Market Insights

EU PPWR is live: what your plastic cap supplier needs to provide — and what brands must know before 2030

On August 12, 2026, Regulation (EU) 2025/40 — the Packaging and Packaging Waste Regulation, or PPWR — replaced the 30-year-old Packaging Directive across all 27 EU member states. It is the most significant overhaul of European packaging law since 1994.

Most of the coverage has focused on bottles, boxes, and e-commerce packaging. But caps and closures are in scope too — explicitly. If your product sells in Europe, the closure on your bottle is a regulated packaging component from this month onwards.

This post does two things most PPWR guides skip. It explains exactly what your cap supplier needs to give you to complete your Declaration of Conformity — which became mandatory this week. And it identifies which cap formats are well-positioned for the 2030 recyclability and recycled-content requirements you will need to meet next.

HB cap types overview

Flip top, disc top, push pull, and screw caps are all in scope as packaging components under PPWR (EU) 2025/40 — regardless of where in the world they are manufactured or sold.

PPWR and packaging components: why your cap is in scope

PPWR defines packaging as any material used to contain, protect, handle, deliver, or present products — and explicitly includes packaging components such as caps, lids, dispensing closures, and pump heads as part of the regulated packaging unit. Your flip top cap, disc top, push pull, or screw cap is not peripheral to PPWR compliance. It is part of it.

The closure contributes to the substance profile of the packaging unit, affects its recyclability grade, and — from 2030 — is part of the recycled content calculation. A brand that ignores its cap when building its PPWR compliance picture is leaving a gap in its technical documentation.

Who is the “manufacturer” under PPWR — and where does the cap supplier fit?

Under PPWR, the “manufacturer” is typically whoever puts their brand or trademark on the packaging and places it on the EU market — usually the product brand or filler, not the component supplier. This means the obligation to sign the Declaration of Conformity sits with the brand, not with HB Packaging.

But the brand cannot complete that document without data from their cap supplier. Material composition, substance test results, and recyclability information must come from the factory that made the cap. This is the practical gap that most brands have not yet addressed — and the main reason this post exists.

What changed on August 12, 2026 — the obligations that apply now

Not everything in PPWR lands at once. Three obligations are live today. The larger material and design requirements come in stages through 2030 and beyond.

What’s Live Now

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Declaration of Conformity (DoC)

Mandatory for every packaging format placed on the EU market. The DoC confirms compliance with Articles 5–12. Without one, packaging cannot legally enter the EU market from August 12 onward.

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Substance restrictions (Article 5)

All packaging components including caps must meet a combined heavy metal limit. Lead, cadmium, mercury, and hexavalent chromium together must not exceed 100mg/kg. For food-contact packaging, PFAS limits also apply: 25ppb per individual PFAS, 250ppb for total PFAS sum.
Note: the PFAS restriction applies to food-contact formats — not to cosmetics or personal care, though confirming your cap supplier's status is good practice regardless.

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EPR registration

brands must register as producers in each EU member state where they sell packaged products, and pay extended producer responsibility fees accordingly.

What’s Coming

Aug 2026

DoC mandatory
Substance Limit
EPR registration

2027 - 2028

Packaging minimisation
Harmonised labels
Reuse standards

2030

Recyclability grades
Recycled content min.
Grade C minimum

2038 - 2040

Grade C phased out
Final PCR targets

The 2030 requirements may feel distant, but product development cycles run 18–36 months. Cap formats being specified today will still be in production and on EU shelves when the 2030 rules take effect. The decisions made now determine compliance then.

The 5 things to request from your cap supplier right now

Your Declaration of Conformity is only as strong as the documentation behind it. Most of that documentation — particularly for a plastic closure — must come from the component supplier. Here is exactly what to ask for, and why each item matters.

Documentation Checklist (what your cap supplier needs to provide)

1

Material composition declaration

The exact polymer type (PP, LDPE, HDPE, and so on), additive content, and colorant formulation for every component of the cap. This is the foundation of your technical documentation file. Without it, you cannot assess substance compliance, recyclability, or recycled content.

2

Heavy metal test certificate

A test report confirming the combined concentration of lead, cadmium, mercury, and hexavalent chromium is below 100mg/kg in the cap material. ISO-certified manufacturers should already have this. If your supplier cannot provide it, that is a compliance risk that needs to be addressed before further orders.

3

PFAS status statement Food contact only

For caps used on food-contact packaging — condiments, beverages, food supplements — request a declaration confirming PFAS content is below the Article 5 thresholds: 25ppb per individual substance, 250ppb for the total sum. For cosmetics and personal care applications, the food-contact PFAS limits do not technically apply. Requesting the statement regardless costs nothing and strengthens your technical file.

4

Recyclability information

Is the cap mono-material? What polymer type does it use, and which recycling stream does it enter? A mono-material PP flip top cap enters the polypropylene stream cleanly. A bi-color two-resin cap, a cap with a metal insert, or a vacuum-metallised surface finish introduces complexity that affects the recyclability grade assessment ahead of 2030. You need to know this now, not in 2029.

5

ISO and QC certifications

ISO 9001:2015 confirms documented production controls and consistent quality management. ISO 14001 confirms environmental management systems are in place. Both support the technical documentation file required alongside the DoC. A supplier without either should be asked how they demonstrate process consistency.

HB Packaging holds ISO 9001:2015 and ISO 14001 certifications, and can provide material composition declarations and heavy metal test data for any cap in our range. Contact us to request documentation for your current or upcoming order.

