White Lithopone ZnS-BaSO4 for paints,printing inks,coating,paper pigment,plastic,leather etc.
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 2000 m.t./month
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Specifications of Lithopone
Lithopone ZnS-BaSO4
1. zinc: 28-30%,30%
2. Uses:paints,printing inks,coating,paper pigment,plastic
3. ISO,SGS
4. 25kg/bag
Lithopone ZnS-BaSO4 :
1. Commodity:
Lithopone (ZnS-BaSO4) for paint ink plastic paper etc
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2. Description:
Lithopone B301 is a kind of lithopone whose hiding power is better than that of zinc oxide and worse than that of titanium dioxide.It has good heat-resisitance and is insoluble in water.
White powder, is a mixture of zinc sulfide and barium sulfate. Have high whiteness and good covering power. It is called Inorganic white pigment. Widely used as white pigment of plastics such as polyolefin, vinyl resin, ABS resin, polystyrene, polycarbonate, nylon and polyoxymethylene (POM), also for paint and ink . it is use to colourate for rubber products , linoleum, leather, paper, enamel.
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3. Features:
1) A white pigment produced by precipitation through filtering,
heating and quenching works
2) Has mostly been replaced by titanium dioxide which is more
durable, but it is much cheaper
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4. Application:
Mainly used of coatings, printing ink, rubber, plastic, powder, profiles, paint, paper, and leather, etc.
1) Used as a base for lake pigment
2) Used as a inert pigment for paint, ink and cosmetics
3) A large range of applications in plastic industry
4) Used as a filler in paper, leather, and linoleum
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5. Packaging:
Packing:25kgs per bag or according customer's requirements.
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6. Specifications:
| ITEM | SPECIFICATIONS |
Zinc oxide,% | ≤0.60 |
Total zinc(on zinc sulfide basis),% | ≥28 |
Quality standard | GBT1707-95 |
Tinting strength(Relative) | ≥105 |
Total zinc sulfide and barium sulfate | ≥99.0 |
Water soluble % | ≤0.40 |
Oil absorption,g/100g, | ≤14.0 |
Sieve residue 45um % | ≤0.10 |
Volatile at 105°C g/100g | ≤0.30 |
Color | Not lower than standard sample |
| Hiding Power(contrast ratio) | Not lower than 5% of standard sample |
- Q: like what's the definition relating to sunlight
- Pigments are substances which are used familiarly to create pictures and printings. Pigments give an object a color when in a field of incident white light. Pigments themselves absorb a set of incident colors of light and reflect all others. When multiple pigments are mixed, their ability to absorb colors is added, such that their ability to reflect colors is subtracted.
- Q: what is a pigment? Please describe it, and tell me the uses.?
- Pigments are a natural color in organisms. To understand pigments, you must understand the reflections of light. Pigments allows for organisms to have color, like the blue or brown in the eyes. For example, leaves in plants are color green because their pigments absorb all the colors because of photosynthesis except green and reflects off the color. Their plants are usually not green because they don't need to absorb light as much as the leaves does. Pigments depend on the type of light it absorbs. You are green in a dark room with green light right?
- Q: I have been looking over the internet and have yet to find the details I need. Such as the function and development of Pigments.
- A pigment is essentially a substance that subtracts light to produce a variety of colors. In organisms, pigments are the colored matter (the substance in your cells that give your skin, tongue, hair, etc. their colors). In nonliving things such as painting, a pigment is the dry powder that is mixed with a fluid, creating a colored liquid which is then used to paint. As to how pigments work -- the pigment absorbs all light except the color you see. That color of light is reflected to your eyes. All kinds of substances can be pigments. I hope that was clear and answered your question!
- Q: Can someone describe the role of accessory pigments in photosynthesis?
- Accessory Pigments In Plants
- Q: I need to know the classes and sub classes of pigments classification
- INORGANIC PIGMENTS Oxides Chromates Sulphides Sulphoselenides Sulphates Silicates Ferrocyandies Carbonates Metallic Mixed Metal Oxides Vanadates ORGANIC PIGMENTS Organic pigments are generally categorized into six types : ?Monoazo Pigments ?Diazo Pigments ?Acid and base dye Pigments ?Phthalocyanine Pigments ?Quinacridone Pigments ?Other polycyclic Pigments if you want more detail: ORGANIC PIGMENTS: 1.AZO Pigments : Monoazo Yellow and Orange Pigments. Disazo Pigments. β-Naphthol Pigments. Naphthol AS Pigments (Naphthol Reds). Azo Pigment Lakes (Salt Type Pigments). Benzimidazolone Pigments. Disazo Condensation Pigments. Metal Complex Pigments. 2.POLYCYCLIC Pigments: Phthalocyanine Pigments. Quinacridone Pigments. Perylene and Perinone Pigments. Diketopyrrolo–Pyrrole (DPP) Pigments. Thioindigo Pigments. Isoindolinone and Isoindoline Pigments. 3. Anthraquinone Pigments. Anthrapyrimidine Pigments. Flavanthrone Pigments. Pyranthrone Pigments. Anthanthrone Pigments. 4. Dioxazine Pigments. Triarylcarbonium Pigments. Quinophthalone Pigments
- Q: how to prepare coloured pigments?
