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Purity Zinc Oxide Ceramic Powder 99.5% Lead Free White Surface Area 30m²/g

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Purity Zinc Oxide Ceramic Powder 99.5% Lead Free White Surface Area 30m²/g

Product Details:

Detailed Product Description
Appearance: White Powder Cas: 1314-13-2
Indicator: Pb≤20 As≤5 Cd≤8 Surface Area≥30m²/g Purity: 99.7%
Origin: China Chemical Formula: ZnO
Percent: 99.5% 99.7% Used: Ceramic Grade

Product Description:

Zinc oxide, with the chemical formula ZnO, is a compound that has established itself as an indispensable material in various industries due to its unique physical and chemical properties. Our zinc oxide powder boasts an impressive purity level of 99.7%, ensuring that it meets the highest quality standards for a wide range of applications. With a melting point of 1,975°C, this zinc oxide product is stable under high-temperature processes, making it suitable for even the most demanding manufacturing environments.

The remarkable purity of 99.7% is one of the defining attributes of our zinc oxide powder, aligning with the market's best offerings. It comes in two grades of percent purity: 99.5% and 99.7%, with the latter being our premium grade that caters to applications requiring the utmost purity. The CAS number 1314-13-2 identifies this specific type of zinc oxide, ensuring that customers receive a consistent and reliable product for their specific needs.

Zinc oxide topical applications are perhaps the most well-known uses of ZnO powder. Due to its non-irritating and non-allergenic properties, it is a preferred ingredient in skincare products, including sunscreens, lotions, and ointments. The zinc oxide topical formulation provides a protective barrier on the skin, reflecting harmful UV rays and preventing sunburn. Its soothing properties also make it ideal for use in diaper rash creams, calamine lotions, and other medicinal ointments to treat minor skin irritations and abrasions.

Our zinc oxide powder is also widely used in the rubber industry, where its high purity level contributes to the product's durability and resistance to wear. It acts as a vulcanization agent, improving the tensile strength and elasticity of rubber products. Moreover, in ceramics, the high melting point of zinc oxide makes it a crucial component in the production of frits and glazes, enhancing the brightness and whiteness of ceramic pieces.

In the field of electronics, zinc oxide serves as a semiconductor in various electronic devices, including varistors and piezoelectric transducers. Its high purity level is essential in these applications, where even small impurities can significantly affect the performance of the devices. The electronic industry values the consistency and high-quality standards of our 99.7% pure ZnO powder.

The paint and coatings industry benefits from the use of zinc oxide as well, where it acts as a pigment and UV stabilizer. Its ability to resist fungal growth and provide protection against ultraviolet degradation makes it a popular choice for exterior paints and protective coatings. The high purity of our zinc oxide powder ensures optimal performance and longevity of the coatings in which it is used.

Environmental concerns have also led to increased uses of zinc oxide in catalysis and gas sensors, where it plays a role in reducing harmful emissions and detecting toxic gases, respectively. The high surface area and reactivity of our 99.7% pure zinc oxide powder make it an excellent catalyst and sensor material, contributing to cleaner technologies and safer environments.

We are committed to providing a zinc oxide powder that not only meets but exceeds industry standards. Our rigorous quality control processes ensure that every batch of our product maintains the 99.7% purity level and exhibits the properties necessary for high-performance applications. Customers can trust our zinc oxide powder to deliver consistent results, whether used in topical applications or as a critical ingredient in high-tech manufacturing processes.

In conclusion, our zinc oxide powder with a purity of 99.7%, a melting point of 1,975°C, and the CAS number 1314-13-2, offers unmatched quality for a multitude of applications. From zinc oxide topical solutions in the pharmaceutical and cosmetics industries to advanced industrial uses, this product stands out as a reliable and essential material for innovation and quality in production.


  • Product Name: zinc oxide
  • Purity: 99.7%
  • Origin: China
  • Used: Ceramic Grade
  • Antimicrobial Properties: Effective Against Bacteria And Fungi
  • Application: For Feed Additives
  • Available as zinc oxide powder
  • Can be processed into zinc oxide paste
  • Suitable for formulation into zinc oxide lotion

Technical Parameters:

Parameter Specification
Purity 99.7%
Used Ceramic Grade
Indicator Pb≤20 As≤5 Cd≤8 Surface Area≥30m²/g
Main Element Content Zn2+≥75%
Solubility In Water Negligible
Level Feed Grade
Antimicrobial Properties Effective Against Bacteria And Fungi
Origin China
Cas 1314-13-2
Chemical Formula ZnO


Zinc oxide, with the CAS number 1314-13-2, originating from China, is a versatile compound with a myriad of applications, owing to its unique properties. This white powder has a high melting point of 1,975°C, which enables it to remain stable under extreme conditions, making it an essential component in various product formulations. One of its most prominent attributes is its antimicrobial properties, which make it effective against a variety of bacteria and fungi, ensuring products remain safe and hygienic for use.

As an antimicrobial agent, zinc oxide is commonly integrated into ointments and creams. Zinc oxide ointment is a staple in skincare and medical treatments. It is especially beneficial in the management and prevention of diaper rash in infants, owing to its ability to provide a protective barrier on the skin while also inhibiting microbial growth. Moreover, its soothing properties make it ideal for treating minor burns, cuts, and other skin irritations, where the prevention of infection is paramount.

