Smurfit Westrock NatraLock Face Seal
| Type | Paperboard |
|---|---|
| Maker | Mill |
| Series | NatraLock |
| Finish | Unknown |
| Basis weight | 324-407 gsm |
| Basis weight (lb) | Unknown |
| Caliper | 457-610 µm |
| Caliper (points) | 18-24 pt |
| Print process | Unknown |
| Markets | Unknown |
| Certifications | FSC, PEFC, SFI, ECF |
| Food contact | Unknown |
| Recyclability | Recyclable |
| Minimum order | Unknown |
| Datasheet | Datasheet |
Unknown means the sources we read don't state it: finish, basis weight (lb), print process, markets, food contact, minimum order.
Where each value comes from
- Basis weight “Metric 324 345 407 gsm T-410” files.smurfitwestrock.com
- Caliper “Metric 457 508 610 microns T-411” files.smurfitwestrock.com
- Caliper (pt) “U.S. 0.018 0.020 0.024 inches T-411” files.smurfitwestrock.com
- Certification: ECF “• Certificate Codes: ̶ SFI Certified Sourcing: • Elemental chlorine free (ECF)” files.smurfitwestrock.com
- Certification: FSC “paperboard mills are certified to the under ISO 9001, ensuring consistent SFI®, PEFC, FSC® Chain of Custody quality management standards.” files.smurfitwestrock.com
- Certification: PEFC “paperboard mills are certified to the under ISO 9001, ensuring consistent SFI®, PEFC, FSC® Chain of Custody quality management standards.” files.smurfitwestrock.com
- Certification: SFI “paperboard mills are certified to the under ISO 9001, ensuring consistent SFI®, PEFC, FSC® Chain of Custody quality management standards.” files.smurfitwestrock.com
- Recyclability: recyclable “Sustainability Quality • Recyclable. • Manufactured in a Smurfit Westrock” files.smurfitwestrock.com
Source: smurfitwestrock.com · checked 2026-10-19
We only record what the sources state. Spot an error, or make this substrate? Send a correction.
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