# Sunlu ASA filament blue — Sunlu ASA KB outdoor-grade 3D printing filament

**URL:** https://aio.lv/en/product--sunlu-asa-kb--12394607
**Data updated:** 2026-04-25 14:14 (EEST)
**Category:** 3D Printer Consumables
**Manufacturer:** Sunlu
**Manufacturer code:** ASA KB
**EAN:** 6933582323691
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sunlu-asa-kb--12394607

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Sunlu ASA Filament (model ASA KB) is a blue 3D printing filament designed for outdoor and durable parts. As an ASA material, it offers enhanced weather, UV and chemical resistance compared with standard PLA, making it suitable for housings, fixtures, automotive trims and functional prototypes that require long-term outdoor exposure and dimensional stability.

## Long description

Sunlu ASA filament in Klein Blue is an outdoor-grade 3D printing material formulated for durable functional parts and applications exposed to weather. As an ASA (acrylonitrile-styrene-acrylate) filament, it combines UV and moisture resistance with dimensional stability and good mechanical properties to keep prints stable in color and shape during prolonged outdoor use.
Advantages
The filament provides high resistance to UV radiation, rain and temperature changes, plus improved mechanical strength compared with common hobby materials. Tight diameter tolerance (±0.02 mm) and smooth extrusion support consistent print quality and good layer adhesion, while the material’s heat and impact resistance deliver long-lasting parts suitable for real-world outdoor use.
Suitable for
Outdoor housings, covers and fixtures
Automotive trims and exterior parts
Functional prototypes that require weather resistance
Landscaping elements and outdoor installations
When it may not be suitable
Sunlu ASA may not be the best choice for indoor decorative prints where ease of printing and glossy finish are the primary concerns; PLA or other aesthetic-focused filaments can be easier to print and finish. It also requires a heated bed and relatively high nozzle temperatures, so it may be unsuitable for printers that cannot reach recommended temperature ranges.
Key specifications
Material: ASA (acrylonitrile-styrene-acrylate)
Color: Klein Blue
Filament diameter: 1.75 mm (±0.02 mm)
Density: 1.05 g/cm³
Recommended printing temperature: 250–260°C (for 50–100 mm/s) and 260–280°C (for 100–200 mm/s)
Build plate temperature: 80–100°C
Recommended print speed: 50–200 mm/s
Curing/storage condition: cure at 80°C; store at \< 20% RH in a sealed container with desiccant
Vicat softening temperature: 105°C
Heat deflection temperature: 96°C
Melting temperature: 120°C
Melt flow index: 15.5 g/10 min
Tensile strength: 50 MPa
Flexural strength: 73 MPa
Flexural modulus: 2144 MPa
Elongation at break: 20%
Impact resistance: 18 kJ/m²
Weather resistance: high (UV, rain, temperature)
How to use
Load the Klein Blue Sunlu ASA filament into a compatible FDM/FFF printer equipped with a heated bed. Set the nozzle temperature within the recommended range depending on print speed (typically 250–280°C) and the bed to 80–100°C. Use a well-leveled build plate and appropriate adhesion aids to reduce warping. Print with moderate cooling or minimal part cooling to improve layer bonding, then allow parts to cool gradually. After printing, parts can be dried or post-cured at 80°C if required for dimensional stability.
What to consider before purchase
Verify your printer can reach nozzle temperatures up to 280°C and a bed temperature of 100°C.
Plan for proper part adhesion (heated bed, adhesion surface or skirt/brim) to limit warping.
Ensure you can store filament in a sealed container with desiccant to keep humidity below 20% RH.
Consider whether the blue color and matte/functional finish suit the intended application.
Usage recommendations
For best results with Sunlu ASA (Klein Blue), print with a heated bed (80–100°C), nozzle temperatures between 250–280°C based on speed, limited part cooling, and store spool dry. Use brims or rafts for larger flat parts and allow parts to cool slowly to minimize warping.

## FAQ

### How much does the Sunlu ASA Filament ASA KB — blue cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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 02.07.2026 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/12394607/68509645_large.webp