We are happy to deliver your proof with the latest UGRA/Fogra Mediawedge CMYK V3.0 with Measurement Protocol.

The UGRA/Fogra Mediawedge CMYK V3.0 is a world standard for colourprecise . According to "ProzessStandard Offsetdruck (PSO)" a Proof is required to have a Media Wedge, which colours are within the tolerances of ISO 12647-7. 

Your proofing options for future orders:

• without Media Wedge
• one Media Wedge per page (plus € 2,- / page)
• one Media Wedge with Measurement Protocol per page (plus € 4,- / page)
• one Media Wedge with Measurement Protocol over all (plus € 4,- / order)

You can order your Media Wedges directly while choosing the article. If you would like to order one Media Wedge over all, please choose this article in addition to your proof.

 

 

You can upload one or more files to each article after the order is completed. Each file can be up to 420 MB in size.

For example, you order 10 in the format A3 and 2 in the format DIN A2. After the order has been completed, you can upload a file with 10 pages in DIN A3 format to DIN A3 format and two files in A2 format with one page each. If we are to make several copies of one proof, please let us know about during the order process in the "commentary" field.

The figure shows how your order of a DIN A4 proof looks before the upload.

You now select and upload your file to be projected.

After the upload, you can check your proof data again, delete files and reupload or upload others.

 

When finished uploading, complete the order by clicking the button "COMPLETE YOUR ORDER".

Your order will no longer be editable for you. We get the message that we can now start with the data check and the proofing.

 

You can view your order at any time, but after completion you cannot change it any longer.

If your proofing data shows faults during the data check, we will reopen the order again, so that you can delete the faulty data and upload correct files. Then complete the order again.

Your uploaded files for proofing currently remain on our server for at least 1 year, and can be viewed and downloaded during this time.

Shipping for your test proof is free!

Most customers send us PDF data. We accept PDF, EPS, TIF and JPEG files for proofing.

Black-and-white, CMYK or even files with PANTONE and HKS or TOYO spotcolors. PDF files in PDF/X-1a, PDF/X-3 or PDF/X-4 format are ideal for proofing.

PDF/X-1a (widely distributed outside of Europe) and PDF/X-3 are traditionally the PDF files optimized for printing. These ISO standards represent e.g. fonts and images are surely embedded. They are recognized and requested as the standard for data exchange of print data at most printers.

PDF/X-4 is the new printing standard for PDF files. Unlike PDF/X-3, PDF/X-4 files can contain transparencies. PDFX-3 was already a medaneutral standard, but 99% of all X-3 files contain only CMYK colors and spot colors. PDF/X-4 is still rare, but more and more requested by printers, as X-4 data can be separated as late as possible into the process chain. The standard offers many advantages, but also some risks.

Proof GmbH is the only company in Germany to be certified by PDFX-ready for the proof output of PDF / X-4 data and has been a member of PDFX-ready for several years.

If you want to know exactly the pros and cons of the respective formats, we recommend the pages of the Swiss PDFX-ready Initiative. Here you will find competent information, PDF creation guides and Acrobat Creation and Acrobat test profiles for PDF / X-4 files, although the information given in english is not as comprehensive as the germanspeaking webpages. PDFX-ready offers:

PDFX-ready PDF / X creation guide
PDF preflights for Adobe Acrobat
Creator workflows for sheetfed, web offset and newspaper printing

In all standard layout programs, all three PDF/X standards can be selected and created during output.

We proof on certified proof papers. Normally two without or with few optical brighteners for ‘classic’ proofs and two proof papers with optical brighteners for Fogra51 or Fogra52 proofs, for example. The EFI papers are currently being gradually replaced by substrates from Proof.de and GMG. All proof papers are certified as proof substrates by Fogra:

We use the proof.de Proofing Substrate 255 Semimatte and the Gravure Proof Paper from EFI with 245g/sqm for the simulation of image printing papers. It has a very high-quality feel and is also perfect for customer presentations.

The proof.de Proofing Substrate 255 Semimatte is a high-quality proof paper for colour-accurate digital proofs in accordance with ISO 12647-7:2016 - it is Fogra certified and is suitable for proofs for offset, gravure and screen printing. The proof.de Proofing Substrate 255 Semimatte has a Fogra-cert reverse side print and is also suitable for spot colours.

The EFI 4245 Gravure Proof Paper is a coated, universally applicable semi-matt and smudge-proof paper. This proof paper, specially developed for offset and gravure printing, is compatible with paper types 1 and 2 of ISO 12647-2 and requires virtually no paper simulation for these papers. The EFI 4245 is the 4245 GRACoL/SWOP #3 certified and for gravure printing (S1 and S2) and for offset printing (PT3) the paper is also certified by FOGRA.

