Strontium Chromate Yellow | Pigment Yellow 32 | ColorCrom Yellow 3212 | 7789-06-2
|
Specification |
Value |
|
Appearance |
Yellow powder |
|
Tinting Strength(%) |
95-105 |
|
Content of Water Soluble (%) |
1.0 max. |
|
Residue on 325 mesh sieve (%) |
1.0 max. |
|
PH Value |
6.0 |
|
Shade |
Yellowish |
|
Oil Absorption (%) |
25 max. |
|
Heat Resistance (°C) |
260 |
|
Light Fastness |
6 |
|
Weather Resistance |
4-5 |
|
Acid Resistance |
2-3 |
|
Alkali Resistance |
2-3 |
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● Chrome yellow also called lead chrome yellow, is a yellow inorganic pigment. It is a crystalline mineral consisting of lead chromate that can vary in hue from light yellow to deep yellow. Lighter shades, such as light chrome yellow usually contain lead sulfate, or other insoluble lead salts. The middle shades are neutral lead chromate, and the orange chromes are basic lead chromate. Chrome yellow pigment consists of very fine particles that are dense and opaque. Chrome yellows contain light chrome yellow, lemon chrome yellow, medium chrome yellow, orange chrome yellow, deep chrome yellow and zinc chrome yellow. Chrome yellow pigments contains lead, which is prohibited in some countries, especially Europe, Japan. The same shade of chrome yellow can be obtained by mixing cadmium yellow with enough cadmium orange.
Strontium Chromate Yellow is recommended to be used as a pigment additive in pigments for dyes, paints and plastics, giving the product a yellow shade. It is also used to color and dye materials such as ceramics, glass, rubber and plastics.
Packing: 25kg/Paper Bag.