Bio-circular styrene methyl methacrylate (SMMA), produced with a proportion of the feedstocks coming from renewable resources, designed to help customers reduce their carbon footprint.
NAS® ECO SMMA is a water-clear, amorphous engineering plastic with high stiffness, crystal clear clarity, chemical resistance, in particular to solvents, excellent moisture stability and processing characteristics.
Drinking water filters, tanks and jugs. Food containers and storage boxes. Point-of-purchase displays. Medical devices including injector pen cartridges, and medical device packaging.
NAS®️ ECO is particularly suited to applications where brand owners want to combine excellent aesthetics and functionality with ambitious sustainability goals. Like the traditionally produced NAS®️, its low moisture absorption and amorphous structure brings ease to moulding, with excellent dimensional stability for high precision water- and food-contact applications, medical devices, electronics and automotive markets.
NAS® ECO combines sustainability credentials with the regulatory support expected from a high-performance engineering plastic. The renewable feedstock allocation is certified through an independently verified mass balance approach, enabling manufacturers to support their fossil-resource reduction strategies without compromising material performance, quality or compliance.
Relevant grades are available with food-contact and drinking-water-contact approvals, helping manufacturers meet evolving regulatory and consumer expectations while progressing towards their sustainability objectives.
NAS® ECO HD grades are available with the INEOS Styrolution HD Healthcare package, manufactured with enhanced quality control processes and supported by regulatory statements on MDR, USP Class VI and ISO 10993 requirements, together with up to 12 months NOC* (notification of change) and the assurance of a locked formulation defined within the DMF (Drug Master File).
*subject to a signed supply contract.
Reduced environmental footprint through use of renewable feedstocks, ISCC mass balance certified to support green claims
Identical material performance to traditional NAS®, providing a drop-in solution requiring no tooling, processing or design changes when switching from conventional NAS®
Excellent flow performance for processability and cycle time optimisation
Water-clear optical transparency with excellent light transmission and minimal haze
Compliant with food and drinking water regulations
Suitable for medical use and compatible with gamma, e-beam, EtO or NO₂ sterilisation methods
As the pan-European distribution partner for INEOS Styrolution and NAS® ECO products, Ultrapolymers offers a combination of sustainability expertise with application-focused technical support. Our specialists help customers identify the most suitable material for their product, while supporting the transition towards lower-impact material solutions.
Understand the differences between the most important styrenic copolymer families
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