Sappi Proto C1S
| Type | Paperboard |
|---|---|
| Maker | Mill |
| Series | Proto |
| Finish | Unknown |
| Basis weight | 195-396 gsm |
| Basis weight (lb) | Unknown |
| Caliper | 254-610 µm |
| Caliper (points) | 10-24 pt |
| Print process | Offset, Flexo, Gravure |
| Markets | Folding carton |
| Certifications | FSC, PEFC, SFI, ECF |
| Food contact | Yes |
| Recyclability | Unknown |
| Minimum order | Unknown |
| Datasheet | Datasheet |
Unknown means the sources we read don't state it: finish, basis weight (lb), recyclability, minimum order.
Where each value comes from
- Basis weight “Nominal Grammage 195 213 230 257 272 288 314 335 368 396 gsm TAPPI T410” cdn-s3.sappi.com
- Caliper “Thickness 254 279 305 356 381 407 457 508 559 610 micron TAPPI T411 ± 12.7” cdn-s3.sappi.com
- Caliper (pt) “Caliper 10 11 12 14 15 16 18 20 22 24 mils TAPPI T411 ± 0.5” cdn-s3.sappi.com
- Caliper (pt) “Caliper 10 11 12 14 15 16 18 20 22 24 mils TAPPI T411 ± 0.5” cdn-s3.sappi.com
- Print process: Flexo “Solid Bleached Sulfate (SBS)1 lithography and flexography presses,” cdn-s3.sappi.com
- Print process: Gravure “sides of the paperboard. Suitable for UV, aqueous, or specialty coatings, gravure,” cdn-s3.sappi.com
- Print process: Offset “applications. It’s designed with Product classification Capable of printing on both offset” cdn-s3.sappi.com
- Certification: ECF “Division 23 compliant found on the SVHC Candidate List) • Elemental chlorine-free (ECF) • RoHS (Restriction of Hazardous” cdn-s3.sappi.com
- Certification: FSC “…n-of-custody certification systems, surveyed across a broad range of social including the Forest Stewardship Council®” cdn-s3.sappi.com
- Certification: PEFC “Programme for the Endorsement of Forest Certification (PEFC/29-31-10). Product” cdn-s3.sappi.com
- Certification: SFI “and environmental indicators. (FSC®-C014955), the Sustainable Forestry Initiative® (SFI®) program and the” cdn-s3.sappi.com
- Food contact “Food contact/health and safety Proto C1S is produced without added optical brightening agents (OBAs).” cdn-s3.sappi.com
Source: cdn-s3.sappi.com · checked 2026-10-19
We only record what the sources state. Spot an error, or make this substrate? Send a correction.
Similar grades from other makers
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|---|---|---|---|---|---|---|---|---|
| Ensocoat PE20 | Stora Enso | Paperboard | 190-400 | 218-503 | Offset, Digital toner, Flexo, Gravure | Folding carton | FSC, PEFC | |
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