230°C
Bed temp50–60°C
Enclosureno
Difficulty★: beginner

Engineer, author of The Big Book of 3D Printing and additive manufacturing expert

Properties

FormulaPLA + gloss additives
Density (g/cm³)1.24
Tg (°C)55
Print ease (0-10)9
Tensile (0-10)4
Flexibility (0-10)2
Impact resistance (0-10)2
Heat resistance (0-10)2
UV resistance (0-10)2
Chemical resistance (0-10)4
Cost (0-10)6
Safety (0-10)9
Finishing (0-10)10
Bed adhesion (0-10)9
Accuracy (0-10)8

Property comparison

PropertySilk PLAABSASACF-Filled (PLA/PETG)
Print ease9555
Tensile4676
Flexibility2553
Impact resistance2875
Heat resistance2883
UV resistance2394
Chemical resistance4675
Cost6866
Safety9557
Finishing10998
Bed adhesion9668
Accuracy8777

Price per kilogram by brand

BrandManufacturerEUR/kgTier
Sunlu Silk PLASunlu20budget
eSUN ePLA-SilkeSUN22budget
Bambu PLA SilkBambu Lab28mid
AMOLEN Silk Multi-colorAMOLEN30mid
Polymaker PolyTerra SilkPolymaker32mid

Compatible printers

Compatible printers: 534

AnkerMake M5ELEGOO NEPTUNEELEGOO NEPTUNE 4Prusa MK4Artillery GeniusFlsun V400Sovol-SV06 PlusSovol SV06