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RBB - series
Lemon yellow |
Citrus yellow |
Flaming red |
Green |
Chrome green |
Blue |
Black |
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Intermixable and special white, as well as an imitation etch, are also available as standard products.
All official Coca Cola Company® and Pepsi Cola Company® colours are available in this range.
| Description: | Lead-based and cadmium-based, lithium-free glass enamel. Lead 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: | 590-630ºC (1094-1136ºF), depending on lehr belt speed and soak time
| | Chemical Resistance: | Acid resistance test results:- Passes the following Coca-Cola ® 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 21º and 27 ºC."
Alkaline resistance:- Passes the following Coca-Cola ® requirement.
"After a continuous and uninterrupted immersion in the test solution at 88 ºC ± 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 Bottles may be withdrawn for examination every 2 hours if relative comparison is required”.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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