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BRF - series
Lemon yellow |
Citrus yellow |
Iron red |
Green |
Chrome green |
Blue |
Black |
Autumn brown |
Rust brown |
Chocolate brown |
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Intermixable and special white, as well as an imitation etch, are also available as standard products.
Extra colours (cadmium containing)
Yellow |
Flaming red |
Orange |
All official Coca Cola Company® and Pepsi Cola Company ® colours are available in this range.
| Description: | Unleaded, lithium-free and cadmium-free glass enamels for the decoration of hollow-glass and bottles. Borosilicate frit with metal oxide pigments. All standard colours are completely intermixable. | | Typical Substrate: | Bottles, hollow-glass | | Printing Conditions: | Recommended mesh size when pasted up in Infra-Red drying medium is 43-77 T (110 – 195 mesh), 90-120T (230 – 300 mesh) for thermoplastic paste. | | Firing conditions: | 620-650ºC (1148-1202ºF), depending on lehr belt speed and soak time. | | Chemical Resistance: | Acid resistance test results:- Passes Coca-Cola ® product requirement:
"The applied material does not show change in colour nor any loss of gloss after 24 hours in a 2,5% solution (by volume) of phosphoric acid at a temperature ranging between 21ºC and 27ºC." - 3.7% HCl, 15 minutes at room temperatureAssessment according to ASTM C724-91
grade: 1 to 2 - 10% HCL 20 minutes at room temperature
Assessment according to ASTM C735-93
grade: 4 to 5 - 10% citric acid, 15 minutes at room temperature
Assessment according to ASTM C 724-91
grade: 1 to 2
Alkaline resistance:- 10% NaOH 2 hours at 88ºCAssessment according ASTM norm C675-91
grade: 5 to 6 - Passes the Coca-Cola ® requirement."After a continuous and uninterrupted immersion in the test solution at 88°C ± 2º for a period of 8 hours, applied material exhibits an appearance of complete opaqueness. Bottles may be withdrawn for examination every 2 hours if relative comparison is required.
Test solution:
Sodium Hydroxide 9% by weight
Tri-Sodium Phosphate 1% by weight
Distilled Water 90% by weight
Dishwasher resistance:- Tested according to Johnson Matthey test specification KC-050.010
1.5 grams/liter Calgonite solution at 61ºC: Pass > 500 cycles
| | Presentation: | The colours from this range can be provided in:
- powder
- Infra-Red drying screen printing medium
- thermoplastic screen printing medium
- water-based spraying medium | | Surface appearance: | Glossy |
Notice
The information provided herein is correct to the best of our knowledge. No liability for any errors, facts or opinions is accepted. You should satisfy yourself before applying any of the information contained herein to your particular circumstances. No responsibility for any loss as a result of any person placing reliance on any material contained herein can be accepted by Johnson Matthey Colour Technologies.
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