Interplast 2026 – International Plastic Technology Fair in Brazil

Interplast - Plastic Technology Fair in Brazil 2026

Event type: Plastics, Polymer Processing, Industrial Manufacturing, Packaging, Materials Technology, Machinery, Automation, Tooling, Sustainability, and Supply Chain

Location: Brazil

Audience reach: National with strong regional and international buyer interest

Interplast is a highly relevant event for companies selling into the plastics and manufacturing ecosystem in Brazil and Latin America. This kind of event typically attracts decision-makers from plastic processing, injection molding, extrusion, packaging, industrial automation, raw materials, recycling, tooling, quality control, and production engineering. It is especially valuable for attendee-list research because the buyer profile is often more commercial and technical than consumer-focused. In other words, the audience includes people who actually specify equipment, compare suppliers, evaluate technologies, and influence procurement.

1) Who attends: Buyers / Attendees

The best attendees at Interplast are not just visitors “walking the floor.” The real buyer audience is made up of professionals who are responsible for production efficiency, plant upgrades, material sourcing, process optimization, and new product development. This includes plant managers, operations directors, industrial engineers, procurement teams, technical buyers, R&D leaders, maintenance managers, quality managers, packaging specialists, and owners of small to mid-sized industrial businesses.

The show is also strong for vendors targeting manufacturers that use plastics in their value chain, such as packaging companies, automotive suppliers, consumer goods manufacturers, medical plastics producers, and electronics component makers. Since the event is in Brazil, many buyers will come from local and regional industrial clusters, but there is also likely attendance from neighboring Latin American markets and global suppliers who serve Brazil through distributors, local offices, or channel partners.

2) Where the show is happening + attendee geographic origin

Interplast takes place in Brazil, which makes it a strategically important event for anyone looking to reach Latin America’s large industrial base. Depending on the host city and venue for the 2026 edition, attendance is usually driven by Brazilian manufacturers, regional distributors, engineering firms, and local industry decision-makers. Brazil has a strong domestic manufacturing ecosystem, so the attendee base is often heavily national, with concentration from industrial states and manufacturing corridors.

Expected geographic origin generally includes:

• Brazil-wide: major buyers from São Paulo, Santa Catarina, Paraná, Minas Gerais, Rio Grande do Sul, and other industrial regions
• Regional Latin America: buyers and distributors from nearby markets with plastics and packaging demand
• International: machinery suppliers, resin suppliers, automation brands, and technology companies with Latin American market interest

3) Audience reach

Interplast should be considered a national and regional trade show with international buyer relevance. The strongest concentration is usually domestic Brazilian industry, but the event has enough sector importance to attract regional trade visitors, equipment manufacturers, and solution providers from outside Brazil. For attendee-list strategy, this means the database may contain a mix of local plant-level buyers, national distributors, and international vendor-side contacts.

4) Sample buyer company names + websites

Below is a sample buyer table with 18 target accounts that would fit this event well. These are the kinds of companies you should prioritize when building a buyer list, especially if your client sells machinery, materials, automation, packaging solutions, industrial services, or manufacturing technology.

5) Job profiles, industries & event type

For this event, the strongest job titles are tied to procurement, operations, engineering, production, packaging, and industrial sales. If your client wants high-quality buyer data, prioritize decision-makers and influencers rather than general visitors.

Best job profiles to target:

• Procurement Manager
• Purchasing Director
• Supply Chain Manager
• Operations Director
• Plant Manager
• Production Manager
• Manufacturing Engineer
• Process Engineer
• Packaging Engineer
• Product Development Manager
• Technical Sales Manager
• Business Development Director
• Quality Manager
• Maintenance Manager
• R&D Manager
• Industrial Automation Manager
• Tooling Manager
• Materials Manager

Best industries to target from the industry list you shared:

• Plastics
• Packaging & Containers
• Chemical
• Mechanical or Industrial Engineering
• Industrial Automation
• Machinery
• Electrical/Electronic Manufacturing
• Construction
• Automotive
• Food Production
• Food & Beverages
• Consumer Goods
• Logistics & Supply Chain
• Wholesale
• Design
• Research
• Environmental Services
• Renewables & Environment

These industries are especially relevant because plastic technology shows rarely attract only raw-material buyers. They also draw companies involved in mold design, packaging redesign, factory upgrades, line automation, waste reduction, recycling, and sustainability improvements.

6) Estimated attendance / expected footfall

Without a confirmed official 2026 attendance figure, a practical estimate for this type of event would be in the 10,000 to 25,000+ visitor range, depending on venue size, co-located programming, and exhibitor count. For Brazil-based industrial fairs focused on plastics technology, the audience is usually large enough to provide meaningful B2B prospecting value, especially if the event includes machinery demonstrations, technical seminars, and supplier showcases.

The most important metric is not just raw footfall, but the concentration of qualified visitors:

• Plant and operations leaders
• Procurement and sourcing teams
• Packaging and product development professionals
• Industrial engineers and technical buyers
• Materials, polymer, and sustainability specialists

7) Key focus areas & buyer engagement

Interplast is likely to center around the key purchasing pain points and technology priorities of the plastics industry. These usually include:

• Injection molding and extrusion technology
• Packaging innovation and lightweighting
• Automation and robotics for production lines
• Tooling, dies, and molds
• Resins, additives, masterbatches, and raw materials
• Recycling, circular economy, and sustainability solutions
• Quality control and process monitoring
• Energy efficiency and production cost reduction
• Maintenance, service, and plant modernization
• Industry 4.0, data, and connected manufacturing

Buyer engagement is strongest when the event is viewed as a technology and sourcing platform rather than a general networking event. That means your messaging should focus on the following:

• Who is specifying equipment or materials?
• Who is approving supplier evaluations?
• Who is leading plant upgrades or packaging redesigns?
• Who is responsible for process improvement and cost reduction?

Those are the people most likely to convert into qualified leads from an attendee-list campaign.

8) Client-product fit note

Before finalizing the best buyer set, it is always important to review your client’s website and product positioning. The “best buyers” for Interplast change depending on whether the client sells machinery, materials, software, sustainability solutions, industrial services, packaging, or staffing.

Examples of how client product changes the buyer target:

• If the client sells plastic machinery or components: target plant managers, production directors, operations heads, maintenance teams, and machinery procurement professionals.
• If the client sells polymers, resins, or additives: target sourcing managers, materials managers, product development teams, and technical purchasing roles.
• If the client sells automation or software: target manufacturing engineers, industrial automation managers, process engineers, and operations executives.
• If the client sells packaging solutions: target packaging engineers, innovation leaders, brand manufacturers, and supply chain buyers.
• If the client sells sustainability or recycling technology: target ESG leaders, plant modernization teams, waste-management buyers, and environmental compliance managers.

If you share your client website, I can narrow this further and tell you exactly which companies and job titles are the strongest fit.

9) Final recommendation

Interplast is a strong event for attendee-list and buyer-list research because it sits at the intersection of manufacturing, plastics, packaging, industrial machinery, and process innovation. It is especially good for companies trying to sell into industrial procurement and technical decision-making.

The best buyer lists for this event should focus on:

• Plastic processors and converters
• Packaging manufacturers
• Industrial manufacturers using molded plastic parts
• Automation and machinery buyers
• Technical procurement and engineering teams
• Distributors and regional channel partners

Overall quality rating for B2B attendee-list sales: 8.5/10

This is a strong fit for industrial and manufacturing-focused outreach. The highest-value leads will come from buyers, plant-level decision-makers, engineers, and sourcing professionals rather than general visitors. If you want, I can next turn this into a client-specific buyer matrix once you share the client website.