High-Bio Filler Solutions for Sustainable Plastics

Discover the power of NaturFil™, a sustainable and biodegradable wood flour concentrate crafted for both rigid and semi-rigid polymer composites. With the highest bio-content available, our concentrate offer an affordable and eco-friendly way to decrease the environmental impact of your products and achieve your sustainability goals.

Sustainable Plastics

Sustainably Sourced. Responsibly Made.

Derived from finely ground natural wood fibers, NaturFil™ provides an eco-friendly alternative to traditional mineral fillers, enhancing stiffness, reducing material costs, and adding a natural aesthetic. Adding wood as a natural filler to petroleum-based plastics enhances sustainability by reducing non-renewable plastic usage, lowering environmental footprints, and improving biodegradability with a more compostable composite. Our NaturFil Wood Flour Concentrate offers the highest bio-content available—without the mess or combustion hazards of traditional wood flour. Backed by decades of supply chain expertise, Lignetics ensures a consistent and secure material supply, keeping your production uninterrupted. It’s a cost-effective solution for manufacturers aiming to improve sustainability without compromising efficiency or affordability.

See The Difference

NaturFil Wood Flour Concentrate
Petroleum Polymers
Mineral Fillers
Alternative Bio-Fillers
Sustainability
Renewable & Biodegradable
Non-Renewable
Non-Renewable
Biodegradability Varies
Bio Content
90% +
0%
0%
< 50%
Environmental Impact
Low (upcycled material)
High (oil-based)
High (mining)
Varies
Supply Chain Availability
High
High
High
Very Limited
Ease of Use/Processability
Check Check Check
Check Check Check
Check Check Check
Check
Cost
$$
$$$
$
$$
Performance
Strength & Stiffness
Low Strength & Flexible
Moderate Strength
Varies
Weight Impact of Filler
Low
Low
High
High

FAQ: Choosing NaturFil™ Wood Flour Pellets for Bio-Plastics

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What are the primary advantages of NaturFil Wood Flour Concentrate solutions?

Like conventional wood flour, our NaturFil wood flour concentrate delivers a variety of benefits compared to other commonly used mineral and bio-fillers as well as traditional fossil fuel-based polymers. Compared to most mineral fillers like calcium carbonate and talc, NaturFil is lighter weight and, most importantly, a renewable material that can aid in achieving sustainability goals. These benefits are also present versus polymers in addition to being more cost-competitive. Lastly, NaturFil is typically less damaging to equipment than conventional wood flour and other bio-fillers.

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What performance properties and processing advantages can I anticipate from the patent-pending technology of NaturFil?

As a result of its ready dispersibility, our NaturFil Wood Flour Concentrate delivers enhanced strength and rigidity of the final material while also lowering weight and reducing cost (please refer to our material comparison chart for more details). In processing, our concentrate provides a clean, safe, and easy-to-convey format compatible with conventional compounding systems. Further, due to the high wood flour content (over 90%), our concentrate bio-filler enables high bio-content incorporation levels while maintaining high throughput.

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Is NaturFil cost-effective compared to other materials used in compounding bioplastics?

NaturFil delivers an improved total cost of production versus other bio-fillers and fossil fuel-based polymers. Also, on a cost-per-pound basis, NaturFil can often be a fraction of the cost of biopolymers. Compared to mineral fillers, NaturFil's lighter weight and lower density can translate into substantial cost savings in shipping and transportation.

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Will using NaturFil aid my company in achieving its sustainability goals?

Yes, beyond the performance and cost benefits, one of the biggest advantages of using NaturFil as a filler is the sustainability benefits. Unlike minerals and fossil fuels, which are mined, NaturFil is derived from residual materials produced in the lumber and wood products industries. For more details regarding the sustainability of our products, please contact us for more information or a life cycle assessment.

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Do I need special equipment to process composites that utilize NaturFil as a filler?

No, one of the great advantages of integrating NaturFil into your compounding or converting processes is that the material can be used with your existing equipment with no additional setup or maintenance. NaturFil is also less damaging to equipment than other bio fillers. Thus, the transition from your current materials to integrating NaturFil is quite easy.

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What types of plastic is NaturFil compatible with?

NaturFil is compatible with a wide range of thermoplastics, including polypropylene, polyethylene, polyvinyl chloride, acrylonitrile butadiene styrene and bioplastics such as polylactic acid and polyhydroxyalkanoates.

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Does Lignetics offer technical support to implement NaturFil at my facility?

Yes, Lignetics has a fully functioning test lab staffed with technical experts. Lignetics also has a broad vertically integrated network of processing facilities that can be used for testing and trialing during development.

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Does Lignetics have the manufacturing scale to meet the volume requirements of my business?

Yes, Lignetics is a national leader in the processing of wood and manufacturing of wood Concentrate with a significant network or processing facilities across the country. This network makes Lignetics a market leader in wood flour and wood flour concentrate production capacity and capability.

Why Choose NaturFil?

Eco-friendly <br> Sourcing

Eco-friendly
Sourcing

Lignetics upcycles wood waste, ensuring a renewable and environmentally responsible product.
Consistent <br> Quality

Consistent
Quality

Stringent quality control and third-party testing guarantee high performance with every batch.
Reliable <br> Supply Chain

Reliable
Supply Chain

As North America's largest provider of wood waste products, Lignetics ensures year-round availability and quick delivery.
Lower <br> Environmental Impact

Lower
Environmental Impact

Lignetics wood flour pellets including NaturFil are one of the most environmentally friendly fillers in the market.

The Importance of Bio-Plastics

Bio-plastics offer a substantially greener alternative to traditional plastics. Made from renewable resources like our NaturFil wood flour concentrates, bio-plastics offer a more sustainable alternative to petroleum-based plastics. With 32% of global plastic waste ending up in oceans or landfills, bio-based materials are designed for easier breakdown, helping address the growing waste challenge.

Contact Us

Contact us today to learn more about how Lignetics' NaturFil can enhance your bio-plastic solutions.

Why Lignetics?

Industry-Leading Performance, Availability and Environmental Responsibility

No Dock Appointment
No Dock Appointment
Shipping Locations Across North America
Shipping Locations Across North America
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Simplified Invoicing With Minimal Paperwork