 

proof.de Proofing Substrate 250 semimatte:

• Semi-matt coated paper
• Very large colour gamut
• Very small amount of optical brighteners
• Weight: 252 gr/sqm
• Opacity: 95%
• CIE L*a*b* paper white (M0): 95.4 / 0.0 / -1.1

 

EFI Gravure Proof Paper 4245 Semimatt:

• Semimatt coated paper
• Very large color gamut
• One-sided printing
• Very good fading behavior
• Very small amount of optical brighteners
• Weight: 245 gr/sqm
• Thickness: 260μ
• Opacity: 96%
• CIE L*a*b* Papierweiß (M0): 94,8 / 0,3 / -1,5

 

If you need a proof for uncoated paper, we offer a proof on GMG ProofMedia studio matt 200 or on matt EFI 9120XF 120g/sqm paper. The GMG proof paper contains no optical brighteners, the EFI paper contains very few. The special colouring and the high L-value of both papers are very suitable for simulating matt prints. They are perfect for simulating uncoated paper, as both proofing media are very similar to letter paper in terms of feel and thickness, although the GMG paper is significantly thicker at 200 gsm.

GMG ProofMedia studio matte 200

• Large color gamut
• No optical brighteners
• Weight: 203 gr / sqm
• Thickness: 303μ
• Opacity: >93%
• Gloss: 6%
• CIE L*a*b* Papierweiß (M1): 98,0 / 0.5 / 2,0

EFI Proof Paper 9120XF Matt

• Large color gamut
• Easy to fold
• Low proportion of optical brighteners
• Weight: 120 gr / sqm
• Thickness: 150μ
• Opacity: 95%
• Gloss: 6%
• CIE L*a*b* Papierweiß (M1): 96,7 / 0,2 / -2,4

The ECI (European Color Initiative) writes in it's practice recommendation for "Uncoated" -Proofs:
"Another special feature of the proofing machine is that when printing on uncoated paper, the semimatte proof paper commonly used for "Coated"-Proofs results in a poor visual proof-to-print correspondence even in the case of a very good measurement result of the media wedge evaluation. Printing on uncoated proof paper results in the best possible matching with the set values ​​from the characterization file and ensures the best possible visual correspondence between proof and print. "
 

Proof Substrates with optical Brighteners (OBA)

GMG ProofMedia premium OBA semiMatte 250
GMG ProofMedia premium OBA semiMatte 250 was developed for the simulation of optical brighteners (OBAs), coated and semi-gloss papers and is suitable for proofs for offset packaging printing, commercial printing and publication printing. GMG ProofMedia premium OBA semiMatte 250 has been developed using the latest coating technology. An extremely fine surface coating ensures a large colour gamut and high resolution. The proof medium has a high resistance to light and ageing, which ensures colour consistency for a contract proof.

• Weight: 250 g / sqm
• Thickness: 255 μm
• Opacity: > 94%
• CIE L*a*b* (M1): 96,0 / 0,5 / -5,8

EFI Proof Paper 8245 OBA Semimatt
The EFI Proof Paper 8245OBA Semimatt was especially developed for proofing of coated production papers with OBA content. The very similar white point of the EFI Proof Paper 8245OBA Semimatt to FOGRA51 enables proofing without paper white simulation. It is also very suitable for simulating PC1 according to ISO 12647-2:2013. This paper is FOGRA certified according to ISO 12647-7 (semi matte).

• Weight: 245 g / m²
• Thickness: 245 μm
• Opacity:> 95%
• Gloss: 22%
• CIE L*a*b* (M1): 96.0 | 1.1 | -5.6

GMG ProofMedia studio OBA matte 150

GMG ProofMedia studio OBA matte 150 was developed for high-precision proofing with maximum visual consistency for the most commonly used uncoated production papers.
In addition to a high level of optical brighteners (OBAs), GMG ProofMedia studio OBA matte 150 also contains a high brightness level with an L* value of 97, giving OBA matte 150 a wider colour gamut in highlight areas than many other matte proofing media.

• Weight: 150 g / sqm
• Thickness: 190 μm
• Opacity: 94%
• Gloss: 5%
• CIE L*a*b* (M1): 97,0 / 2,5 / -10,0

EFI Proof Paper 8175 OBA Matte
The EFI Proof Paper 8175OBA Matt was especially developed for proofing of uncoated production papers with high OBA content. It is very suitable for proofing according to FOGRA52. This paper is FOGRA certified according to ISO 12647-7 (matte).

• Weight: 175 g / m²
• Thickness: 230 μm
• Opacity: 97%
• Gloss: 5%
• CIE L*a*b* (M1): 97.0 | 3.0 | -10.8

 

 

 

Please feel free to contact us anytime without any obligation or cost. 

Phone: +49 (0) 7071-7952740
Mon - Fri: 9 am - 6 pm

• Which profile is right for me?
• How do I create the PDF file?
• How fast can you send the ?
• ...?

Outside of our opening times, you can always send us an email with your questions, which we will answer as soon as possible: info@proof.de
We have compiled the most important questions for you here: Frequently asked questions about Proofs
A lot of knowledge about Proof, Digitalproof, Onlineproof and Colorproof can be found here: proofing.de

Matthias Betz and the Proof.de team