High Temperature Resistant Aluminum Hydroxide Powder

• Customization: Available
• Certification: ISO
• Application: Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass
• Model NO.: SY
• Transport Package: Paper Bag, Big Bag, Pallet
• Specification: AI2(OH)3>99%
• Trademark: ST
• Origin: Lianyungang, China
• HS Code: 2818300000
• Production Capacity: 50000pieces/Year

Product Description

product information:

Product Description:

 

This product is a high-temperature resistant aluminum hydroxide powder with excellent thermal stability and flame retardant properties. It remains stable in high-temperature environments above 200°C, making it ideal for demanding applications such as electronic encapsulation, specialty plastics, and high-temperature coatings. Manufactured using high-purity raw materials and special surface treatment processes, it ensures superior dispersibility and chemical inertness even under extreme heat.
 

Specifications: 
 

Parameter	Value
Chemical Formula	Al(OH)3
Particle Size (D50)	1-20μm (customizable)
Purity	≥99.5%
Decomposition Temperature	≥220°C
Whiteness	≥95%
Moisture Content	≤0.3%
Loss on Ignition (LOI)	≤34.5%
Heavy Metal Content	≤10ppm

Item	Unit	Typical Values
Exterior	/	white powder
Density	kg/m³	2.65 ×10^3
Moh's hardness	/	4
Coefficient of linear expansion	1/k	14×10^-6
Oil factor	g/100g	31

  

Applications

 

 Electronic Encapsulation: Used in high thermal conductivity insulating adhesives, copper-clad laminates, etc., to enhance heat resistance
 High-Temperature Engineering Plastics: Flame retardant filler for heat-resistant modified plastics like PA, PBT, and PC
 Specialty Coatings: Additive for high-temperature fireproof coatings and ceramic coatings
 Wire & Cable: Improves heat and flame resistance of insulation layers
 Ceramic Sintering Aid: Lowers sintering temperature and increases density

 

Product Advantages

 

 Exceptional Heat Resistance - Decomposition temperature ≥220°C, suitable for high-temperature processing
 High Purity & Low Impurities - ≥99.5% purity, meeting electronic-grade requirements
 Superior Flame Retardancy - Endothermic decomposition effectively delays combustion
 Customizable Particle Size - 1-20μm options available for different processing needs
 Eco-Friendly & Non-Toxic - Complies with RoHS, REACH, and other international standards

 

Packaging & Storage

 

 Packaging: 25kg/bag (moisture-proof composite bag) or customized upon request
 Storage: Store in a cool, dry place to avoid moisture absorption

 

Why Choose Our High-Temperature Resistant Aluminum Hydroxide Powder?

 

 Strict Quality Control - Batch testing ensures consistent performance
 Technical Support - Provides optimized application solutions
 Fast Delivery - Standard specifications in stock, custom production supported
 

Ideal for demanding high-temperature applications, offering safer and more stable flame retardant solutions!

Company Information:

Jiangsu Shengtian New Materials Co., Ltd. has a technical research and development team focusing on ultra-fine powder materials, and has strong strength in the research and development and production of ultra-fine functional materials, composite materials and related applications, and has become a more influential high-tech enterprise in the ultra-fine functional powder industry.
The company's products include crystalline silicon powder, molten silicon powder, soft composite silicon powder, spherical silicon powder, aluminum oxide powder, ceramic powder, glass powder and other ten categories, nearly 100 kinds of different specifications of products, and has a strong modification, compounding and other follow-up deep processing technology and capabilities. The products are processed by special technology, the production technology is leading and innovative, and the introduction of international technical standards for similar products, widely used in electronic packaging, copper clad plate, ink coating, adhesive, ceramics, precision casting, glass fiber, plastic rubber and other industries, giving its functionality while helping customers reduce costs. And provide the overall application of technology solutions.
The company has more than 20 different types of production lines, more than 100 sets of domestic advanced equipment, with an annual output of 50,000 tons. The company adopts professional production and testing equipment and formulates strict production quality control system to conduct all-round control of product quality. All products of the company have passed SGS environmental protection testing, in line with the EU ROHS green environmental protection standards. The company took the lead in the silicon powder industry through the ISO9001 quality management system certification and ISO14001 environmental management system certification, has passed the high-tech product identification. The company's products and solutions have been applied to more than 160 enterprises around the world, including more than 80 customers with stable cooperation for more than 10 years.

Workshop:
 

An excellent manufacturing enterprise

The company has 20 patents, the company has passed ISO9001 and ISO14001 certification, and has been recognized as a national high-tech enterprise