Recycled LDPE Pellets for Sustainable Manufacturing
Combining durability and eco-consciousness in every pellet.
Product Description
At Eco Renew, we specialize in producing high-quality recycled LDPE pellets that meet the needs of modern plastic manufacturing industries. Our pellets are derived from meticulously sorted, washed, and processed LDPE waste materials, including post-consumer agricultural film, industrial shrink wrap, LDPE sheets, plastic bags, and used containers.
Once collected, the LDPE waste undergoes a multi-stage recycling process involving shredding, intensive washing, extrusion, and filtration. This process removes all unwanted contaminants—such as dirt, labels, and non-polyethylene residues—and ensures a clean, consistent, and high-performing end product. The result is uniform LDPE pellets with reliable physical and chemical properties that rival those of virgin materials.
Our recycled LDPE pellets are ideal for use in a wide range of manufacturing processes, including film blowing, injection molding, pipe extrusion, and sheet production. They are particularly favored by manufacturers who aim to reduce production costs while supporting environmental sustainability.
Available Grades of Recycled LDPE Pellets
Natural LDPE Pellets
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Colour: Light cream to semi-transparent
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Applications: Ideal for film blowing, flexible packaging, and light-toned plastic products where colour consistency is essential.
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Benefits: This grade is the closest in appearance to virgin LDPE and is perfect for customers who require clean, near-transparent base material for manufacturing products such as food wrap film (non-food-contact), plastic liners, and protective sheeting.
Smoky LDPE Pellets
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Colour: Grey to charcoal tones with a semi-translucent appearance
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Applications: Suitable for garbage bags, courier bags, agricultural liners, and other utility plastic products.
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Benefits: A versatile grade offering a balance between appearance and performance. This is a cost-effective solution for manufacturers who prioritize functionality over visual aesthetics. It’s widely used in construction, farming, and general packaging industries.
Black LDPE Pellets
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Colour: Solid black
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Applications: Commonly used in the production of industrial-strength bags, piping sleeves, construction liners, and other heavy-duty applications.
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Benefits: Offers superior UV resistance and is ideal for outdoor or rugged-use products. Its dark colour helps mask contaminants, making it a reliable and affordable option for products where appearance is secondary to performance.
Technical Specifications
Natural LDPE
| Property | Typical Value | Unit | Test Method / Notes |
|---|---|---|---|
| Density | 0.915 – 0.935 | g/cm³ | ASTM D792 |
| Melt Flow Index (MFI) | 0.2 – 12 | g/10 min (190°C/2.16kg) | ASTM D1238 (varies by grade) |
| Tensile Strength at Yield | 8 – 12 | MPa | ASTM D638 |
| Elongation at Break | 100 – 600 | % | ASTM D638 |
| Flexural Modulus | 200 – 300 | MPa | ASTM D790 |
| Shore Hardness (D Scale) | 40 – 55 | Shore D | ASTM D2240 |
| Vicat Softening Point | 80 – 90 | °C | ASTM D1525 |
| Melting Point | 105 – 115 | °C | ASTM D3418 |
| Impact Resistance (Izod) | 100 – 200 | J/m | ASTM D256 |
| Water Absorption | < 0.01 | % | ASTM D570 |
| Color | Natural / Mixed / Black | — | Depends on recycling process |
| Contaminant Content | < 2% (if cleaned) | % | Varies with source |
Smokey LDPE
| Property | Typical Value | Unit | Test Method / Notes |
|---|---|---|---|
| Appearance | Smokey (greyish/opaque) | — | Visual – slight contamination expected |
| Density | 0.920 – 0.935 | g/cm³ | ASTM D792 |
| Melt Flow Index (MFI) | 0.3 – 2.5 | g/10 min (190°C/2.16kg) | ASTM D1238 (film or extrusion grade) |
| Tensile Strength at Yield | 6 – 10 | MPa | ASTM D638 |
| Elongation at Break | 150 – 400 | % | ASTM D638 |
| Flexural Modulus | 180 – 250 | MPa | ASTM D790 |
| Hardness (Shore D) | 42 – 50 | Shore D | ASTM D2240 |
| Vicat Softening Point | 85 – 95 | °C | ASTM D1525 |
| Melting Point | 105 – 115 | °C | ASTM D3418 |
| Moisture Content | < 0.1 | % | ASTM D570 / TGA if available |
