Filament Atlas

PLA Sparkle

Polylactic Acid - Sparkle

4 products from 4 makers. Bambu Lab sells its own filament of this material for the H2C.

Tensile modulus (XY)
1.94GPa
0.210 (log)
one product
Tensile strength (XY)
49MPa
0125
2 products · 39–59
Tensile strength (Z)
32MPa
060
one product
Notched Charpy impact
23.2kJ/m²
150 (log)
one product
HDT at 0.45 MPa
53°C
50300
2 products · 51–55
Price
32CAD/kg
0300
one product

PLA Sparkle is polylactic acid with glitter or metal particles. Makers sell it for toys and for prints with a sparkling look. It is amorphous as printed, so it softens at its glass transition: its HDT at 0.45 MPa is 50.8–55 °C. On the H2C it prints at 200–230 °C, and a maker advises against a very small nozzle because it may clog.

Partly documented Tensile modulus (XY), tensile strength (Z), notched Charpy impact and price rest on 1 product each and tensile strength (XY) and HDT at 0.45 MPa on 2 products each. Each figure is the median of the products that publish it comparably, and beside it the middle half of them; a value on a test bar no document describes as printed, or with no stated test load, is set apart, except a heat deflection of a plastic that cannot crystallise, which its glass transition sets, unless its document points to a moulded or resin bar.

Nozzle
200⁠–⁠230 °C
most products that give one
Bed
45 °C
most products that give one
Heated chamber
none needed
2 of 4 products
Drying
45–55 °C, 4–8 h
2 of 4 products call for it; 1 more gives it as optional
Nozzle type
standard
1 says a standard nozzle is enough; the rest are silent

No product's setting is beyond the H2C's limits: nozzle 350 °C, bed 120 °C, heated chamber 65 °C.

Among the materials

Against PLA-CF, PLA Sparkle is 16 % stronger flat. Against PETG, PLA Sparkle's HDT at 0.45 MPa is 17 °C lower. Among the materials, PLA Sparkle has a high notched Charpy impact and a low HDT at 0.45 MPa and price: each is in the top or bottom quarter of the materials that publish it. The rest of its key properties sit in the middle half.

Against its alternatives, PLA Sparkle has the highest tensile strength (Z) and notched Charpy impact

How does it compare with what an engineer would buy instead?

  • PLA Sparkle: its products' median and middle half
  • an alternative
  • lowest to highest
  • each material's median (top row)
  • set apart: test bar not described as printed, or no stated load
  • beyond the scale
All materials
PLA Sparkle4 products
PLA-CF19 products
PLA-GF4 products
PETG72 products
PP12 products
ABS55 products
Modulus (XY)GPa, log scale
Strength (XY)MPa
Strength (Z)MPa
Notched CharpykJ/m², log scale
HDT 0.45 MPa°C
PriceCAD/kg

Each row is a material, each column a property: the bar is the middle half of a material's products, the tick their median, the hairline their lowest to highest; the ticks above the rows are every material's median.

The figure as a table
MaterialModulus (XY) (GPa)Strength (XY) (MPa)Strength (Z) (MPa)Notched Charpy (kJ/m²)HDT 0.45 MPa (°C)Price (CAD/kg)
PLA Sparkle (this material)1.94 · 149 · 232 · 123.2 · 153 · 232 · 1
PLA-CF2.8 (2.26⁠–⁠3.65) · 742.3 (39.3⁠–⁠47) · 1025.3 (24.1⁠–⁠26) · 56.08 · 255 (55⁠–⁠57) · 640 · 2
PLA-GF—46 · 1———41 · 0
PETG1.69 (1.42⁠–⁠1.95) · 2447 (40.3⁠–⁠50.6) · 3430.2 (28⁠–⁠36.5) · 166 (4.76⁠–⁠8) · 1070 (69⁠–⁠71) · 3226 (25⁠–⁠32) · 11
PP1.2⁠–⁠1.4 as published (2)19 · 1—65 as published (1)59 · 177 · 2
ABS2.2 (2.02⁠–⁠2.25) · 1334.5 (33⁠–⁠35.6) · 1827.3 (24.6⁠–⁠28.3) · 1220 (18⁠–⁠21.5) · 795 (89⁠–⁠99) · 1840 (31⁠–⁠52) · 9

Each cell is the median of the products ranked, its middle half in brackets, and how many.

