307 Molybdenum Chromium Red
Product Name: 307 Molybdenum Chromium Red
Color Index Number: CAS【12656-85-8】；P.R.104
Molecular Formula: 12PbCrO4·PbSO4·PbMOO4
Product properties: Insoluble in water, oil, and acetic acid, soluble in strong bases and inorganic strong acids.
Main characteristics: The color light is redder than 207 molybdenum chromium red, and the coloring power is higher than 207 molybdenum chromium red.
Application Scope:
Coatings Can be used for industrial protective coatings and outdoor architectural coatings.
It can also be used for automotive coatings (such as special decorative red paint).
Inks Can be used for metal decorative inks that require high gloss and bright colors.
It can also be used for printed materials with high coverage requirements, such as labels, paper boxes, etc.
Others Can be used for glass coloring, rust proof primer, etc.
Precautions: This product should not be mixed with acidic, alkaline, or reducing substances. Lightfastness: 1–8 grade (8 = best)；Weather Resistance: 1–5 grade (5 = best)；Acid/Alkali Resistance: 1–5 grade (5 = best).The stated values are based on our proprietary testing conditions. Customers must validate performance within their specific application systems.
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307 Molybdenum Chromium Red Quality Specifications |
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Color value and coloring strength |
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Minimum |
Maximum |
Standard |
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Appearance |
Red powder |
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Colour (with sample) |
Approximate |
Slightly |
GB/T5211.20（GB/T1864） |
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Tinting strength (with sample) |
95 |
105 |
GB/T5211.19（GB/T13451） |
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Product Datas |
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Minimum |
Maximum |
Standard |
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Water soluble matter【%】 |
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1.0 |
GB/T5211.1 |
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Volatiles at 105 °C【%】 |
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2.0 |
GB/T5211.3 |
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Sieve residue（45um）【%】 |
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0.5 |
GB/T5211.18 |
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Oil absorption【g/100g】 |
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30 |
GB/T5211.15 |
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pH |
4.0 |
7.0 |
GB/T1717 |
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Lightfastness【grade】 |
4 |
5 |
GB/T1710 |
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Weather resistance 【grade】 |
2 |
3 |
GB/T1766 |
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Acid resistance 【grade】 |
2 |
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GB/T5211.6 |
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Alkali resistance 【grade】 |
2 |
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GB/T5211.7 |
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Heat resistance 【°C】 |
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180 |
GB/T1716 |
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