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White Nano ZNO Zinc Oxide Powder 99.8% UV Filter For Sunscreen Cosmetics

Name: White Nano ZNO Zinc Oxide Powder 99.8% UV Filter For Sunscreen Cosmetics
Brand: Shandong Jiurunfa Chemical Technology Co., Ltd.
SKU: Zinc Oxide
Price: 350.00 USD
Availability: InStock

Product Details

Place of Origin: Shandong China

Brand Name: JIURUNFA

Certification: ISO9001

Model Number: Zinc Oxide

Payment & Shipping Terms

Minimum Order Quantity: 1 Ton

Price: $200-$500

Packaging Details: 25/50KG woven bag lined with plastic bags, or according to the requirements of customers.

Delivery Time: 7-15 Days

Payment Terms: L/C,T/T,Western Union,MoneyGram

Supply Ability: 30000 Ton/Month

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Product Details

Product Description

Product Details

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                                                                                                                                                                                                                                                                                                                                                                                                                Cosmetics ZNO Zinc Oxide, Sunscreen ZNO Zinc Oxide, Sunscreen nano zinc oxide powder
                              

Raw Material Composition:	Zinc Oxide, Silicon Dioxide, Etc.	Molecular Weight:	81.39 G/mol
Appearance:	White Powder	Chemical Formula:	ZnO
Melting Point:	1975°C	Thermal Conductivity:	40.4 W/m·K
Indicator:	Pb≤20 As≤5 Cd≤8 Surface Area≥30m²/g	Used:	Ceramic Grade
Storage:	100 Ton	Delivery Time:	Within 15-20 Days
Brand Name:	JIURUNFA

Raw Material Composition:	Zinc Oxide, Silicon Dioxide, Etc.
Molecular Weight:	81.39 G/mol
Appearance:	White Powder
Chemical Formula:	ZnO
Melting Point:	1975°C
Thermal Conductivity:	40.4 W/m·K
Indicator:	Pb≤20 As≤5 Cd≤8 Surface Area≥30m²/g
Used:	Ceramic Grade
Storage:	100 Ton
Delivery Time:	Within 15-20 Days
Brand Name:	JIURUNFA

Product Description

White Nano ZNO Zinc Oxide Powder 99.8% UV Filter For Sunscreen Cosmetics

Various sizes available, such as 20nm, 50nm, 100nm, 1μm, etc. Zinc Oxide is a versatile material with wide-ranging applications.

Effects of Zinc Oxide

Antibacterial and anti-inflammatory: Inhibits bacterial growth and reduces inflammatory response.
Anti-ultraviolet: Absorbs and scatters UV rays for superior sun protection.
Catalytic effect: High chemical activity for efficient organic molecule photolysis.
Photocatalysis: Semiconductor properties enable photocatalytic material production.

Zinc Oxide Parameters

Parameter Name	Unit	Value Range/Description
Chemical Formula	-	ZnO
Molecular Weight	g/mol	81.39
Appearance	-	White powder or hexagonal crystals
Density	g/cm³	Approximately 5.60-5.67
Melting Point	°C	1975
Boiling Point	°C	2360 (sublimes)
Refractive Index	-	Approximately 2.008-2.029
Band Gap	eV	Approximately 3.37 (at room temperature)
Purity	%	99.0%-99.99%
Particle Size Distribution	nm	Various sizes available (20nm, 50nm, 100nm, 1μm, etc.)
Specific Surface Area	m²/g	10-150m²/g (depending on particle size)
Hygroscopicity	-	Low, but may absorb moisture in humid conditions
Solubility	-	Insoluble in water, slightly soluble in alcohols
Thermal Stability	-	Stable at high temperatures
UV Absorption	-	Effectively absorbs UVA and UVB radiation
Antibacterial Properties	-	Inhibits growth of various bacteria and fungi

Applications of Zinc Oxide

Rubber industry: Enhances vulcanization, reinforcement, and anti-aging properties
Glass production: Increases transparency, brightness, and thermal stability
Paints: Provides coloring, anti-corrosion, and UV protection
Electronics: Used in magnetic materials and ferrites
Phosphate solutions: Enables effective metal surface treatment
Ceramics: Used for coloring and printing applications
Chemical catalysts: Preferred material for desulfurizers
Textiles: Creates anti-UV and antibacterial fabrics
Medical: Used as astringent in ointments and plasters
Sunscreen cosmetics: Primary UV filter ingredient

Zinc Oxide Production Methods

Direct Method:

Uses zinc ore, zinc ash, or zinc concentrate as raw materials. Reduced with coal at high temperature to produce zinc vapor, which is then oxidized to form zinc oxide. Typical purity ranges from 75% to 95%.

Indirect Method:

Uses zinc ingots or zinc slag as raw material. Zinc is vaporized at high temperatures (1000°C+) and oxidized to produce high-purity zinc oxide (99.5%-99.7%). Used for rubber, paints, pharmaceuticals, and other industrial applications.

Wet Process:

Produces zinc oxide with fine particle size and large specific surface area. Uses zinc-containing solutions to precipitate zinc compounds, which are then calcined. Ideal for applications requiring active zinc oxide properties.

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Tel: 86-531-88978007

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