Vinyl has long been used in upholstery and wallcoverings for its durability, but it is also associated with environmental concerns, particularly at the end of its life. Hyphyn, developed by Nassimi LLC, is a new type of performance vinyl that has been engineered to address these issues. The material is said to combine the functional qualities expected in contract design with the ability to biodegrade under landfill conditions.

Biodegradability and End-of-Life

According to their website, Hyphyn contains a patented enzyme system that remains inactive during use but is triggered in anaerobic landfill environments. Independent testing (ASTM D5511) has shown that the material biodegrades by more than 90 per cent within 24 months. Unlike conventional vinyl, it does not leave behind microplastics or toxic residues. Instead, it breaks down into inert gases, such as methane and carbon dioxide, which can technically be captured and used for energy recovery. The material has also been tested for safe incineration, with results showing significantly lower dioxin emissions than standard vinyl.

Environmental and Safety Testing

To confirm environmental and human safety, Hyphyn has undergone a series of independent tests. It has been verified to be free from lead, heavy metals, PFAS, and formaldehyde, and complies with Prop 65, RoHS, and REACH standards. Soil testing following biodegradation detected no harmful chemicals, and plant germination studies showed that soil quality was not affected. Indoor air quality assessments demonstrated low VOC emissions, supporting its suitability for use in interior environments.

Performance Characteristics

Hyphyn is designed for demanding applications such as healthcare, hospitality, and other commercial spaces. It exceeds ACT performance guidelines in areas including abrasion resistance, flammability, and colourfastness. The material is resistant to stains, cleanable with bleach and compatible with commercial disinfectants, which makes it appropriate for use in high-traffic and hygiene-sensitive environments.

Potential Applications

For architects and interior designers, Hyphyn can be considered as an alternative to conventional vinyl in upholstery, wallcoverings, and furniture. Its combination of performance and reduced environmental impact is particularly relevant in projects where both durability and sustainability are priorities. For product designers, the material offers opportunities in applications that require coated fabrics with strong resistance to wear and cleaning.

Source & photo: Nassimi LLC