How the numbers are worked out

Where PLA Sparkle sits among the 128 rigid materials on file

Where is it in the landscape: stiffness against strength, heat resistance against price?

  • PLA Sparkle: median, middle half as a cross
  • a PLA Sparkle product
  • an alternative
  • another material
  • beyond the scale

Tensile strength (XY) against tensile modulus (XY)

MPa, log scale

51020501002000.20.512510PLA SparklePLA-CFPETGABS

Tensile modulus (XY), GPa, log scale

HDT at 0.45 MPa against price

°C

501001502002503002050100200500PLA SparklePLA SparklePETGPPABS

Price, CAD/kg, log scale

Grey points are every other rigid material's medians; the alternatives are named.

The figure as a table
MaterialTensile modulus (XY)Tensile strength (XY)PriceHDT at 0.45 MPa
PLA Sparkle (this material)1.94 GPa · 149 MPa · 232 CAD/kg · 153 °C · 2
PLA-CF2.8 GPa · 742.3 MPa · 1040 CAD/kg · 255 °C · 6
PLA-GF—46 MPa · 141 CAD/kg · 0—
PETG1.69 GPa · 2447 MPa · 3426 CAD/kg · 1170 °C · 32
PP1.2⁠–⁠1.4 GPa as published19 MPa · 177 CAD/kg · 259 °C · 1
ABS2.2 GPa · 1334.5 MPa · 1840 CAD/kg · 995 °C · 18

How the numbers are worked out

Mechanical properties

Printed flat (XY), PLA Sparkle typically reaches a tensile strength of 49 MPa at a modulus of 1.94 GPa, and breaks at 12 % elongation. In bending, its flexural strength is typically 86 MPa at a flexural modulus of 2.73 GPa.

As each sheet publishes itBambu Lab PLA SparkleSpectrum PLA GlitterSUNLU PLA TwinklingeSUN Twinkling
Tensile strength (XY)39 MPanot published59 MPanot published
Tensile modulus (XY)1.94 GPanot publishednot publishednot published
Tensile strength (Z)32 MPanot publishednot publishednot published
Elongation at break (XY)12 %not published13 %not published
Notched Charpy impact23.2 kJ/m²not publishednot publishednot published
Notched Izod impactnot publishednot published3.1 kJ/m²not published

Across the layers (Z), PLA Sparkle keeps 82 % of its flat strength and 86 % of its flat stiffness

What does a printed part lose across the layers (Z) against flat (XY), and is that usual?

  • a product
  • equal share: 100, 75, 50 and 25 %
  • PLA Sparkle's median share
  • an alternative

Tensile strength

Z keeps 82 % of XY, median of 1 product

010203040010203040100 %75 %50 %25 %

flat (XY), MPa

0 %50 %100 %

Share kept: PLA Sparkle 82 % · ABS 73 % · PETG 69 % · PLA-CF 58 %

Tensile modulus

Z keeps 86 % of XY, median of 1 product

00.511.5200.511.52100 %75 %50 %25 %

flat (XY), GPa

0 %50 %100 %

Share kept: ABS 89 % · PETG 88 % · PLA Sparkle 86 % · PLA-CF 77 %

Elongation at break

Z keeps 58 % of XY, median of 1 product

02.557.51012.502.557.51012.5100 %75 %50 %25 %

flat (XY), %

0 %50 %100 %

Share kept: PETG 59 % · PLA Sparkle 58 % · PLA-CF 43 % · ABS 38 %

Each point is a product that publishes both from one sheet: below the 100 % ray it keeps less across the layers than flat. Under each plot, the median share its alternatives' products keep.