| Contamination Level | < 3% (minor HDPE, PP traces) | % | Visual/analytical |
| Odour | Mild plastic / neutral | — | Typical of recycled film-grade LDPE |
Black LDPE
| Property | Typical Value | Unit | Test Method / Notes |
|---|---|---|---|
| Appearance | Black (uniform or speckled) | — | Visual – often from post-consumer film |
| Density | 0.920 – 0.940 | g/cm³ | ASTM D792 |
| Melt Flow Index (MFI) | 0.5 – 3.5 | g/10 min (190°C/2.16kg) | ASTM D1238 (typically film or extrusion) |
| Tensile Strength at Yield | 8 – 12 | MPa | ASTM D638 |
| Elongation at Break | 100 – 300 | % | ASTM D638 |
| Flexural Modulus | 250 – 350 | MPa | ASTM D790 |
| Hardness (Shore D) | 45 – 55 | Shore D | ASTM D2240 |
| Vicat Softening Point | 90 – 100 | °C | ASTM D1525 |
| Melting Point | 105 – 115 | °C | ASTM D3418 |
| Contamination Level | < 2–3% (HDPE, PP traces) | % | Based on input stream |
| Odour | Mild plastic / neutral | — | From post-industrial/post-consumer film |
| Filler Content (if any) | 0 – 20 | % | Often includes CaCO₃ or ash filler |
LDPE Applications: Where Our Pellets Are Used
Plastic Bags
LDPE pellets are ideal for producing shopping bags, garbage bags, and courier sleeves. The material is flexible, tear-resistant, and affordable.
Film and Sheet Production
LDPE is commonly used in agricultural films, construction sheeting, and pallet wraps. These films benefit from LDPE’s moisture resistance and tensile strength.
Flexible Packaging
Our pellets are perfect for making food-safe packaging, bubble wrap, and pouches, especially when cleanliness and strength are required.
Injection Molding
Many of our customers use rLDPE for making containers, lids, buckets, and general plastic components. It performs well in mold filling and post-production strength.
Piping and Tubing
Black LDPE pellets are often used to manufacture low-pressure irrigation pipes and tubing, especially in agriculture.
Benefits of Recycled LDPE Pellets
Cost-Effective Alternative to Virgin Resin
Recycled LDPE is significantly more affordable than virgin plastic, helping manufacturers reduce raw material costs without compromising on quality.
Sustainable and Eco-Friendly
Using rLDPE supports the circular economy by reducing landfill waste, lowering carbon emissions, and conserving non-renewable resources like crude oil.
Versatile Across Industries
LDPE pellets can be used in a wide range of applications — from film blowing and plastic bag production to pipe sheathing, agricultural film, and injection-molded products.
Customisable Properties
Recycled LDPE pellets are available in multiple grades (natural, smoky, black) and can be tailored to specific melt flow index (MFI) requirements for blow molding, extrusion, or molding.
High Flexibility and Chemical Resistance
LDPE offers excellent flexibility and resistance to acids, alcohols, and moisture, making it ideal for packaging and industrial applications.
Locally Manufactured & Readily Available
Eco Renew’s recycled pellets are produced in South Africa, ensuring consistent local supply, reduced lead times, and lower transport costs.
Buy LDPE Pellets from Eco Renew!
Looking to buy LDPE pellets in South Africa? We supply a wide range of industries including:
Film manufacturers
Packaging companies
Construction material producers
Agricultural plastic suppliers
General plastic goods manufacturers
Contact us on 010 500 5398
RENEW
Eco-friendly is our commitment to a sustainable future. We strive to lead by example, promoting environmental responsibility in everything we do. Our dedication to sustainability ensures that we minimize our impact on the planet while delivering high-quality products. We believe in making a positive difference by choosing eco-conscious solutions that benefit both people and the environment.
REUSE
Our technical goal is to create a greener, more sustainable future by integrating eco-friendly practices into every aspect of our operations. We aim to reduce waste, conserve resources, and promote responsible consumption. Through innovation and commitment, we strive to provide high-quality products that support a healthier planet and encourage a sustainable lifestyle for generations to come.
RECYCLE
Our mission is to lead the way in sustainable practices by providing innovative, eco-friendly products that make a positive impact on the environment. We are committed to reducing our carbon footprint, promoting recycled materials, and encouraging conscious consumption. Through our efforts, we strive to inspire others to embrace sustainability and contribute to a cleaner, greener world for future generations.