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Empowering Victoria's packaging converters, food processors, and industrial barrier film manufacturers with high-performance EVOH copolymer resins engineered for ultra-low gas permeability and optimal recyclability.
Engineered to meet Australian food contact standards and Victorian sustainable packaging targets.
Ultra-high gas barrier performance tailored for Melbourne flexible film extruders and specialized industrial packaging.
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Standard 38 mol% ethylene grade optimized for thermoformed MAP trays, chilled ready-meals, and fresh dairy preservation.
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High-drawability 44 mol% resin providing exceptional stretchability for high-speed multi-layer blown and cast film lines.
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Custom grade specifically formulated for Victoria's high-demand export dairy bottles, yogurt tubs, and long-life beverages.
View Specifications →Understanding the critical role of Ethylene Vinyl Alcohol (EVOH) copolymer within Victoria's circular economy and manufacturing supply chains.
Melbourne stands as Victoria’s primary manufacturing and industrial hub, commanding a significant share of Australia’s food processing, dairy export, pharmaceutical, and specialty chemical compounding operations. With extensive industrial corridors spanning Dandenong, Campbellfield, Truganina, and Laverton North, Victorian converters face growing consumer and regulatory pressure under the Australian Packaging Covenant Organisation (APCO) 2025 National Packaging Targets. As brands transition away from traditional non-recyclable multi-material laminates (such as PVDC-coated films and metallized foils), raw Ethylene Vinyl Alcohol (EVOH) plastic granules have emerged as the indispensable barrier polymer of choice across Melbourne.
EVOH copolymer resins offer an unparalleled barrier against oxygen, nitrogen, carbon dioxide, and helium, exceeding conventional polymers such as LDPE or PP by thousands of times. Even at microscopic barrier layer thicknesses (often below 5 microns in 7-to-11-layer co-extrusion blown film structures), EVOH safeguards perishable food against oxidative degradation and lipid rancidity while maintaining mono-material PE/PP stream recyclability guidelines recognized throughout Australasia.
1. Export-Ready Shelf-Life Extension: Victoria is Australia's largest exporter of premium agricultural produce, red meat, and dairy products. Shipped across long maritime transit routes to Asia, the Middle East, and North America, these sensitive items require MAP (Modified Atmosphere Packaging) barrier films that preserve organoleptic qualities without chemical preservatives. EVOH ensures near-zero oxygen transmission rates (OTR), preventing spoilage across multi-week supply chains.
2. Sustainable Thin-Wall Co-Extrusion: Melbourne plastics converters are rapidly upgrading extrusion machinery to high-layer count lines (7, 9, and 11 layers). This allows the integration of high-melt-index EVOH grades at extremely low total structure percentages (less than 5% by weight), achieving circular recyclable certification while delivering maximum gas retention.
3. Underfloor Heating & Automotive Pipe Applications: Beyond packaging, Melbourne's growing commercial construction and infrastructure developments rely heavily on EVOH barrier layers in PEX underfloor radiant heating pipes to prevent oxygen ingress and boiler corrosion, as well as automotive fuel line applications demanding hydrocarbon vapor impermeability.
Over 70 years of pioneering research, scaled production, and specialized polymer solutions.
Since its establishment in 1950, TPS Specialty Chemical Limited has always focused on innovation and development in the chemical industry. Headquartered in Argentina, after more than 70 years of development, TPS has grown into one of the leading companies in the global chemical industry. We have branches around the world, especially in Hong Kong, which has laid the foundation for our rapid growth in the Global market. As a company with an international vision, TPS actively seeks in-depth cooperation with well-known local chemical companies in many countries and regions to jointly develop a series of innovative products with market competitiveness.
Guided by the philosophy of "complete product categories, integrated services, and deep value-chain expertise," TPS focuses on EVOH resin, CPP and PVDC raw materials, specialty equipment, and high-performance plastic additives, delivering reliable and efficient solutions for diverse industrial applications across Melbourne and international markets.
In the Chinese mainland, TPS has set up the R&D center in Chongqing City to focus on the research and development of high-tech materials and successfully launched high-barrier material EVOH resin. This product is widely used in food packaging, medicine, and cosmetics with its excellent gas barrier properties and chemical stability, meeting the Melbourne market's growing demand for high-performance materials. Our R&D team combines the technical advantages of multi-parties and is committed to continuously improving the quality and performance of products to better serve customers and industrial processors.
TPS Specialty Chemical Limited has a team of experienced professionals, including chemical engineers, R&D experts, and marketing personnel. With their deep industry knowledge and rich practical experience, they provide strong support for the company's continuous innovation and development. We always attach importance to the growth and training of employees, and strive to encourage teamwork and innovation in a positive working environment so that every employee can fully realize their potential while providing bespoke technical consulting for Australian partners.
Supplying consistent, top-tier raw materials engineered for modern high-speed plastic extrusion lines.
Providing specialized oxygen, moisture, and chemical barriers across key regional manufacturing sectors.
Controlled atmosphere barrier films that regulate moisture transmission and prevent premature respiration for Yarra Valley and regional Victorian produce distributors.
High-vacuum skin packaging (VSP) and shrink barrier bags preserving red meat and seafood integrity across Melbourne’s wholesale meat processing plants.
High-purity thermoformed blister packaging, serum bottles, and sterile pouches protecting sensitive chemical compounds and biotech medicines against oxidation.
Multi-layer agricultural silage films, greenhouse sheeting, and chemical storage containers resistant to aggressive agrochemicals and environmental stress.
Looking to the future, TPS Specialty Chemical Limited will continue to expand its global business and actively respond to market challenges with the purpose of "innovation-driven, win-win cooperation". We believe that through close cooperation with Melbourne partners, TPS will play an even more important role in the polymer industry and create enduring value for converters and end-users.
Request a Wholesale QuoteExplore our complete range of certified high-barrier thermoplastic EVOH resins designed for extrusion, blow molding, and thermoforming.
29 mol% ethylene grade providing maximum gas barrier resistance for demanding technical barrier requirements in Melbourne.
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Optimized 38 mol% EVOH formulation designed for high barrier food trays, pouch lamination, and fresh produce containers.
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44 mol% EVOH plastic granules offering high melt fluidity and flexibility for co-extruded multi-layer high barrier films.
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Superior odor retention and light-oxidation defense engineered for Victoria's high-export dairy containers and bottles.
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Premium thermoplastic raw material for high-strength laminated structures requiring stringent barrier and optical clarity.
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Eco-conscious thermosensitive high-barrier copolymer matching circular economy targets for Victoria manufacturing facilities.
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Specialty resin grade for snacks, dry foods, and confectionery requiring superior aroma retention and barrier performance.
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Balanced dual-barrier EVOH formulation offering superior performance against both humidity fluctuations and atmospheric oxygen.
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