# 3D Printer Filament Sunlu PLA+ High-Speed Red – PLA+ high-flow printing material

**URL:** https://aio.lv/en/product--sunlu-pla-h-s-r--12369379
**Data updated:** 2026-04-21 17:34 (EEST)
**Category:** 3D Printer Consumables
**Manufacturer:** Sunlu
**Manufacturer code:** PLA+ H-S R
**EAN:** 6933582314453
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sunlu-pla-h-s-r--12369379

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Sunlu PLA+ High-Speed Red is a PLA+ filament designed for high-speed 3D printing. As a PLA-based consumable, it offers improved flow and layer adhesion compared with standard PLA, suitable for prototyping, concept models and decorative parts. Use with FDM/FFF printers set for PLA+ materials and standard nozzle sizes.

## Long description

Sunlu PLA+ High-Speed Red is a PLA+ filament formulated for faster FDM/FFF 3D printing while retaining improved mechanical properties and good surface quality. The material offers enhanced flow and layer adhesion compared with standard PLA, making it suitable for rapid prototyping, concept models and decorative parts where appearance and durability are required. The filament is supplied in red and is intended for printers that accept 1.75 mm filament.
Advantages
Sunlu PLA+ High-Speed provides stabilized high-speed printing with reduced risk of typical issues such as nozzle clogging, bubbling, stringing and warping. The filament is evenly wound to ensure consistent feeding and fewer interruptions, and it delivers improved interlayer adhesion and vivid colour reproduction. Mechanical properties such as increased impact resistance and tensile strength contribute to more durable finished parts compared with many standard PLA grades.
Suitable for
Rapid prototyping and concept models
Decorative parts and visual models requiring vivid red colour
Functional prototypes with moderate mechanical demands
Everyday prints where reliable, tangle-free feeding is important
When it may not be suitable
This PLA+ is not intended for high-temperature applications where parts are exposed to temperatures above its heat deflection or Vicat softening range (around 53–54 °C). It is also not appropriate for parts that require very high elongation or extreme chemical resistance; for such use cases, alternative engineering polymers should be considered.
Key specifications
Filament diameter: 1.75 mm (±0.02 mm dimensional accuracy)
Density: 1.23 g/cm³
Vicat softening temperature: 54 °C
Heat deflection temperature (HDT): 53 °C
Melting temperature: 164 °C
Melt Flow Rate: 6.3 g/10 min
Tensile strength: 64 MPa
Elongation at break: 17 %
Flexural strength: 86 MPa
Flexural modulus: 2907 MPa
Notched impact strength (X–Y): 3.5 kJ/m²; reported impact resistance up to ~8 kJ/m² in optimized conditions
How to use
Use Sunlu PLA+ High-Speed with FDM/FFF 3D printers configured for PLA+ or PLA-type materials and a 1.75 mm filament path. Typical printing involves a nozzle temperature suitable for PLA+ (refer to printer and filament guidance), moderate print speeds that take advantage of the material's high-flow characteristics, and standard layer heights and cooling to optimise surface finish. Ensure the filament is loaded without tangles and feed it steadily to minimise printing interruptions.
What to consider before purchase
Verify your printer supports 1.75 mm filament and PLA/PLA+ materials
Consider the operating temperature limits (Vicat/HDT ~53–54 °C) for end-use parts
Check that red colour and mechanical properties meet your visual and functional needs
Usage recommendations
For best results print on a clean bed with appropriate adhesion (blue tape, glue stick or PEI as suitable), use recommended nozzle temperatures for PLA+, enable part cooling for fine detail, and keep filament dry to preserve consistent flow and layer adhesion when printing at higher speeds.

## FAQ

### How much does the Sunlu PLA+ High-Speed Red 3D Printer Filament cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 180 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sunlu products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sunlu service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12369379/68489534_large.webp