Sunlu TPU Silk Filament (Black)
Product Code: TPU Silk B
Availability: 4-6 business days
Planuojama gavimo data po užsakymo: 2026-05-04
Ex Tax: 17.44€
SUNLU TPU Silk is a filament that combines the flexibility of TPU with an elegant, silky finish, creating a material ideal for both functional and aesthetic 3D prints. It produces parts that are resistant to bending, impact, and daily wear and tear, while also featuring an eye-catching smooth, slightly glossy surface. Thanks to its balanced properties, you can create both soft, flexible components and more rigid parts—it all depends on your print settings. Optimal speeds (up to 50 mm/s with retraction or 60 mm/s without for direct extruders, and 20–30 mm/s for Bowden systems) ensure smooth material feeding and high-quality prints without interruptions.
Full control over flexibility and the final resultWhat sets SUNLU TPU Silk apart is the ability to precisely tailor the print properties to your needs. If you want maximum softness—print without infill and set the wall thickness to 0.8–1.2 mm. If you need greater elasticity and strength—use 5–15% infill and thicker walls (≥1.2 mm). The material has a slower cooling time, which results in better layer adhesion and greater model durability, and for larger prints, you can additionally increase the print speed within the recommended range. Just remember that the filament works best in models of moderate height and with a limited number of overhangs—in return, you get exceptionally flexible, durable, and aesthetically pleasing prints that perform excellently in practice.
| Material | TPU Silk (thermoplastic polyurethane with a silky finish) |
|---|---|
| Color | Black |
| Filament diameter | 1.75 mm |
| Weight | 1 kg |
| Recommended print speed (direct extruder) | up to 50 mm/s with retraction / up to 60 mm/s without retraction |
| Recommended print speed (Bowden) | 20–30 mm/s |
| Fill settings | 0% for maximum softness / 5–15% for greater elasticity |
| Wall thickness | 0.8–1.2 mm for flexibility / ≥1.2 mm for greater rigidity |
| Material characteristics | Flexible and resilient with adjustable hardness via print settings |
Claim orders from Stores
You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).
Please wait for an email notification regarding Your order status update.
Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva
Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva
Local delivery in Lithuania
Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.
Local delivery (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 150€ - delivery is free.
Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.
Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.
Payment on delivery (COD) +2.00€ (incl. VAT).
You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.
A separate delivery fee applies to oversized items, regardless of the amounts and conditions stated above.
International delivery pricing through courier service
International shipping prices depend on geographic location:
Latvia - 5.50€ (incl. VAT)
Estonia - 6.50€ (incl. VAT)
Paid orders of more than 150€ are shipped for free to Latvia and Estonia.
other countries - negiotiated individually.
International delivery pricing to Omniva/Venipak parcel terminals
Latvia - 6.00€ (incl. VAT)
Estonia - 8.50€ (incl. VAT)
Payments:
We accept payments via PayPal for orders over 20€.

