ASA Filament 1.75mm

Brand: Yiqiu3D · 1.75mm diameter on a standard round spool, 1 kg net filament per spool, and approximately 385 m of strand per spool, with a nozzle window of, with the setting confirmed for your application. Diameter and melt window decide whether a long outdoor part prints straight, and both are held per spool, so a spool moves between machines without re-tuning the profile that was proved on the first one.

  • Drop-in on the 1.75mm FDM machines a workshop already runs - Bambu Lab
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Diameter 1.75mm
Material ASA
Quick Answer

How is ASA different from ABS for outdoor use?

Both are styrenic materials with similar strength and a similar the nozzle window confirmed for this grade, but under sunlight the surfaces diverge: ABS yellows, chalks and turns brittle with UV exposure, while ASA is made for it and keeps its colour and surface on a part that lives outside. That is the only reason to pay the ASA premium - parts that are sheltered or indoor-only are normally an ABS job.

Full answers below

Is it right for my project?

Best for: Where UV and heat resistance matter: exterior covers, garden fixtures and long-life outdoor items - available in 3 colours; lead colour ASA Black. Not ideal for: Avoid for very fine cosmetic detail; PLA or resin prints sharper highlights - available in 3 colours; lead colour ASA Black.

Print settings

Nozzle 240-260°C

01 · Why this one

Product highlights

1 reasons

Drop-in on the 1.75mm FDM machines a workshop already runs - Bambu Lab, Creality, Prusa and similar - with the setup ASA needs: an enclosed chamber, a heated bed and ventilation for the fumes. Enclosure matters more here than on a display part, because a large exterior cover that warps is not recoverable. The round spool seats in a standard holder or dry box with no adapter.

Technical Data

Specifications

Diameter 1.75mm
Material ASA

Print Profile

ASA Filament 1.75mm prints best at 240-260°C nozzle.

Nozzle Temp240-260°C

Spool Specification

Spool details for your feeding and handling setup.

Gross Weight1.35 kg
Length385
Spool Size (L×W×H)21 × 21 × 7.8 cm
Pack FormatPiece

Attributes

Country / Regionchina
HS Code39169050
Item No.asa-uv-resistant-weatherproof-outdoor-durable-white
Product Name ASA Filament
Grade ASA
Cross-Section Round
Application 3DPrinting
Appearance White
Length 385
Before You Ask

Frequently Asked Questions

How is ASA different from ABS for outdoor use?
Both are styrenic materials with similar strength and a similar the nozzle window confirmed for this grade, but under sunlight the surfaces diverge: ABS yellows, chalks and turns brittle with UV exposure, while ASA is made for it and keeps its colour and surface on a part that lives outside. That is the only reason to pay the ASA premium - parts that are sheltered or indoor-only are normally an ABS job.
Will it print on the FDM machines a workshop already runs?
Yes. It is 1.75mm filament for standard FDM machines - Bambu Lab, Creality, Prusa and similar - and the round spool needs no adapter. ASA does require an enclosed chamber, a heated bed and ventilation for the fumes: it shrinks as it cools, and a large exterior cover printed open-frame comes off the plate warped with split layers.
What nozzle temperature should I set?
The nozzle window for this range is, with the setting confirmed for your application. Start in the middle of that window with the chamber closed and the bed heated, then move up only if a fast profile under-extrudes. Bed temperature settings stay with your own machine profile rather than with the spool.
How much filament is on one spool, and how far does it go?
Each spool carries 1 kg net filament per spool at 1.75mm diameter, which on this grade is approximately 385 m of strand. Usable length shifts a little with run tolerance, so plan a production batch from the slicer estimate for 1 kg on the 1.75mm profile you use and treat the metre figure as nominal.
Which colours are available, and can shades vary between batches?
Three colours are stocked - Black, White and Gray - with Black as the lead colour shipping first. Solid pigment is dosed against a fixed target, but shade names are confirmed per order, so for a colour-critical outdoor line place a trial order in the shade your customers buy and compare it on the plate before committing to a full range.
What is UV-resistant ASA best used for?
Anything that stays outside: exterior covers and housings, garden fixtures and planters, outdoor signage and brackets, marine-adjacent fittings, and long-life outdoor items that must keep their colour across seasons. It is not the grade for very fine cosmetic detail - resin or PLA prints sharper highlights - so keep display models off this material.
How is the spool packed, and how should I store it?
Each spool is vacuum sealed in a moisture-barrier bag with a desiccant pack and shipped on a round spool that fits standard holders and dry boxes. After opening, reseal the bag or move the spool into a dry box with desiccant and keep it out of direct sunlight: damp ASA pops in the nozzle and prints weak layers.

Documentation & Downloads

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