The figure as a table
ProductPropertyFlat (XY)Across (Z)Z as a share of XY
Bambu Lab PLA SparkleTensile strength39 MPa32 MPa82 %
Bambu Lab PLA SparkleTensile modulus1.94 GPa1.66 GPa86 %
Bambu Lab PLA SparkleElongation at break12 %6.8 %58 %
PLA-CF (alternative)Tensile strength58 % · 5
PETG (alternative)Tensile strength69 % · 13
ABS (alternative)Tensile strength73 % · 9
PLA-CF (alternative)Tensile modulus77 % · 5
PETG (alternative)Tensile modulus88 % · 10
ABS (alternative)Tensile modulus89 % · 7
PLA-CF (alternative)Elongation at break43 % · 5
PETG (alternative)Elongation at break59 % · 13
ABS (alternative)Elongation at break38 % · 9

How the numbers are worked out

Flat and across the layers, property by property

Flat and across the layers

PropertyPrinted flat (XY)Across the layers (Z)Z as a share of XY
MedianProductsMedianProducts
Tensile strength MPa492321
Tensile modulus GPa1.9411.661
Elongation at break %1226.81
Flexural strength MPa862511
Flexural modulus GPa2.732—

The middle half of the products under each median. The share is each product's Z value as a part of its XY value, from one sheet and one state, and the median of those shares. How XY and Z differ.

Thermal properties

PLA Sparkle is amorphous as printed, so it softens at its glass transition, typically 56 °C: its HDT is 50.8⁠–⁠55 °C under 0.45 MPa and 53 °C under 1.8 MPa. As published, Vicat softening is typically 56 °C and melting typically 160 °C.

As each sheet publishes itBambu Lab PLA SparkleSpectrum PLA GlitterSUNLU PLA TwinklingeSUN Twinkling
HDT at 0.45 MPa55 °C55 °Cnot described as printed51 °Cnot published
HDT at 1.8 MPa53 °Cnot publishednot publishednot published
Glass transition (Tg)56 °C55 °C63 °Cnot published

Printing on the H2C

PLA Sparkle softens near 53 °C, below the H2C's 65 °C chamber

What does printing it on the H2C take, and how hot can a part get?

  • share of the products that accept each temperature
  • what most products accept
  • the H2C's limit, and beyond it
  • a product
  • PLA Sparkle: its products' median and middle half
  • as published, under each sheet's own test

Printing it on the H2C

Nozzle200⁠–⁠230 °C, accepted by most of the 4 products that give a window · the H2C reaches 350 °C
Bed45 °C, accepted by most of the 4 products that give a window · the H2C reaches 120 °C
Heated chamber1 of 4 products gives a window; 2 need none · the H2C reaches 65 °C
Drying45⁠–⁠55 °C, 4⁠–⁠8 h, 3 products

In service

HDT at 0.45 MPa2 products
53 °C
HDT at 1.8 MPa1 product
53 °C
Vicat softening temperature2 products, as published
54⁠–⁠57 °C
Glass transition (Tg)3 products
56 °C
Melting temperature2 products, as published
156⁠–⁠164 °C

°C

One temperature axis for the settings a print needs and the temperatures a part meets. A setting's shade is how many of the products whose sheets give a window accept each degree; the H2C's limit closes its row.

The figure as a table
Setting or propertyMost products, or the medianProductsH2C limit
Nozzle200⁠–⁠230 °C4350 °C
Bed45 °C4120 °C
Heated chamber25⁠–⁠45 °C165 °C
Drying45⁠–⁠55 °C, 4⁠–⁠8 h3—
HDT at 0.45 MPa53 °C2—
HDT at 1.8 MPa53 °C1—
Vicat softening temperature54⁠–⁠57 °C2—
Glass transition (Tg)56 °C3—
Melting temperature156⁠–⁠164 °C2—

Windows read from the Bambu Lab Filament Guide are not shaded: the guide speaks for every product that reads it.

