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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Polylactic acid (PLA) resin is a biodegradable, bio-based thermoplastic derived from renewable resources like corn starch or sugarcane. It is widely used in 3D printing, food packaging, and medical devices due to its high strength, rigidity, and transparency. PLA typically features a glass transition temperature of 60–65 °C and a melting point between 130–180 °C. 
    Key Characteristics and Properties: 
    • Biodegradability: PLA is compostable in industrial facilities, breaking down into water and carbon dioxide, but not in home composts.
    • Source: It is derived from lactic acid, created by fermenting plant-based sugars.
    • Mechanical Properties: It is stiff and brittle, with, as discussed in this Polyshot guide, properties similar to polystyrene (PS) or PET.
    • Thermal Limits: With low heat resistance (
      <60is less than 60
      <60
      °C for standard grades), it is unsuitable for high-temperature applications, though special blends can reach up to 190 °C.
    • Processing: It is easily processed via injection molding, film extrusion, and 3D printing. 
    Applications of PLA Resin: 
    • 3D Printing: The most popular filament for desktop FDM/FFF printers.
    • Packaging: Food containers, cups, films, and bottles.
    • Medical: Bioresorbable sutures, staples, and tissue engineering scaffolds.
    • Consumer Goods: Toys, utensils, and agricultural mulch films. 
    Advantages and Disadvantages: 
    • Pros: Eco-friendly, biocompatible, and non-toxic.
    • Cons: Low heat resistance, brittleness, and slow degradation in natural environments. 
    For applications requiring enhanced performance, as outlined in this SpecialChem guide, special high-performance grades are available to overcome these limitations. 
    • Polylactic acid - Wikipedia
      Physical properties. PLA polymers range from amorphous glassy polymer to semi-crystalline and highly crystalline polymer with a gl...
      Wikipedia
    • A Simple Explanation of PLA (polylactic acid) Resin, a ...
      May 22, 2025 — PLA is a bioplastic made from sugarcane and other plant materials, and like most plastics made from naphtha (petroleum), it is the...
      NAGASE Group
    • What is PLA? (Everything You Need To Know) - TWI
      PLA is soluble in solvents including dioxane, hot benzene, and tetrahydrofuran. The physical and mechanical properties differ acco...
      www.twi-global.com
    Show all
    • Polylactic acid - Wikipedia
      Physical properties. PLA polymers range from amorphous glassy polymer to semi-crystalline and highly crystalline polymer with a gl...
      Wikipedia
    • A Simple Explanation of PLA (polylactic acid) Resin, a ...
      May 22, 2025 — PLA is a bioplastic made from sugarcane and other plant materials, and like most plastics made from naphtha (petroleum), it is the...
      NAGASE Group
    • Polylactic Acid (PLA): How to select the right grade?
      Apr 22, 2026 — PLA is a bio-based, biodegradable, and biocompatible polymer. It has proved itself to be a promising alternative to petroleum-base...
      SpecialChem
    • What is PLA? (Everything You Need To Know) - TWI
      PLA is soluble in solvents including dioxane, hot benzene, and tetrahydrofuran. The physical and mechanical properties differ acco...
      www.twi-global.com
    • Biodegradable Polylactic Acid and Its Composites - PMC
      Jul 19, 2023 — Polylactic acid (PLA) is a biodegradable bio-based aliphatic polyester that can be extracted from 100% renewable resources, such a...
      PubMed Central (PMC) (.gov)
    • Material Science - "PLA" Polylactic Acid
      Dec 13, 2021 — it is one of the least expensive FDM materials you can buy and this is due to its the fact that it's a renewable material. and its...
      53s
      YouTube·3D Additive Fabrication
    • INTERESTING MATERIALS: Polylactic Acid (PLA)
      Sep 6, 2024 — and 3D printing pla typically degrades into water and carbon dioxide under industrial composting conditions making it a more susta...
      3m
      YouTube·Gabriele Mogni
    • Polylactic Acid | Encyclopedia MDPI
      Nov 17, 2020 — Polylactic acid (PLA) is a degradable and environmentally friendly polymer. It has many applications, including: * **Tissue engine...
      Encyclopedia.pub
    • Polylactic acid Mw 60,000 26100-51-6 - Sigma-Aldrich
      General description. Polylactic acid(PLA) is a biodegradable polyester synthesized from lactic acid monomer via ring opening polym...
      Sigma-Aldrich
    • Everything You Need to Know About Polylactic Acid (PLA)
      Polylactic acid (PLA) is not as durable or heat-resistant as some other plastics, such as ABS. This limitation means that PLA may ...
      Polyshot Hot Runner Systems
    • What is PLA Plastic? | What are the Pros and Cons of this ...
      Mar 19, 2021 — many people don't understand the differences. between the 1 through seven numbers on the plastic numbering system that they see at...
      2:42
      YouTube·Plascon Plastics
    • Is PLA Food Safe? Understanding Its Toxicity and Use in 3D Printing
      Non-toxic composition: PLA is derived from organic compounds like corn starch and is considered non-toxic. It has no health concer...
      FoodDocs
    • New Poly(lactic acid) Active Packaging Composite Films Incorporated with Fungal Melanin
      Apr 1, 2018 — The end uses of PLA within the packaging industry include rigid packaging, flexible film packaging, cold drinks cups, cutlery, app...
      MDPI
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    Web results

