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| Product Name: |
Chrome yellow
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| Supply Ability: |
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| Related proudcts |
inorganic pigments, |
| Specifications |
lead chromate content: ¡Ý90.0% |
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Also known as Pigment Yellow, mainly composed of lead chromate pigments, its chemical composition PbCrO4, content of about 90% to 94%, the appearance of reddish yellow powder, monoclinic crystal form, a density of 5.1 ~ 6.0g / cm3, oil absorption of 13 ~ 27g / 100g, anti-permeability and excellent color, opacity living in shallow chrome yellow.
And between the deep chrome yellow, light chrome yellow with equal brightness, better than the deep chrome yellow, acid resistance and light chrome yellow equal, better than deep chrome yellow, alkali-poor, good dispersion.
Nitrates such as chrome yellow is lead nitrate, chromate, sodium dichromate, such as raw materials, strict control of the reaction conditions to form a stable monoclinic crystalline chrome yellow particles by filtration, drying and crushing. Mainly for paint, especially signpost coatings, inks and plastics.
1, shade (with standard sample): Approximate ~ micro; 2, lead chromate content: ¡Ý90.0%; 3, water-soluble content: ¡Ü1.0%; 4, the aqueous extract PH value: 5.0-8.0; 5, water content: ¡Ü1.0%; 6, hiding g / m2¡Ü55; 7, tinting strength (with standard sample): ¡Ý95%; 8, oil absorption: ¡Ü22%; 9, sieve residue (320 mesh) ¡Ü 0.5%
Chrome yellow and vibrant color and strong; low density, non-toxic, but some varieties of light, heat, solvent and migration resistance is often not as good as inorganic pigments. Endless varieties change color, colorful, but there is a certain intrinsic link between a variety of colors, each color can be used to ***ermine the three parameters, namely hue, lightness and saturation. Color is black with each other mutually distinguishing features, feel decisions of each wavelength in chromatography and surface composition of the emitted light on the human eye can distinguish red, yellow, green, blue, purple and other features. Lightness, also known as luminance, expressed varying degrees of light and dark objects appearance characteristic value; co***ring the brightness of colors, this color will have a bright and darker p |
| Company: |
Shijiazhuang Kunmai chemical technology co., LTD.
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| Contact: |
Ms. Wang Winnie |
| Address: |
Shijiazhuang high-tech zone Fangyi technology park building 5, room 502, room 106 |
| Postcode: |
050035 |
| Tel: |
86-0311-66686787 |
| Fax: |
86-0311-66686787 |
| E-mail: |
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