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Fibers engineered for continuous antimicrobial performance in textiles and nonwovens
Advanced antimicrobial technology integrated during fiber extrusion for long-lasting hygiene and odor control in textiles
HeiQ offers both plant- and metal ion-based antimicrobial technologies for extruded fibers that are designed to be built directly into synthetic materials during the melt-extrusion process, delivering long-lasting freshness, hygiene, and product protection. By embedding active ingredients into the fiber itself, these solutions continuously inhibit the growth of odor-causing microorganisms, ensuring durable performance that withstands washing, abrasion, and everyday use. Ideal for applications where longevity, reliability, and cleanliness are critical, HeiQ enables manufacturers to create high-performance fibers that stay fresher for longer, across consumer, industrial, and institutional products. The antimicrobial effect typically lasts for the lifetime of the finished product.
Key benefits
- Tailored performance for polymer textiles across consumer, industrial and institutional use
- Enhances textile performance against bacteria, fungi and viruses
- Flexible ingredient options, including metal ion and plant/based solutions, in liquid or masterbatch form
- Works with all polymers and manufacturing processes, with full regulatory compliance and expert support
- Durable for the lifetime of the finished product
Applications
Our extruded antimicrobial fibers have a wide range of applications.
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Textile & apparel
Keep textiles fresh by preventing odour‑causing bacteria growth, ensuring long-lasting hygiene and comfort in apparel and footwear.
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Medical & healthcare
Reduce microbial contamination on surfaces, supporting infection control and improved hygiene in clinical environments.
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Home & interior
Enhance cleanliness in home textiles by limiting odours and microbial growth, extending product freshness and durability.
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Automotive
In automotive interiors, antimicrobial materials help prevent bacteria buildup, keeping surfaces cleaner and reducing odours over time.
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Technical & industrial
Antimicrobial fibres protect industrial textiles from microbial degradation, improving durability, hygiene, and performance in demanding environments.
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Our certifications & standards:
Our additives comply with the requirements of the European Union's Biocidal Products Regulation 528/2012 administered by ECHA and US Fede...Our additives comply with the requirements of the European Union's Biocidal Products Regulation 528/2012 administered by ECHA and US Federal Insecticide, Fungicide and Rodenticide (FIFRA) Regulation administered by US EPA. Products marketed with implied or explicit public health claims, such as specific antibacterial "kill" claims, need to be registered with the EU ECHA and or US EPA under FIFRA as biocidal / pesticidal products or devices and are not currently permitted. Please familiarize yourself with the relevant regulations concerning permissible claims. We are happy to assist you in finding the right claim for your product to either remain as a treated good or to register as a biocidal product.
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The science behind the technology
HeiQ’s antimicrobial extruded fiber technology integrates antimicrobial functionality directly into the polymer matrix during the fiber e...HeiQ’s antimicrobial extruded fiber technology integrates antimicrobial functionality directly into the polymer matrix during the fiber extrusion process, rather than applying it as a surface treatment after production.
During extrusion, the active antimicrobial ingredient is homogeneously dispersed within the molten polymer. As the fiber is formed, this creates a built-in, permanent protection throughout the entire fiber structure. Unlike topical finishes, which can wash or wear off over time, the antimicrobial effect remains durable and effective across the product’s lifetime.
The technology works by continuously inhibiting the growth of odor-causing and material-degrading microorganisms on the fiber surface. As the fiber is used and exposed to wear, fresh active functionality remains available, ensuring long-lasting performance without compromising the fiber’s mechanical or aesthetic properties.
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Frequently Asked Questions (FAQ)
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How durable is the antimicrobial effect in extruded fibers?
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Is the antimicrobial functionality safe for skin contact and everyday use?
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Can antimicrobial extruded fibers be used in all polymer types?
Don’t see the answer you’re looking for?Explore HeiQThe antimicrobial functionality is built directly into the fiber during extrusion, ensuring permanent protection that remains effective throughout the product's lifetime, even after repeated washing and wear.
Yes, the technology is designed for safe, everyday use and can be applied to textiles that come into direct contact with the skin, depending on the specific formulation and regulatory compliance.
The technology is compatible with a wide range of commonly used synthetic polymers, making it suitable for many fiber types and textile applications.
No, the antimicrobial is integrated within the fiber, so it does not impact the fabric's appearance, hand feel, or core performance properties.
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Product line-up
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HeiQ Life Natural
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HeiQ HyProTecht™
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HeiQ Life Natural
Plant-based antimicrobial additives for in-melt fibers.
HeiQ Life Natural is an advanced peppermint-based antimicrobial technology that controls microbial growth and can be incorporated into fibers.
Features:
- Permanent antimicrobial effect
- Additive or masterbatch solutions
- Chemically resistant and abrasion resistant
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HeiQ HyProTecht™
Silver- and synthetic organic-based antimicrobial additives for in-melt fibers.
HeiQ HyProTecht™ is a family of antimicrobial additives for highly effective antimicrobial in-melt fibers. They suppress bacterial growth and provide long-lasting product protection.
Features:
- Permanent antimicrobial effect
- Additive or masterbatch solutions
- Chemically resistant and abrasion resistant
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