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Q1
What is the price of Polylactic Acid (PLA) in Bangladesh?
Polylactic Acid (PLA) Biodegradable Polymer Raw Material & 3D Filament
৳1,500
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Product Code : P0351
Product Specification
Key product information at a glance.
Product Code
P0351
Origin
Made in China
Unit
500gm
Category
Lab Chemicals & Reagents
Subcategory
Lab Chemicals
Availability
In Stock
Chemical Formula
(C3H4O2)n
IUPAC Name
Poly(lactic acid) / Polylactide
CAS Number
26100-51-6 (or 26023-30-3)
Available Physical Forms
Extruded 1.75 mm / 2.85 mm Filament, Cylindrical Pellets / Granules
Density
1.21 – 1.25 g/cm³
Melting Temperature (Tm)
150°C – 180°C
Glass Transition Temperature (Tg)
55°C – 65°C
Recommended Printing Extrusion Temp
190°C – 220°C
Recommended Bed Temp
0°C – 60°C
Tensile Strength
50 – 70 MPa
Elongation at Break
4% – 9%
Solubility
Insoluble in water; soluble in chlorinated solvents (chloroform, dichloromethane), hot benzene
Composability
Conforms to ASTM D6400 and EN 13432 industrial composting standards
Product Description
Polylactic Acid (PLA)
Polylactic Acid (PLA) is an eco-friendly thermoplastic aliphatic polyester synthesized from renewable agricultural biomass, such as cornstarch, cassava roots, or sugarcane. Produced through the bacterial fermentation of plant sugars into lactic acid followed by ring-opening polymerization of lactide, PLA stands as the benchmark sustainable alternative to traditional petroleum-derived polymers like ABS, Polypropylene (PP), and Polystyrene (PS). It combines high mechanical stiffness, optical clarity, and ease of thermal processing.
Across Bangladesh's expanding engineering universities, maker spaces, commercial prototyping studios, and eco-packaging initiatives, managing production costs while adhering to environmental safety is critical. Conventional plastics emit hazardous volatile organic compounds (VOCs) during processing and persist in municipal landfills for centuries. PLA resolves this challenge with non-toxic melting behavior, emitting a sweet, harmless odor during extrusion. Its low thermal expansion coefficient ensures superior bed adhesion and minimal warping, making it the most reliable thermoplastic for both entry-level and industrial 3D printing systems.
Beyond additive manufacturing, PLA exhibits exceptional biocompatibility and non-toxic bio-resorbability, making it vital for clinical suture manufacturing, drug-delivery matrices, and university tissue engineering research. It breaks down into natural water, carbon dioxide, and organic biomass under commercial composting conditions. Victor Scientific Co. supplies research-grade PLA pellets, granules, and precision-gauge 3D printing filaments with reliable grade purity across Bangladesh.
✹ Key Features
100% Bio-Based and Compostable
Derived entirely from renewable plant resources, reducing carbon footprint and degrading naturally in controlled composting environments.
Low Thermal Shrinkage and Warping
Exhibits minimal shrinkage upon cooling, enabling accurate dimensional stability, sharp corners, and smooth prints without requiring a heated enclosure.
High Tensile Strength & Rigidity
Offers superior surface hardness and tensile stiffness comparable to standard polystyrene, suitable for structural models and rigid containers.
Non-Toxic Processing & Low Odor
Melts without releasing dangerous fumes or toxic particulates, allowing safe operation in classrooms, home offices, and open laboratory environments.
Broad Thermal Processing Range
Features a convenient glass transition temperature (55°C–65°C) and melting point (150°C–180°C) compatible with standard extruders and FDM/FFF 3D printers.
Excellent Optical Transparency & Colorability
Readily accepts organic pigments and color masterbatches, delivering bright color reproduction or crystal-clear clarity for blister packaging.
✹ Applications
- Fused Deposition Modeling (FDM) 3D printing filaments for engineering prototypes and architectural models
- Academic research, chemical engineering polymer synthesis, and material testing practicals
- Eco-friendly packaging films, biodegradable disposable cutlery, cold-beverage cups, and food trays
- Biomedical applications including resorbable surgical sutures, bone fixation screws, and tissue scaffolds
- Agricultural mulch films, slow-release pesticide encapsulations, and nursery plant containers
- Textile fibers for breathable technical apparel, wipes, and disposable hygienic non-wovens
✹ Why Choose Polylactic Acid (PLA)?
- Eliminates reliance on depleting petrochemical hydrocarbons while providing commercial-grade thermoplastic utility.
- Easy to extrude, mold, and machine without specialized industrial safety scrubbers or ventilation.
- Smooth surface finish responds exceptionally well to post-processing, acrylic painting, and sanding.
- Cost-effective polymer available in diverse packaging sizes from trial spools to wholesale pellet sacks.
- Authentic quality control and tested diameter tolerance provided by Victor Scientific Co.
✹ Benefits
- Supports green sustainability compliance and institutional zero-plastic waste mandates.
- Lowers print failure rates and nozzle clogging during long additive manufacturing cycles.
- Enhances student and researcher safety during indoor laboratory demonstrations.
- Accelerates rapid prototyping cycles with fast layer cooling and precise bridging performance.
✹ About Victor Scientific Co.
Victor Scientific Co. provides quality laboratory equipment, measuring instruments and scientific tools in Bangladesh. We supply reliable products for educational institutions, industries, laboratories and professional users.
Frequently Asked Questions (FAQ)
A1
The price of PLA in Bangladesh depends on the form: standard 1.75mm 3D printing filament (1 kg spool) ranges from BDT 1,400 to BDT 2,800 depending on brand quality, while industrial raw PLA granules range from BDT 450 to BDT 950 per kilogram for wholesale orders. Contact Victor Scientific Co. for current bulk rates.
Q2
Is PLA completely biodegradable in home gardens?
A2
PLA is industrially compostable. It breaks down efficiently within 60 to 90 days in commercial composting facilities where temperatures reach above 58°C with high humidity and active microbes. In standard open outdoor environments, it degrades much slower than food waste, retaining its shape for months to years.
Q3
What are the standard 3D printing temperature settings for PLA?
A3
The recommended nozzle printing temperature for PLA is between 190°C and 220°C. While a heated bed is optional, setting the bed temperature to 50°C–60°C with painter's tape or PEI sheets guarantees optimal first-layer adhesion.
Q4
Can PLA be used for hot liquid containers?
A4
No. PLA has a low glass transition temperature of approximately 55°C to 60°C. Exposing untreated PLA containers or printed parts to boiling water or hot beverages causes deformation and softening.
Q5
Does Victor Scientific Co. deliver PLA raw materials and filaments across Bangladesh?
A5
Yes, Victor Scientific Co. provides swift, moisture-sealed shipping to all districts across Bangladesh, including Dhaka, Chittagong, Rajshahi, Khulna, Sylhet, and Gazipur, via recognized courier networks within 24 to 48 hours.
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