    Polylactic acid


    Wikipedia
    https://en.wikipedia.org › wiki › Polylactic_acid
    Wikipedia
    https://en.wikipedia.org › wiki › Polylactic_acid
    PLA is the most widely used plastic filament material in FDM 3D printing, due to its low melting point, high strength, low thermal expansion, and good layer ...Read more
  • Chemical properties
  • Physical properties
  • Applications
  • Degradation
    • Discussions and forums
    Is PLA really eco friendly?
    Reddit · 
    r/3Dprinting
     · 20+ comments
     · 2 years ago
    Is PLA really eco friendly?
    Reddit · 
    r/3Dprinting
     · 20+ comments
     · 2 years ago
    The base PLA resin is made from farmed organic starch or sugar, for example corn in the US. ...  More
    Top answer · 40 votes · 2 years ago
    Corn is supposedly one ingredient and there's absolutely nothing eco friendly about corn ...  More
    7 votes · 2 years ago
    Really depends on your definition of eco friendly. You can use a renewable resource unsustainably ...  More
    3 votes · 2 years ago
    Is Polylactic Acid really biodegradable?
    Reddit · 
    r/3Dprinting
     · 10+ comments
     · 1 month ago
    Is Polylactic Acid really biodegradable?
    Reddit · 
    r/3Dprinting
     · 10+ comments
     · 1 month ago
    It only works in industrial composting plants, and not particularly well. That means they can only add a bit of PLA waste to it. It will ...  More
    How biodegradable is PLA exactly? - Filament
    the Bambu Lab forum · 
    2 years ago
    How biodegradable is PLA exactly? - Filament
    the Bambu Lab forum · 
    2 years ago
    Bambu Lab's PLA Basic filament is biodegradable and compostable . It's made from Polylactic Acid (PLA), a material derived from renewable ...  More
    See more

    Web results

    A Simple Explanation of PLA (polylactic acid) Resin ...


    NAGASE Group
    https://group.nagase.com › totalenergies-corbion-pla
    NAGASE Group
    https://group.nagase.com › totalenergies-corbion-pla
    May 22, 2025 — PLA is a bioplastic made from sugarcane and other plant materials, and like most plastics made from naphtha (petroleum), it is thermoplastic and can be molded ...Read more

    What is PLA | A Comprehensive Guide to Polylactic Acid


    Good Start Packaging
    https://www.goodstartpackaging.com › guide-to-pla-poly...
    Good Start Packaging
    https://www.goodstartpackaging.com › guide-to-pla-poly...
    PLA, or polylactic acid, is produced from any fermentable sugar. Most PLA is made from corn because corn is one of the cheapest and most available sugars ...Read more

    wholesale PLA resin factory


    Schem.net
    https://www.schem.net › pla-resin_p92
    Schem.net
    https://www.schem.net › pla-resin_p92
    PLA resin, also called Poly lactic acid resin, which is a 100% bio-based degradable eco-friendly resin. This PLA resin is polymerized from lactic acid derived ...Read more
    People also ask
    What is PLA resin used for?
    What is it Used For? The material properties of PLA makes it suitable for the manufacture of plastic film, bottles and biodegradable medical devices, including screws, pins, plates and rods that are designed to biodegrade within 6 to 12 months). PLA can be used as a shrink-wrap material since it constricts under heat.

    What is PLA? (Everything You Need To Know) - TWI


    twi-global.com
    https://www.twi-global.com › technical-knowledge › faqs
    twi-global.com
    https://www.twi-global.com › technical-knowledge › faqs
    Is PLA actually plastic?
    An error has occurred. Please try again later.
    What are the downsides of PLA?
    An error has occurred. Please try again later.
    Is PLA just corn?
    An error has occurred. Please try again later.