How the numbers are worked out

SettingBambu Lab PLA SparkleSpectrum PLA GlitterSUNLU PLA TwinklingeSUN Twinkling
Nozzle190⁠–⁠230 °C185⁠–⁠215 °C200⁠–⁠240 °C200⁠–⁠230 °C
Bed35⁠–⁠45 °C0⁠–⁠45 °C50⁠–⁠60 °C45⁠–⁠60 °C
Heated chamber25⁠–⁠45 °Cnone needednone needednot stated; within, by its kind
Drying55 °C for 8 hoptional: 45 °C for 4 h50 °Cnot published
Nozzle typenot statedstandardnot statednot stated

In grey, a setting a product reads from a data sheet it shares or from the Bambu Lab Filament Guide, where its own sheet is silent, or a chamber all of them leave silent, read from what the makers of its kind of plastic state.

What makers say about printing it

Printing advice

Moisture sensitivity

Nozzle wear

More from makers: supports and removal and odour and emissions

Supports and removal

Odour and emissions

Products

4 products, one from each of 4 makers.

Compare the 4 products

Uses, limitations and chemicals

What it is sold for

What makers warn about

Finish and accuracy
  • Contains 15% glitter, giving printed models a sparkling, shimmering appearance. SUNLU PLA Twinkling, data sheet, p. 1
  • With metal particles included in its composition, Bambu PLA Sparkle adds a special sparkling look to your prints that sets them apart from the rest. Bambu Lab PLA Sparkle, data sheet, p. 1

Chemicals and environment

ExposureWhat makers say
Water solubilityInsoluble, in its one statement
Acid resistanceNot resistant, in its one statement
Alkali resistanceNot resistant, in its one statement
Organic solvent resistanceLimited, in its one statement
Oil and grease resistanceLimited, in its one statement
FlammabilityDescribed in words, with no rating, in its one statement

Makers rarely give the concentration, temperature or duration: treat them as indications, not design data. Each product's statements are on its card.

Resin reference data (for plain PLA, where no maker of these products speaks): it absorbs moisture and is dried before melt processing. Fillers, pigments and printing change this, so it does not stand for these products.

Density and price

PLA Sparkle's density is typically 1,260 kg/m³, the middle half 1,250⁠–⁠1,300 kg/m³, across 4 products. One product has a sampled price: Bambu Lab PLA Sparkle at 32 CAD/kg. 3D Printing Canada lists Spectrum PLA Glitter, out of stock when sampled, with no regular price recorded.

As each sheet publishes itBambu Lab PLA SparkleSpectrum PLA GlitterSUNLU PLA TwinklingeSUN Twinkling
Price32 CAD/kgnot publishednot publishednot published

Regular prices, never sale prices, from 9 Canadian shops and 10 foreign shops, sampled 10 Sep–20 Oct 2026, not live; shipping and tax are not included.

Other properties, as published

5 more properties are published, each under its own sheet's test conditions, so they are listed, not ranked.

The 5 properties, lowest to highest
PropertyProductsLowest–highest
Melt mass-flow rate36⁠–⁠34.2 g/10 min
Decomposition temperature1374 °C
Hardness178.5 Shore (scale not specified by source)
Mould shrinkage10.1⁠–⁠0.3 %
Water absorption10.44 %

Sources

8 documents from 4 publishers (4 data sheets, 3 makers' product pages and guides and 1 printer document), read 10 Sep–19 Oct 2026. Each value on PLA Sparkle's Products page names its document and page, and links to the original.

Bambu Lab, H2C Filamant Printing Guide (the H2C's printer guide): print settings for 4 products.

Every document (8), by publisher
PublisherDocumentsValuesProducts
Spectrum4111
Bambu Lab1201
SUNLU1151
eSUN161