Black And White Reveal Photo Paper

B&W reversal photopaper rolls

180,00€

Reversal B&W photopaper roll
Size: 40mm x 180m

Especially designed for B&W photo booths needs.

Guaranteed shelf life of the photographic paper is 12 months.
Custom sizes available on orders greater than 1500 Euro.

Note: Prices on this website are without VAT – i.e. if you are living outside EU or have valid VAT payee ID, you will pay the price indicated here. Otherwise, as well as for Lithuanian companies,  21% VAT will be added.

Category:

Minutka – reversal black-and-white photographic paper especially designed for photo booths needs.

Characteristics

Minutka photographic paper is manufactured on resin coated base of two types of surfaces: smooth glossy and embossed glossy.

MINUTKA Specifications
Smooth glossy Embossed glossy
Speed, ISO, not less than 100 100
Useful exposure latitude, Lg 1,0-1,4 1,0-1,4
Minimum Density, Dmin, not more than 0,10 0,10
Maximum Density, Dmax, not less than 1,40 1,30

Chemical processing

Developer

  1. Sodium Sulphite (anhydrous) – 70,5 g
  2. Phenidone – 0,4 g
  3. Hydroquinone – 32,5 g
  4. Potassium Bromide – 6,0 g
  5. Sodium Hydroxide – 40,0 g
  6. Distilled Water – up to 1 liter

Concentrated Bleach

  1. Potassium Dichromate – 160,0 g
  2. Sulphuric Acid – 320,0 g
  3. Distilled Water – up to 1 liter

Clarifier

  1. Sodium Sulphite (anhydrous) – 100,0 g
  2. Distilled Water – up to 1 liter

Reducer № 1

  1. Thiocarbamide – 10,0 g
  2. Potassium Hydroxide – 60,0 g
  3. Distilled Water – up to 1 liter

Reducer № 2

  1. Sodium Sulphide 9-hydrous – 3,2 g
  2. Distilled Water – up to 1 liter

Note
1. While mixing Developer, Phenidone and Sodium Hydroxide shall be dissolved separately.
2. Before using, the Concentrated Bleach shall be dissolved with water at 1:7 ratio.
3. You can use ether Reducer № 1 or Reducer № 2.

Processing conditions and procedures
Procedure Processing time, sec. Temperature, degrees  Celsius
Development 24 30
Washing 24 20
Bleaching 24 30
Washing 12 20
Clarification 24 30
Washing 12 20
Reduction 12 30
Washing 24 20

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