Which cap types are best positioned for PPWR?

Not all plastic caps are equally positioned for PPWR’s recyclability requirements, which take effect from 2030. The key variable is whether the cap is mono-material — made from a single polymer type that enters one recycling stream without contamination.

WELL POSITIONED

Mono-material PP or PE caps

Standard flip top caps · disc top caps · push pull caps · screw caps — all in single-polymer PP or LDPE/HDPE

REVIEW NOW

Multi-material caps

Bi-color two-resin constructions · vacuum-metallised finishes · metal insert closures · caps with integrated spring mechanisms

Left: mono-material PP caps enter a single recycling stream cleanly.
Right: bi-colour and mixed-material constructions may score lower under PPWR’s 2030 recyclability grade framework.

Multi-material caps are not banned under PPWR today. But under the recyclability grade framework that takes effect in 2030, packaging that cannot enter a single recycling stream without contamination risks scoring a lower grade. Grade C (≥70% recovery rate) is the 2030 minimum — and grade C is itself phased out by 2038. Only grades A (≥95%) and B (≥80%) are permitted long-term.

A note on silicone caps

Silicone is not recyclable through standard plastic streams. Recyclability assessment for silicone packaging components is more complex and will depend on the sector-specific guidance that emerges before 2030. If you use silicone closures on products sold into the EU, raise this specifically with your supplier and begin tracking the delegated acts as they are published.

Not sure which cap format to specify? Our flip top vs. disc top vs. push pull guide covers cap type selection by viscosity, use context, and brand positioning — a useful starting point before making format decisions for EU-market products.

What’s coming in 2030 — design decisions to make now

PPWR’s most consequential material requirements do not take effect until 2030. But product development cycles run 18 to 36 months. The cap formats being specified now will still be on EU shelves when the 2030 rules arrive — and switching under time pressure is significantly more expensive than switching now.

Minimum recycled content in plastic packaging (Article 7)

From January 1, 2030, plastic packaging must contain a minimum proportion of post-consumer recycled (PCR) content, calculated from plastic waste collected after consumer use. The targets depend on the packaging type:

Packaging type From 2030 From 2040
Contact-sensitive plastic (cosmetics, food-adjacent) 10% PCR 25% PCR
Contact-sensitive PET packaging 30% PCR 50% PCR
Other plastic packaging (non-contact) 35% PCR 65% PCR
PCR Material

Post-consumer recycled (PCR) polypropylene pellets — the raw material used to meet PPWR’s minimum recycled content targets from 2030. Certified PCR PP is available; supplier conversations should begin now.

For a PP flip top cap used on a shampoo bottle (contact-sensitive), the 2030 target is 10% PCR content. For a PP cap used on a household cleaning product (non-contact), the target is 35%. Certified PCR polypropylene material is available in the supply chain — but planning ahead matters. Sourcing, testing, and certifying PCR-content caps takes time.

Note: a plastic component that represents less than 5% of the total weight of the complete packaging unit may be excluded from the minimum recycled content calculation. For a small cap on a large bottle, this exception may apply — but it must be documented with weight calculations per packaging unit.

A note on US brands — Does PPWR apply to you?

PPWR applies based on where the product is sold, not where the brand is based. US brands selling packaged goods into the EU are in scope from August 12, 2026 — regardless of where the caps are manufactured.

Yes — if you sell packaged products in the EU, PPWR applies regardless of where your company is incorporated. A US hair care brand selling through Amazon EU, a US food company with European distribution, and a US cosmetics brand working through EU retailers are all subject to PPWR from August 12, 2026.

One requirement specific to non-EU manufacturers: under Article 17 of the PPWR, a company based outside the EU cannot sign the Declaration of Conformity themselves. They must appoint a legally established EU Authorised Representative by written mandate. This is a defined legal role under the regulation — not the same as a distributor or a retailer — and the Authorised Representative accepts legal responsibility for the DoC on the manufacturer’s behalf.

On the cap side, HB Packaging as a Chinese manufacturer provides the material data and documentation that supports your DoC — but the legal signing responsibility sits with either your EU Authorised Representative, or with a legally established EU entity in your supply chain. Understanding where that responsibility falls is the first step for US brands selling into Europe.

Conclusion: three things to do before the end of the month

PPWR is not a single deadline — it is a phased regulation running from 2026 to 2040. The obligations live today are documentation and substance compliance. The obligations arriving in 2030 are material and design requirements that need to be addressed in your product development cycle now.

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Request the five documents

from your cap supplier: material declaration, heavy metal certificate, PFAS statement, recyclability information, and ISO certifications. A supplier who cannot provide these within a reasonable timeframe should prompt a broader compliance conversation.

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Audit your current cap formats

for mono-material vs. multi-material construction. If you are using bi-color caps, vacuum-metallised closures, or caps with metal inserts on EU-market products, evaluate mono-material alternatives now — before the 2030 design wall arrives.

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If you are a US brand selling into Europe

confirm who in your supply chain is your EU Authorised Representative, and whether your Declaration of Conformity framework is in place for each packaging format you sell in the EU.

Request PPWR documentation for your cap order

HB Packaging can provide material composition declarations, heavy metal test data, and ISO certifications for any cap in our range to support your Declaration of Conformity. If you are reviewing your cap spec for PPWR compliance or evaluating mono-material alternatives, get in touch — we will provide documentation and, if needed, samples for testing.