More than ten years in shelters deployed in extreme climates, and never a complaint about a Carmo component.
Read the caseRound, oval and square weldable eyelets, tool-free clip grommets, ready-to-go borders, and the patented Metal Reinforced Eyelet. Injection moulded in Denmark for over 70 years.
Carmo plastic and PVC eyelets and grommets are strong, flexible and durable, and do not rupture. Our own PVC compound is blended for welding properties and for performance in demanding applications and extreme climates: banners and construction signage, building wraps and wallscapes, tarpaulins for trucks, trailers and boats, pool covers, tents, shelters and agriculture.
Coming from metal grommets? The full argument, strength, corrosion, recycling and equipment, is in one place: metal vs. welded plastic eyelets, the conversion guide.
A welded PVC eyelet fuses with the foil across the whole flange instead of being punched through it. In Carmo’s own pull test, a single-welded eyelet held about three times the force of a struck metal grommet, a double-welded eyelet about four times, and the weld leaves nothing on the fabric that can rust or stain. The gap is widest in mesh and open-weave fabrics, where a struck grommet has little to grip. A set plastic grommet holds no more than a metal one, the win is the weld, not the polymer.
| You need | Choose |
|---|---|
| High pull forces | A weldable plastic eyelet fuses with the foil across the whole flange: in Carmo’s own pull test, about three times the pull of a struck metal grommet. Round · oval & square. |
| Pull forces and rope chafe | The patented Metal Reinforced Eyelet 04-283, a stainless-steel ring moulded into a weldable plastic flange. The welded hold, with metal where the rope runs. |
| Chafe mainly | An eyelet reinforces the hole; it is not primarily chafe protection. What actually wears, and when metal still wins: the metal-to-plastic conversion guide. |
A side-by-side pull test: a Carmo HF-welded plastic eyelet against a standard metal grommet in PVC-coated fabric, pulled until the fabric tears. The welded eyelet fuses with the foil across the whole flange instead of being punched through it: in Carmo's workshop pull test on PVC-coated nylon (600 g/m²), a single welded eyelet held about three times the force of a metal grommet, and a double-welded eyelet about four times. In-house test with an uncalibrated newtonmeter: indicative, not a certified standard test; ask Carmo for a test on your own material. The reason to weld eyelets, not set metal ones.
Carmo workshop pull test: an HF-welded plastic eyelet against a metal grommet, in PVC-coated fabric. The metal grommet is punched through the fabric; it grips only the rim it clamps. Under load, the grommet tears out of the fabric. The welded eyelet is fused to the coating across its whole flange. The weld spreads the pull into the fabric; it holds far more force before tearing. Carmo in-house test, uncalibrated newtonmeter: indicative. Ask for a test on your material.
Switching from metal? 04-283 pairs the welded hold with a stainless-steel ring where the rope runs, the ring moulded into the plastic flange in one operation. 3–4× the pull of a metal grommet: plus a stainless wear surface where ropes chafe. How it’s made: insert moulding →
Eyelet type, size and material: we'll come back with the right fit and a straight answer.
Yes. Weldable PVC and plastic eyelets and clip grommets are one of Carmo’s core technical-component families: round, oval and square eyelets, clip grommets, ready-to-go borders and corners, and the patented Metal Reinforced Eyelet.
High-frequency welding uses electromagnetic energy to heat thermoplastics from within: a strong, durable bond between the eyelet and the PVC or PU substrate. Read the full explainer.
Yes. On weldable, PVC- or PU-coated fabric a welded eyelet replaces the metal grommet directly and holds more than the clamped fixing it replaces. Sizes, equipment and the honest edge cases: the metal-to-plastic conversion guide.
Guides, materials and cases around this topic
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Switching from metal grommets? HF-welded PVC eyelets hold up to 2x the pull force and never…
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More than ten years in shelters deployed in extreme climates, and never a complaint about a Carmo component.
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An elbow connector welded into a mattress that’s been on the market for 13 years: without a single component complaint.
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Elbow connectors and pressure-relief valves in high-end airbeds since 2012, and not a single component failure.
Read the caseMore than 80 years of continuous private ownership: one team from prototype to volume, no handover.
ISO 13485-certified quality management and an ISO Class 8 cleanroom environment: components with the documentation your audit asks for.
You bring the problem; we bring the know-how to solve it. We don’t walk away from the hard ones. Hear it from our customers.