Fiberpartner
PrimaLoft® Bio™ Fibers
PrimaLoft® Bio™ is an additive technology that enables polyester to biodegrade under specific conditions such as ocean water or landfill environments. It maintains the well-known look, feel and performance of traditional polyester.
Thanks to an innovative, optimized formular PrimaLoft® Bio™ enables polyester to biodegrade* under specific conditions such as ocean water or landfill environments, as tested under ASTM standards.
*Biodegradable:93.8% biodegradation in 646 days under ASTM D5511 conditions (landfill environment); 88.5% biodegradation in 2313 days under ASTM D6691 conditions (marine/ocean environment). 85.5% biodegradation in 1213 days under ASTM D5210 conditions (wastewater environment); 88.1% biodegradation in 973 days under ASTM D5988 conditions (Soil environment). The stated rate and extent of degradation does not mean that the product will continue to degrade.
Home & Apparel
We have developed high-performance biodegradable* hollow and solid fibers for the bedding and apparel industry. We supply high-performance fibers for needlepunch, thermobonding, fiberfill, combined with innovation, durability, and comfort.
Fiberfill
The three-dimensional crimp, combined with the hollow, gives superior resilience and insulates the final product. Hollow conjugated polyester fibers (HCS) and solid fibers are widely used in fiberfill.
We Know How
Your queries about fibers matter to us. Kindly fill in the form below with your contact details and question. While we may not be available 24/7, rest assured, we’ll navigate through your inquiries and revert as promptly as possible.
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FAQ
Is PrimaLoft® Bio™ available today?
YES! PrimaLoft® Bio™ is already available globally, both virgin and recycled, through a controlled supply chain. There is full capacity and delivery guarantee.
How can we be sure it works on our set-up?
Before initiating full production, a sample is sent to 3rd party lab for an accelerated test that measures the initial behavior of the fiber. After the QC test for up to 90 days, we can verify that the technology works, and the staple fibers are approved.
Who else is using PrimaLoft® Bio™?
Several well-known outdoor brands have implemented PrimaLoft® Bio™ in fabrics and insulation, including Jack Wolfskin, Maloja, Katmandu, 4F and Icebug.
Can PrimaLoft® Bio™ be used for my products?
Yes, it can be added to any polyester application, including wadding, filtration, automotive, acoustics, medical, and hygiene products.
Will PrimaLoft® Bio™ biodegrade on shelves?
No, it only biodegrades in environments with naturally occurring microbes, such as landfills, oceans, and wastewater. PrimaLoft® Bio™ comes in normal bales and has a normal shelf life with no need for special care or treatment during storage and transportation.
Is PrimaLoft® Bio™ scalable?
Yes, we are already commercial with BICO (low melting fibers), solid, and hollow fibers – and have no capacity issues.
Does PrimaLoft® Bio™ require a change in production set-up?
No, PrimaLoft® Bio™ has the same characteristics and performance as regular PET fibers with the same output and same whiteness, and it blends well with natural fibers.
Will PrimaLoft® Bio™ biodegrade during usage?
No. The fibers do not biodegrade during usage or storage. Biodegradation occurs only when fibers enter environments with active microbes, such as landfills or oceans.
How does PrimaLoft® Bio™ work with EU’s single-use plastic directive?
Polyester is a polymer, and therefore the end product could be considered as a “plastic”. This means that different measures from Single-Use Plastic Directive can be applied to your product.
Can PrimaLoft® Bio™ be recycled?
Yes, it supports chemical recycling with up to 95% yield, as documented in independent tests.
How does PrimaLoft® Bio™ work?
Polyester is a complex molecule that naturally occuring microbes have a hard time digesting, why standard polyester does not biodegrade. PrimaLoft® Bio™ optimizes the polyester or fabric fiber with a simple sugar, making the fibers easier and more pleasant for microbes to digest. Essentially, we make your fiber a Boston Cream Donut for microbes.
