White Lithopone ZnS-BaSO4 for paints,printing inks,coating,paper pigment,plastic,leather etc.

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
2000 m.t./month

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Product Description:

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2) Has mostly been replaced by titanium dioxide which is more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:

ITEMSPECIFICATIONS

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

 

 

 

 

 

 

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Q:what is the function of plants pigment?
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. NOT the other war around. :) :)
Q:what is the pigment in hibiscus?
Hibiscus flowers bear pigments of three types: carotenoids, anthocyanins, and flavonols. The exact pigments (all three of those types are actually sizeable families of similar chemicals) and the exact proportions depend on the color of the particular flower: there are literally several hundred species in the genus Hibiscus, and they come in all shades of red, pink, yellow, and orange. Carotenoids are oil-soluble, fairly stable pigments that come in all shades of red, orange, and yellow. Anthocyanins are water-soluble and significantly less stable: they're responsible for the blues, pinks, purples, and reds, and in high concentrations can produce colors so dark as to look black. Flavonols are the least vivid of the pigments: they produce pale pastel yellows, cream colors, and off-whites. (Plain white flowers usually have no visible pigment at all.) Flavonols actually do most of their color absorption in the UV spectrum: they're the plant equivalent of the melanin in human skin, keeping them from getting sunburnt.
Q:What is a Pigment?
The most important characteristics of pigments are: 1. They impart a colour to the medium to which they are applied. Remember that you can get white pigments, titanium dioxide, and black pigments, carbon black is typical. The pigments impart a colour merely by their presence , they are mostly chemically inert.They need some binder to fix them to the substrate. 3.They are insoluble in the carrier in which they are processed. 4. Pigments can be inorganic or organic, but the majority have a metal in their structure. 5. Pigments can occur naturally, but synthetically produced pigments to precise standards are by far the most used in industry. 4. In contrast to this, colourants that dissolve in the medium in which they are processed are called dyes or dyestuffs. 5.Dyes are by and large purely organic in structure, and do not contain metals in their chemical formulation. 6. Dyes undergo a chemical reaction with the substrate which they colour. 7. There is also a third type of product called an extender or filler. In the surface coating industry clays, calcium carbonate, etc fill this role. They do not add any colour to the paint, they become transparent in the paint binder medium, because of their low refractive index. They add body to the paint.
Q:Drosophila Eye Pigments?
Man pigments determine the colour of the eye. If the composition of pigments is same in all the flies,how can the colour in which their eyes look differ?isn't this a contradiction?i suspect the accuracy of The chromatography test because even a very very slight change in the amount of pigment can significantly change the colour. The phenotype is always different in mutants due to different genotype. in genotype is taken for granted if a change in phenotype is present. Wait just got over into a nice point. Sometimes even if the pigment composition being same different colours m8 be produced due to different allotropes or iro of the same pigment might have different colours!though allotropes(not isomers) have same composition but differ in,their post translational changes r different.since post translational changes r indirectly influenced by genes.this completely explains this case.
Q:What are leaf Pigments?
Pigments that are present in the leaf that impart colour to the leaf are called leaf pigments. They are chemical compounds. Green colour in plants is due to Chlorophyll. Cholorophyll are also of different types Chlorophyll-A, Chlorophyll-B, Chlorophyll-C and Chlorophyll-D. Different colours are imparted to plants by different pigments. Some are Xanthophyll and Carotenoids.
Q:Pigmented microorganism?
Pigments have many advantages for the cell. They can absorb light to be used in photosynthesis. Specific pigments absorb light in a specific range - so the more pigments the more light can be absorbed and used for photosynthesis. Pigments also protect the cells from damage by UV radiation. More recently it has been suggested that some pigments inhibit the growth of some microorganisms.
Q:what are the three major photosythetic pigments?
A okorder.com/... gives the spectra (Action and Absorption)
Q:what looks good with mac melon pigment?
With the Melon pigment, I would recommend using warm, chocolate copper, bronze types of colors. It will provide a nice contrast to the melon while giving your eyes some added depth and definition. As far as brushes go, I like using the 252, large shader brush. This brush picks up pigment nicely and it has nice compressed/dense bristles so you can manipulate and lay the pigment down with greater ease. I like the #286 The dual fiber blending brush for pigments as well. It's made of natural fiber and synthetic fiber. This is a great brush because you really get 2 brushes in 1. With this 'blending' brush you can also use it for targeted color deposits and the synthetic fibers won't suck up what you just laid down and you will get a flawless, beautifully blended eyeshadow application.
Q:why do plants need more than one pigment for light absorption?
Pigments are molecules with an array of covalent bonds capable of absorbing a photon of light that has only a certain wavelength. The absorbed wavelength is only a fraction of the continuous range of wavelengths reaching the reaction center of a chloroplast. Each pigment species absorbs a different portion of the spectrum. So most photosynthesis works in combinations of pigments to absorb a across the visible spectrum and somewhat beyond. Some pigments (accessory photosynthesis carotenoid pigments) absorb useful wavelengths to pass the energy to chlorophyll A while the Xanthophyll Cycle pigments absorb potentially harmful high energy wavelengths for dissipation. Accessory pigments provide a range of spectra collection that allowed plants to adapt successfully to environments of differing light conditions. Pigments provide coloration to signal flower or fruit maturity to pollination partners or seed dispersal partners. Anthocyanins and carotenoids perform these communication functions. Phytochrome is a pigment that absorbs one wavelength only to toggle to another shape capable of absorbing at a different wavelength. Algae and plants both use this system to inform them of the time of year so they can synchronize with the best season in their habitat for reproduction efforts to succeed. Plants use phytochrome to regulate the photoperiod of flowering or seed germination.
Q:Losing pigment in eyes?
Homemade skin whitening products are by far the cheapest and safest solution to the brown spots which trouble you so much. Read here https://tinyurl.im/aHLWT They are very effective and at the same nurture the skin, so that you will not only have a whiter skin, but a healthier one too. Each and every person wants a clean and radiant skin. Some spend fortunes on cosmetic products that will lighten the skin and remove all the imperfections, others spend their money on esthetic operations in the hope that their skin will look perfect. Lastly, there are people trying to fake a healthy skin by using all kinds of makeup that will cover the imperfections and leave the impression that the skin is healthy and has no scars, wrinkles or spots. All these people are looking for a way through which they can make their skin look good. Yet, what they have not taken into consideration is the power of natural ingredients. Fruits, vegetables and products coming from animals are great sources of anti-oxidants and are rich in substances which can whiten the skin, moisturize it, attenuate the fine lines and wrinkles and give it elasticity.

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