Table of contents:
Short Summary
A short summary of attributes of these black & white photographic papers
MULTIBROM De Luxe offers a combination of modern emulsion-technology with classic baryta-fiberbase (VC-FB).
| Glossy: | MACO MULTIBROM F | |||
| Matt: | MACO MULTIBROM N |
| MACO MULTIBROM: | Super-high gloss finish by hot drying, e.g. with MACO ecomat TP5060. |
| Natural gloss by air drying. | |
| Silky gloss by hot drying, emulsion side facing cloth. | |
MULTIBROM papers have an emulsion with neutral blacks. Can be manipulated by use of different developers.
For example:
| MACO ecoprint | = cold image tone | |||
| LP-BROM 1 | = warm image tone | |||
| Calbe MH 28 | = very warm image tone | |||
| LP-BROM 3 | = cold image tone |
| MACO MULTIBROM F+N | white base | |||
6. Grade/Filter Paper ISO-Speed: ISO-Range
All data are approximate and given to best knowledge, individual conditions may lead to slightly different results.
(Grade 2, without Filter P 125 R 100-110)
| Grade | Filter | ISO-Speed | ISO-Range |
0 |
0 |
P 50-64 | R 150 |
1 |
1 |
P 90-100 | R 120 |
2 |
2 |
P 64 | R 100 |
3 |
3 |
P 32-40 | R 70 |
4 |
4 |
P 40-50 | R 65 |
5 |
5 |
P 20-25 | R 60 |
|
MACO MULTBROM papers can either be exposed by using filtersets (e.g. LABOR PARTNER VC-Filter, ORIENTAL Acrylic VC-Filter or ILFORD Multigrade Filter, table above) or with enlargers with VC-head.
With colorenlargers use the following values as a starting point:
(check whether your enlarger has DD - or CC-filtervalues)
| Grade | DD-Values | CC-Values |
0 |
80Y |
80Y |
1 |
25Y |
30Y |
2 |
10M |
10M |
3 |
40M |
50M |
4 |
60M |
110M |
5 |
130M |
200M |
Depending on age of lamp, type of filter and
enlarger deviations to a.m. values is possible.
The glossy surface achieves the highest values (MULTIBROM F + N). Matte Surfaces achieve in comparison lower values.
Following (approx.-) values have been achieved with a negative (Gamma 0,60) in combination with the paper developer LP-BROM1.
| MACO MULTIBROM F | + N = max. Dens. 2,25 | |||
MACO MULTIBROM F + N
240 |
Grams fiberbase+ | |
| approx. | 20 |
Grams baryta coating+ |
| approx. | 40 |
Grams emulsions/protective coatings |
| final weight approx. | = 300 |
Grams |
| 1. coating: | protective coating with UV-absorbents etc.. |
| 2. coating: | lightsensitive emulsion coating, hardened. |
| 3. coating: | Bariumsulphate-separation coating. |
| 4. base: | fiberbase material. |
| 5. backside: | specially prepared for waterbased adhesives and writing. |
MACO MULTIBROM photographic papers can be toned in almost all available toners. Following some application examples:
| Deep, brown blacks: | A: Treatment in PEERLESS watercolors. |
| B: Toning in LABOR PARTNER LP-SEPIA. | |
| Light brown/ yellowish : | Toning in LABOR PARTNER LP-SEPIA with adding vinegar. |
| Bluetoning: | Toning in LABOR PARTNER LP-AZUR. |
| Toning with LP-SELENIA: | A: Increasement of max. density. |
| B: Improvement of archival quality (image silver) | |
| C: Change of image tone |
For gelatine toning, whether partially, or full image, using
PEERLESS-watercolors( U.S.A.) has been proven for more than a century.
For MACO MULTIBROM papers PEERLESS-watercolors DRY SPOT SET" have been proven. The colors may be adjusted to the image tone and leave no marks on the surface.
Protective filter red or amber. Max. 15 Watts, minimum distance Lamp - tray 120 cm (a fogging test may be recommendable).
Tray processing:
All MULTIBROM papers are suited for tray processing with all available quality photochemistry.
To get prints with a flawless surface please take special care. Prints to be processed should be handled on the very edges only - place prints into solutions emulsion side up in order to avoid scratches.
Original MACO packages, once opened, should be stored in a cool and dry place. Packages feature easy opening on opposite side of label, punches under the lid allow for easy closing.
By sending a sufficiently stamped envelope with the address, one can receive technical application sheets about all MACO Products, of which some have been mentioned here.
Errors, or omissions regarding technical progress, remain excepted.
MACO PHOTO PRODUCTS is a Division of
HANS O. MAHN & CO. KG
Brookstieg 4, 22145 Stapelfeld, Germany
Hotline: 040-237 008-88
Email: photo@mahn.net