REACH & SVHC Compliance for EU Importers of Butyl Products

Under the EU REACH Regulation (EC 1907/2006), the legal "importer" is whoever is established in the EU and physically brings a substance, mixture, or article into the EU customs territory from a non-EU country. If your company places a purchase order with an Asian butyl manufacturer and takes delivery in an EU port, your company — not the overseas manufacturer — carries the REACH importer obligations for that shipment.

This is a distinct regulatory framework from RoHS, which restricts specific hazardous substances in electrical and electronic equipment. REACH is broader — it applies to substances and mixtures (like butyl rubber compound) and to "articles" (like finished butyl tape or sheet) across virtually all industrial sectors, not just electronics. Importers of butyl products for construction, automotive, or general industrial use are squarely within REACH's scope even where RoHS does not apply.

• Substance registration — substances manufactured or imported into the EU above 1 tonne/year generally require REACH registration with ECHA, unless already registered by another party in the supply chain
• SVHC communication duty — Article 33 REACH requires suppliers of articles to inform recipients (and consumers on request) if a Substance of Very High Concern is present above 0.1% weight by weight
• Safety Data Sheet obligations — importers of hazardous mixtures must ensure an EU-compliant SDS (Annex II format) accompanies the product
• This applies per shipment/supplier relationship — REACH obligations are not satisfied once; a new supplier or reformulated product resets the compliance check

Butyl compound itself is not inherently high-risk under REACH — the base polymer and common fillers (calcium carbonate, carbon black) are not SVHCs. The practical risk sits in specific additives: certain plasticizers, older-generation flame retardants, or pigment systems can appear on the Candidate List. This is why supplier-level SVHC declarations matter more than general assumptions about "butyl rubber."

ECHA maintains the Candidate List of Substances of Very High Concern — a list that has grown to well over 200 entries and is updated roughly twice a year. Substances are added based on carcinogenicity, reproductive toxicity, persistence/bioaccumulation, or endocrine-disrupting properties. The list applies to substances present in an "article" (a finished product with a specific shape, like butyl tape) above 0.1% weight by weight of that article.

The SCIP database (Substances of Concern In articles, as such or in complex objects) is often the step importers miss. It was introduced under the EU Waste Framework Directive and requires notification whenever an article containing an SVHC above 0.1% is placed on the EU market — separate from, and in addition to, the Article 33 customer-communication duty. Non-compliance is a waste-law violation enforced at the member-state level, and enforcement has increased noticeably in Germany and the Netherlands in recent years.

1. Request a current SVHC declaration from your supplier referencing the latest published Candidate List version, not an outdated one
2. Confirm whether your product is an "article" or a "mixture" under REACH definitions — finished butyl tape and sheet are typically articles; bulk raw compound sold by weight is typically a mixture, and different obligations apply
3. Check SCIP notification status if you are the first party placing the finished article on the EU market — this responsibility does not automatically transfer from a non-EU manufacturer

Garmy provides SDS and composition declarations to support customer due diligence, helping EU importers confirm SVHC status against the current Candidate List before each order.

Non-EU manufacturers can appoint an "Only Representative" (OR) — an EU-established entity that takes on the manufacturer's REACH registration obligations on their behalf. When a supplier has an active OR arrangement, EU-based buyers importing that supplier's substances are reclassified as "downstream users" rather than "importers" for REACH purposes, which removes the registration burden from the buyer's side (though SVHC communication and SCIP obligations for articles remain relevant regardless).

• Ask suppliers directly whether they have appointed an OR and request the OR's registration reference number for the relevant substance
• An OR arrangement does not eliminate SVHC/SCIP duties for finished articles — it specifically addresses substance/mixture registration burden, which is a separate obligation from Article 33 and SCIP
• Multiple EU customers can rely on the same OR — this is common where a manufacturer has several independent EU buyers, so ask whether your intended import volume is already covered under the existing registration tonnage band
• Document the relationship — keep a copy of the OR appointment confirmation and registration number in your own compliance file, since customs or market surveillance authorities may request evidence during an audit

For importers new to sourcing butyl products from outside the EU, building a REACH compliance checklist into the supplier qualification process — alongside standard technical qualification (CoA, viscosity, peel data) — avoids delays at the point where volumes are ready to scale.

Q: Is butyl rubber itself listed as an SVHC?

A: No. The base butyl rubber polymer is not on the SVHC Candidate List. The risk, where it exists, comes from specific additives — certain plasticizers, older flame retardants, or pigments — which is why a substance-level declaration from your supplier matters more than a general assumption about the base polymer.

Q: What is the difference between REACH registration and Article 33 SVHC communication?

A: Registration (with ECHA, typically above 1 tonne/year) applies to substances and mixtures manufactured or imported into the EU. Article 33 communication is a separate duty that applies to "articles" — finished products like butyl tape — requiring notification if an SVHC exceeds 0.1% weight by weight, regardless of import volume.

Q: Do I need to notify SCIP if I only import raw compound, not finished tape?

A: SCIP notification applies specifically to "articles" placed on the EU market. Bulk raw compound sold by weight is generally treated as a mixture, not an article, so SCIP notification typically does not apply at that stage — but it does apply once you or a downstream party fabricates it into a finished article like tape or a die-cut gasket.

Q: How often does the SVHC Candidate List change, and how do I stay current?

A: ECHA typically updates the Candidate List roughly twice per year. Request that your supplier confirm SVHC status against the current list version at each order cycle rather than relying on a declaration issued a year or more earlier.

Q: If my supplier has an Only Representative, am I still responsible for anything under REACH?

A: Yes. An OR arrangement shifts substance registration responsibility away from you, but Article 33 SVHC communication and SCIP database notification for finished articles remain your responsibility as the party placing those articles on the EU market.

Ready to source the right butyl material for your EU supply chain?