- Chemically, pigments fall into a number of large groups, but these are often arbitrarily divided into two major groups. The first group comprises pigments that contain nitrogen; it includes hemoglobins, chlorophylls, bile pigments, and dark-colored pigments called melanin, widespread in many animal groups and the chemical that is responsible for variations in the color of human skin. Related to melanins are the indigoids, of which the well known plant pigment indigo is an example. Riboflavin, which is also known as vitamin B12, is one of a number of pale yellow to green pigments that are produced by several plant groups. The second group is formed of pigments without nitrogen. Carotenoids are members of this group, as are the important plant pigments called flavonoids. In leaves, flavonoids selectively admit light wavelengths that are important to photosynthesis, while blocking out ultraviolet light, which is destructive to cell nuclei and proteins. Flavonoids are also important in flower color, in particular providing red and blue pigments. Bright fall colors are produced by the conversion of colorless flavonoids, called flavonols, into colored forms, called anthocyanins. Quinones provide many yellow, red, and orange pigments, including several useful dyes derived from insects that feed on plants containing the quinones. Cochineal, for example, is a red pigment obtained from the fat cells of scale insects that feed on cactus plants.
- Q: What are the roles and type of plant pigments?
- Pigments are able to absorb specific wavelengths of light which power photosynthesis. Chlorophyll, which is green, absorbs all wavelengths except green. Each photon excites an electron in the light harvesting complexes of a photosystem in a chlorophyll molecule, eventually producing ATPs. Other pigments will be a different color and will be able to absorb other wavelengths, maximizing energy absorbency when the sun's rays change. Pigments are chemicals inside living things that absorb certain types of light. In plants, the pigment chlorophyll in leaves absorbs sunlight for photosynthesis to work, where the energy comes from. Chlorophyll absorbs all light except green, which is reflected. That's why most plants are green...
- Q: a. chlorophyll ab. chlorophyll bc. chlorophyll cd. carotenoid pigments
- Chlorophylls are greenish pigments which contain a porphyrin ring. This is a stable ring-shaped molecule around which electrons are free to migrate. Because the electrons move freely, the ring has the potential to gain or lose electrons easily, and thus the potential to provide energized electrons to other molecules. This is the fundamental process by which chlorophyll captures the energy of sunlight. There are several kinds of chlorophyll, the most important being chlorophyll a. This is the molecule which makes photosynthesis possible, by passing its energized electrons on to molecules which will manufacture sugars. All plants, algae, and cyanobacteria which photosynthesize contain chlorophyll a. A second kind of chlorophyll is chlorophyll b, which occurs only in green algae and in the plants. A third form of chlorophyll which is common is (not surprisingly) called chlorophyll c, and is found only in the photosynthetic members of the Chromista as well as the dinoflagellates. The differences between the chlorophylls of these major groups was one of the first clues that they were not as closely related as previously thought. Carotenoids are usually red, orange, or yellow pigments, and include the familiar compound carotene, which gives carrots their color. These compounds are composed of two small six-carbon rings connected by a chain of carbon atoms. As a result, they do not dissolve in water, and must be attached to membranes within the cell. Carotenoids cannot transfer sunlight energy directly to the photosynthetic pathway, but must pass their absorbed energy to chlorophyll. For this reason, they are called accessory pigments. One very visible accessory pigment is fucoxanthin the brown pigment which colors kelps and other brown algae as well as the diatoms. From this I would say the answer is c.
- Q: Hi what is pigment?i went on mac cosmetics and they sell all different kinds of stuff called pigment. I want to use it to make lip gloss but is it safe for my lips?please answer soon!
- It's like loose eye shadow.. except a more vibrant colour.. you'll get more colour pay off (usually). Pigments are nice - if you're just starting off.. go with Vanilla Pigment, it's uses are endless! And yes, you can use it on your lips.. sometimes I even use blush on my lips with a nice lip gloss.
- Q: what is the function of pigment molecules in photosynthesis?
- WELL to be exact cuvette 2: to observe the role of photosynthesis with chromatin cuvette 3: to observe the role of photosynthesis with UV rays cuvette 4: to observe the stability of the chloroplasts cuvette 5: to observe the reaction of the H2O synthesis
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White Lithopone ZnS-BaSO4 for paints,printing inks,coating,paper pigment,plastic,leather etc.
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 2000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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