|
HS Code |
892037 |
| Chemicalname | Lithopone |
| Chemicalformula | ZnS · BaSO4 |
| Casnumber | 1345-05-7 |
| Molecularweight | approx. 330 g/mol |
| Appearance | White powder |
| Density | 4.1 g/cm³ |
| Solubilityinwater | Insoluble |
| Refractiveindex | 1.84 - 2.01 |
| Mainuses | Pigment in paints and coatings |
| Phvalue | 7 (neutral, in water suspension) |
| Odor | Odorless |
| Lightfastness | Good |
| Toxicity | Low (generally considered non-toxic) |
| Stability | Stable under normal conditions |
As an accredited Lithopone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Lithopone is typically packaged in 25 kg multi-layer kraft paper bags with inner polyethylene liners, ensuring product protection and moisture resistance. |
| Container Loading (20′ FCL) | 20′ FCL can load approx. 25 metric tons of Lithopone, packed in 25kg bags, safely secured for international shipping. |
| Shipping | Lithopone is shipped as a white powder, typically packed in tightly sealed, moisture-proof bags or drums to prevent contamination and caking. Containers are clearly labeled with hazard information, and the cargo should be kept dry during transit. Handle with care to avoid inhalation of dust and ensure compliance with relevant transport regulations. |
| Storage | Lithopone should be stored in a cool, dry, and well-ventilated area, away from moisture and incompatible substances such as acids. Containers must be tightly sealed and clearly labeled to prevent contamination. The storage area should prevent dust formation and accumulation, and protect the chemical from physical damage. Keep Lithopone away from sources of ignition and strong oxidizing agents. |
| Shelf Life | Lithopone has an indefinite shelf life if stored in a cool, dry, and well-sealed container, away from moisture and acids. |
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Purity 99%: Lithopone of 99% purity is used in high-grade plastic manufacturing, where it ensures superior whiteness and opacity. Particle size 0.3 µm: Lithopone with a particle size of 0.3 µm is used in paint formulations, where it achieves excellent dispersion and smooth surface finish. Oil absorption 14g/100g: Lithopone with an oil absorption of 14g/100g is used in printing inks, where it provides optimal viscosity control and color consistency. Brightness 98%: Lithopone with 98% brightness is used in paper coating applications, where it delivers enhanced reflectivity and visual clarity. Sulphide content 29%: Lithopone with 29% sulphide content is used in rubber compounds, where it imparts improved UV resistance and weatherability. Stability temperature 300°C: Lithopone stable up to 300°C is used in thermoplastic processing, where it maintains structural integrity and color under heat. Moisture content <0.5%: Lithopone with moisture content below 0.5% is used in powder coatings, where it prevents clumping and improves application uniformity. Specific surface area 4.5 m²/g: Lithopone with a specific surface area of 4.5 m²/g is used in adhesives, where it enhances bonding strength and durability. Refractive index 1.84: Lithopone with a refractive index of 1.84 is used in sealants, where it provides superior opacity and coverage efficiency. pH value 6.5: Lithopone with a pH value of 6.5 is used in water-based systems, where it ensures formulation stability and minimizes corrosion. |
Competitive Lithopone prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
Flexible payment, competitive price, premium service - Inquire now!
