Description
Aluminium crimp caps 11 mm with rubber, PTFE-laminated sealing disc are laboratory closure components intended for secure sealing of vials and sample containers. These crimp caps combine an aluminium housing with a sealing disc of rubber that is PTFE-laminated, delivering both mechanical stability and chemical resistance for reliable sample containment. The 11 mm diameter suits standard vial formats commonly used in analytical chemistry, chromatography and general laboratory workflows. Supplied in packs of 100 pieces from manufacturer IDL GmbH, the caps support efficient routine use and inventory handling. The PTFE lamination provides an inert contact surface against many solvents and reagents, while the rubber layer ensures elasticity and a tight seal under crimping. They are well suited for applications requiring consistent aluminium crimp seals with laminated discs to help maintain sample integrity during storage, preparation and analysis. Durable construction supports dependable performance in demanding laboratory environments where reproducible closure quality is essential.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 100 pc(s)
- Diameter: 11 mm
- Housing material: Aluminium
- Seal material: Rubber, PTFE-laminated
- Seal type: Sealing disc
- Product type: Crimp caps
- Technical Information Sheet:
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Questions about Aluminium crimp-caps, 11 mm rubber, PTFE-liner, seal ring
What is this article?
Aluminium crimp-caps, 11 mm rubber, PTFE-liner, seal ring is the article on this page. Luminix Health distributes IDL GmbH for laboratory use. It sits in Screw caps & closures, inside Stoppers, caps & closures, in Labware.
A screw cap has a thread and a liner. The thread has to match the bottle. The liner has to survive the liquid: a pulp liner fails in a solvent that a PTFE-faced liner ignores. The colour of the cap is not the specification.
A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stoppers, caps & closures. The sub-category is Screw caps & closures. The catalogue is Labware.
Shelves beside this one are Rubber & silicone stoppers, Ground-joint glass stoppers, Lids & seals and Closures (other).
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.