Contiguous US: free shipping over $35Stock and timing confirmed before paymentUltraline 3D · supplier-reported capacity

Standard Series

FilamentBay™ PLA+

Tougher PLA that resists cracking

Standard Series · PLA Plus

FilamentBay™ PLA+

Tougher PLA that resists cracking

Suggested uses Phone stands and holders · Toys that get dropped

Feeder: AMS / AMS lite · Review printer limits

$17.99 USD / 1 kg spool · 1.75 mm

Standard order · availability checked below

Stock confirmation required

Color: White10 colors
SKU FB-PLA-PLS-WHI-1K HEX #F4F4F4

No payment is taken here. We confirm availability and send a payment link within one business day.

4+ spools ≈ $15.83 each · 12% off any mix, applied automatically.

Check your setup

AMS / AMS lite. Check printer temperature limits and spool fit before ordering; feeder guidance does not validate your print setup.

Grade sources and evidence limits · Printing settings

US warehouse
Timing confirmed before payment
30-day returns
unopened spools
Payment link
after confirmation
Save, compare & printer preferences
Saved materials & my printer

Set your printer to review material and feeder limits.

Open comparison

Illustrative image; not a validated color photograph.

Features

Tougher PLA that resists cracking

A modified PLA marketed by the supplier for improved toughness. The supplied brochure lists the same mechanical values as basic PLA, so a quantified improvement has not been established here. Compare samples in the intended part geometry.

Typical catalog values are not finished-part design allowables. Test method, conditioning, specimen orientation and batch acceptance limits require confirmation. Source and evidence status.

Best for

  • Phone stands and holders
  • Toys that get dropped
  • Functional prototypes
  • Cosplay parts
PLA+ application illustration 1
Phone stands and holders — application illustration, not a validated print sample.
PLA+ application illustration 2
Toys that get dropped — application illustration, not a validated print sample.
PLA+ application illustration 3
Functional prototypes — application illustration, not a validated print sample.

Technical specifications

Printing settings & presets

Temperature, drying and printer setup
Nozzle200–240 °C
Bed50–65 °C
Max speedNot verified
Drying suggestion55 °C · 4 h
Extruder adviceCheck printer limits
AMSAMS / AMS lite
Download starting presets & worksheets

Starting settings

Generated from available catalog values; validate on your printer. Target versions and calibration steps.

Material properties

Supplier values & measurement limits
Mechanical properties
Tensile strength (MPa)40 ± 6
Flexural strength (MPa)65 ± 6
Notched impact (kJ/m²; method unconfirmed)5 ± 3
Elongation at break (%)10 ± 5
Shore hardness80 D
Physical properties
Density (g/cm³)1.23
Melt flow index (g/10 min)6.9 ± 3
Shrinkage (%)0.1–0.3
Heat deflection temperature (°C)55 ± 5
Vicat softening temperature (°C)54
Spool & filament
Diameter tolerance± 0.02 mm
Net weight1 kg (0.25–5 kg available)
Spool outer diameter200 mm
Spool width65 mm
Spool hub54 mm
Empty spool weight160 g

Ultraline company brochure, PDF page 13. Typical catalog values are not finished-part design allowables. Test method, conditioning, specimen orientation and batch acceptance limits require confirmation. The source does not identify a specimen process, ISO method, HDT load or MFI temperature/load. View this grade's evidence status.

Buy more, pay less per spool

Any 4+ spools of any FilamentBay material take 12% off automatically. From 50 spools a month, the Print Farm program prices per kilogram.

Print Farm pricing
QuantityPrice per spool
1–3$17.99
4+≈ $15.83 (discount rounded on subtotal)
50+ / monthPer-kg ladder

Frequently asked questions

How is PLA+ different from PLA?
It is a modified formula with the same listed temperature window. The brochure does not provide distinct impact values, so select it by a controlled sample comparison rather than an assumed strength increase.
Does the spool fit a Bambu Lab AMS?
Our 1 kg plastic spool is 200 mm outer diameter and 65 mm wide with a 54 mm hub, inside the width and diameter Bambu Lab lists for the AMS. Check the feeder label for the selected material. Wood and composite grades use the external holder, as does TPU on the full-size AMS. TPU 72D can use AMS lite.
Do I need to dry it before printing?
Popping and stringing can have several causes. Check moisture and print conditions separately. The listed drying values are supplier suggestions, not verified endpoints; confirm the grade, spool and dryer limits before heating. See the drying guide for a controlled workflow.

Downloads

Bambu Studio profile Generated starting values for PLA+; printer validation not published. Starting preset
OrcaSlicer profile Generated starting values for PLA+; printer validation not published. Starting preset
PrusaSlicer profile Generated starting values for PLA+; printer validation not published. Starting preset
Technical data sheet Ask whether grade-specific test conditions and a batch report are available. Request TDS
Material comparison All grades with price, settings, supplier properties and explicit evidence gaps. Open guide
All profiles Formats, validation status, target versions and calibration steps. Profiles page

More from the Standard Series