In the realm of personal care, pure zinc oxide is incorporated as a key ingredient in zinc oxide sunscreen formulations. Its natural sun-protecting capabilities arise from its ability to reflect and scatter ultraviolet radiation, thereby safeguarding the skin from harmful UV rays. Sunscreens containing pure zinc oxide offer broad-spectrum protection and are favored by individuals with sensitive skin due to the compound's non-irritating and non-allergenic nature.

The utility of zinc oxide extends beyond topical applications. In the manufacturing sector, it is employed in the production of rubber and plastics, where it acts as a catalyst in vulcanization processes, enhancing the material's durability and resistance to microbial degradation. Additionally, in the realm of paints and coatings, zinc oxide contributes to mold resistance and extends the product's shelf-life by preventing microbial growth that could otherwise compromise the quality and performance of the paint.

With its antimicrobial properties and high melting point, zinc oxide is also valuable in the ceramic industry. It is used to produce glazes that require high-temperature resistance, and its antimicrobial nature is beneficial in creating surfaces that are resistant to microbial growth, such as in kitchen and bathroom tiles. Furthermore, in the field of electronics, zinc oxide serves as a semiconductor in transistors and varistors due to its thermal stability and electronic properties.

In conclusion, zinc oxide's unique characteristics, including its antimicrobial efficacy against bacteria and fungi, high melting point, and safe, non-toxic profile, make it a critical component in a wide range of applications. Whether it is in the form of a protective zinc oxide ointment, a pure zinc oxide component in sunscreen, or as an additive in industrial processes, its versatility and safety profile render it indispensable across various sectors and scenarios.


Our zinc oxide product, with CAS number 1314-13-2, offers exceptional purity at 99.7%, ensuring that you receive the highest quality material for your applications. With negligible solubility in water, it maintains stability and effectiveness in various environments.

Available in concentrations of 99.5% to 99.7%, this product meets stringent quality standards. It is an ideal ingredient for creating premium zinc oxide sunblock, providing robust UV protection while maintaining gentleness on the skin.

Each batch of our pure zinc oxide is thoroughly tested to ensure low levels of impurities, with lead (Pb) ≤20 ppm, arsenic (As) ≤5 ppm, and cadmium (Cd) ≤8 ppm. Additionally, it boasts a surface area of ≥30m²/g, which enhances its performance in your formulations.

Whether you're formulating sunblock or other personal care products, our pure zinc oxide offers the reliability and safety that your customers demand, making it an essential component for your high-quality products.

Support and Services:

Our Zinc Oxide product comes with comprehensive technical support and services designed to ensure optimal utilization and performance. Our team of experts provides guidance on product selection, usage, and application to meet your specific needs. We offer resources and support for troubleshooting, safety and handling information, and best practices to enhance your product experience. Our services also include detailed product documentation, FAQs, and access to a knowledge base for self-service assistance. We are committed to providing you with the support you need to achieve successful outcomes with our Zinc Oxide product.

Packing and Shipping:

Product Packaging: Our zinc oxide product comes in a sealed, airtight container to ensure maximum freshness and efficacy. The container is made of high-quality materials designed to protect the product from moisture, light, and air exposure. Each package includes a safety seal and a child-resistant cap for added security.

Shipping Information: The product is carefully packed to meet all transportation regulations and is shipped with a Material Safety Data Sheet (MSDS) for your convenience. We use environmentally-friendly packaging materials that are easily recyclable. Your zinc oxide will be shipped via a reliable carrier with tracking information provided so you can monitor your package's journey to your doorstep.


Q1: What is zinc oxide used for?

A1: Zinc oxide is commonly used as a skin protectant in various topical ointments, creams, and lotions. It's widely found in sunscreens due to its ability to block both UVA and UVB rays. It's also used in diaper rash creams, calamine lotion, and as a mild astringent and antiseptic in certain medical applications.

Q2: Is zinc oxide safe for sensitive skin?

A2: Yes, zinc oxide is generally considered safe for sensitive skin. It's a non-irritating, non-allergenic, and non-comedogenic compound, which means it doesn't cause allergic reactions or acne. However, as with any product, it's recommended to do a patch test before applying it to large areas of skin, especially if you have particularly sensitive skin.

Q3: Can zinc oxide be used on broken skin?

A3: Zinc oxide is commonly used to protect and soothe minor skin irritations and abrasions. However, it's not recommended to apply zinc oxide to deep or severe wounds or lacerations without consulting a healthcare professional.

Q4: How does zinc oxide work as a sunscreen?

A4: Zinc oxide works as a physical sunscreen. It sits on the skin's surface and acts as a barrier that reflects and scatters ultraviolet radiation from the sun. Unlike chemical sunscreens, which absorb UV radiation, zinc oxide provides broad-spectrum protection against both UVA and UVB rays without being absorbed into the skin.

Q5: Can zinc oxide help with acne?

A5: Zinc oxide has astringent properties and can help reduce the inflammation associated with acne. It can also help regulate oil production and protect the skin from further irritation. However, it's not a primary treatment for acne and should be used as part of a broader skincare regimen.

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