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AF2000 - series
Lemon yellow |
Citrus yellow |
Iron red |
Green |
Chrome green |
Blue |
Black |
Autumn brown |
Rust brown |
Chocolate brown |
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Intermixable, special white and an imitation etch are also available as standard products.
Extra colours (cadmium containing)
Yellow |
Flaming red |
Orange |
| Description : | Heavy metal-free glass enamels for tempering and heat-strengthening processes. Borosilicate frit with added metal oxide pigments.
All standard colours are intermixable. | | Typical Substrate : | Flat glass | | Printing Conditions : | Recommended mesh size when pasted up in Infra-Red drying medium is 43-77 T (110 - 195 mesh). | | Firing conditions : | 620 - 720 °C (1148 - 1328 °F) tempering cycle | | Chemical Resistance : | - Acid resistance test results:- 3.7% HCI, 15 minutes at room temperature.
Assessment according to ASTM C 724-91
grade: 2 to 3 - 10% citric acid, 15 minutes at room temperature.
Assessment according to ASTM C 724-91
grade: 1 to 2 - 4% acetic acid, 24 hours at room temperature
Assessment according to ASTM C 724-91
grade: 2 to 3
- Alkaline resistance test result:- 10% Sodium hydroxide, 2hours at 95ºC
Assessment according to ASTM norm C1203-91
result: < 1.0 mg/cm2
When applied and fired correctly, the range will meet the chemical resistance levels described above. This level of resistance, however, does not imply or guarantee any specific levels of resistance to atmospheric exposure or product lifespan.
We do not recommended that these glass enamels shoul be used in environments where they will be directly subjected to exposure to water and weather for extended periods. | | Presentation : | The colours from this range can be provided in:
- powder
- Infra-Red drying screen printing medium
- waterfriendly IR-drying roller-coating 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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