    Web results

    Polylactic acid Mw 60000 26100-51-6


    Sigma-Aldrich
    https://www.sigmaaldrich.com › product › aldrich
    Sigma-Aldrich
    https://www.sigmaaldrich.com › product › aldrich
    Polylactic acid(PLA) is a biodegradable polyester synthesized from lactic acid monomer via ring opening polymerization. Owing to its excellent thermal ...Read more
    $183.00 to $620.00 · 2–4 day delivery

    Polylactic Acid (PLA): How to select the right grade?


    SpecialChem
    https://www.specialchem.com › Plastics › Guide
    SpecialChem
    https://www.specialchem.com › Plastics › Guide
    Apr 22, 2026 — PLA is a bio-based, biodegradable, and biocompatible polymer. It has proved itself to be a promising alternative to petroleum-based polymers.Read more

    Polylactic acid: A future universal biobased polymer with ...


    ScienceDirect.com
    https://www.sciencedirect.com › science › article › pii
    ScienceDirect.com
    https://www.sciencedirect.com › science › article › pii
    by L Mou · 2025 · Cited by 39 — This review critically examines PLA's synthesis pathways, with a focus on optimizing direct condensation and ring-opening polymerization techniques.Read more

    What is PLA? (Everything You Need To Know) - TWI


    twi-global.com
    https://www.twi-global.com › technical-knowledge › faqs
    twi-global.com
    https://www.twi-global.com › technical-knowledge › faqs
    Polylactic acid, also known as PLA, is a thermoplastic monomer derived from renewable, organic sources such as corn starch or sugar cane.Read more

    Polylactic acid (PLA ) | CAD BLU | 3D Printing and Additive ...


    CAD BLU
    https://www.cadblu.com › About Cad blu › Materials
    CAD BLU
    https://www.cadblu.com › About Cad blu › Materials
    Ultimaker PLA (polylactic acid) is highly versatile, easy to print, and available in 11 colors. It prints reliably with high dimensional accuracy and a ...Read more
    Videos
    INTERESTING MATERIALS: Polylactic Acid (PLA)
    YouTube · Gabriele Mogni
    Sep 6, 2024
    YouTube · Gabriele Mogni
    4:24
    PLA, a biodegradable plastic from corn starch, has a low melting point of 150-180°C, useful for 3D printing.
    Gabriele Mogni
    YouTube·
    Sep 6, 2024

    INTERESTING MATERIALS: Polylactic Acid (PLA)

    YouTube·Gabriele Mogni·Sep 6, 2024
    YouTube
    In this video
    • 00:50
      Mechanical Properties
    • 01:48
      Medical and Pharmaceutical
    • 02:54
      Pla Fabrics
    Polylactic Acid (PLA) | Properties, applications and available ...
    YouTube · Goodfellow: Your global supplier for materials
    Apr 9, 2020
    YouTube · Goodfellow: Your global supplier for materials
    1:26
    Goodfellow: Your global supplier for materials
    YouTube·
    Apr 9, 2020

    Polylactic Acid (PLA) | Properties, applications and available ...

    YouTube·Goodfellow: Your global supplier for materials·Apr 9, 2020
    YouTube
    Material Science - "PLA" Polylactic Acid
    YouTube · 3D Additive Fabrication
    Dec 13, 2021
    YouTube · 3D Additive Fabrication
    9:24
    PLA is a renewable material made from fermented corn starch, cassava, sugar cane, or sugar beet pulp.
    3D Additive Fabrication
    YouTube·
    Dec 13, 2021

    Material Science - "PLA" Polylactic Acid

    YouTube·3D Additive Fabrication·Dec 13, 2021
    YouTube
    In this video
    • 00:26
      Polylactic Acid (PLA)
    • 00:54
      What is PLA?
    • 01:15
      What are the properties of PLA?
    • 04:58
      What are the Shortcomings of PLA?
    • 05:34
      What are the optimal Print Settings for PLA?
    • 07:22
      Troubleshooting PLA Issues
    View all

    Scholarly articles for Polylactic acid PLA resin

    … on poly lactic acid (PLA) as a biodegradable polymer - ‎Taib - Cited by 877
    From lactic acid to poly (lactic acid)(PLA): … - ‎Inkinen - Cited by 874
    Polylactic acid (PLA): research, development and … - ‎Pang - Cited by 579
    People also search for
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    Polylactic acid, also known as poly or polylactide, is a plastic material. As a thermoplastic polyester it has the backbone formula ₙ or [–CHCO–] ₙ. PLA is formally obtained by condensation of lactic acid CHCOOH with loss of water.
    Source: Wikipedia
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