- Model NO.: pigment
- Appearance: Powder
- Application Material: Leather
- Composition: Inorganic Salt
- Green Pigments: Chrome Oxide Green
- Transport Package: Shipped in 5 Days After Payment
- Origin: Hebei, Mainland of China
- Colour: Green, Red, Black, Yellow, Blue, Brown, Orange, Violet
- Usage: Paint, Ceramic, Cosmetic, Plastic, Leather, Ink, Paper, Textile, Food
- Type: Natural
- Yellow Pigments: Chrome Yellow
- Blue Pigments: Chrome Blue
- Specification: 25KG/package
Medium chrome yellow:
Pigment yellow 34. The main ingredients for lead chromate pigments, its chemical composition is PbCrO4, the content is about 90% ~ 94%, the appearance of reddish yellow powder to monoclinic crystal shape, density of 5.1 ~ 6.0g/cm3, oil content is 13 ~ 27g/100g, excellent color and permeability resistance, hiding power in light chrome yellow and dark yellow, lightness and yellow equal, better than the dark chrome yellow, acid resistance and equal light chrome yellow, better than the dark chrome yellow, alkali resistance, good dispersion.
Nitratessuch aschrome yellowislead nitrate sodiumdichromate, chromatesuchas raw materials, strict control of various reaction conditions to form yellow particles stable monoclinic crystal shape, filtering, drying and pulverizing. It is mainly used in coatings, especially for road marking paint, ink and plastic.
Physical and chemical properties (Physical Properties)
1, color (compared with standard sample): similar; 2, lead chromate content of more than or equal to 90%; 3, water soluble content: less than or equal to 1%; 4, extraction of water pH value: 5.0-8.0; 5, moisture content is less than or equal to 1%; 6, covering g/m2 less than 55; 7 (with tinting standard sample): 95%; 8, oil absorption: less than or equal to 22%; 9, sieve (320 mesh) is less than or equal to 0.5%
Productproperties: powdery substance, odorlessairless, insoluble in water, soluble in acetone, insoluble in ethanol, insoluble in alkali, the melting point of more than 300 DEG C, no explosion danger, non-toxic, non radioactive, non flammable, non corrosive. In chrome yellow pigment is a kind of bright yellow pigment, and has strong hiding power, high tinting strength, heat resistance, easy grinding etc..
Widely used in paint, ink, rubber, plastics, culture and education, etc.
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Guangzhou Top Billion Trading Co., Ltd.
ADD:Central Plaza, Tianhe District science Avenue, Guangzhou, China