This high-loading aluminum hydroxide powder features high purity, low oil absorption, and excellent dispersibility, making it ideal for flame-retardant plastics, rubber, coatings, and electronic encapsulation. With optimized particle morphology and adjustable particle size distribution (D50 0.5-20μm), it achieves high filling ratios (60%-80%), significantly enhancing material mechanical properties and flame retardancy while improving processability.
This high-loading aluminum hydroxide powder features high purity, low oil absorption, and excellent dispersibility, making it ideal for flame-retardant plastics, rubber, coatings, and electronic encapsulation. With optimized particle morphology and adjustable particle size distribution (D50 0.5-20μm), it achieves high filling ratios (60%-80%), significantly enhancing material mechanical properties and flame retardancy while improving processability.
Specifications:
Parameter
Value
Chemical Formula
Al(OH)3
Purity
≥99.5%
Particle Size (D50)
0.5-20μm (customizable)
Loading Rate
60%-80% (adjustable)
Whiteness
≥95%
Moisture
≤0.5%
Decomposition Temp.
≥200ºC
Item
Unit
Typical Values
Exterior
/
white powder
Density
kg/m³
2.65 ×103
Moh's hardness
/
4
Coefficient of linear expansion
1/k
14×10-6
Oil factor
g/100g
31
Applications
Flame-Retardant Plastics (PP/PE/PVC/EVA, etc.): High loading enhances flame retardancy while reducing resin usage Rubber Products: Improves aging resistance and flame-retardant grade Electronic Encapsulation: Enhances thermal insulation and dielectric properties Coatings & Adhesives: Boosts heat resistance and reduces sedimentation Wire & Cable: Complies with UL94 V-0 flame-retardant standard
Advantages
Ultra-High Loading: Optimized particle gradation reduces resin consumption and costs Low Oil Absorption: Improves processing fluidity and prevents agglomeration High Purity & Low Impurities: Suitable for electronic-grade applications Eco-Friendly & Non-Toxic: Complies with RoHS/REACH standards Customizable Particle Size: Meets diverse industrial requirements
Packaging & Storage
Packaging: 25kg/bag (moisture-proof kraft paper or customized packaging) Storage: Keep in a cool, dry place to avoid moisture
Why Choose Our Product?
Strict QC: Batch testing ensures consistency Technical Support: Provides formulation optimization guidance Fast Delivery: Standard specifications available in stock OEM Service: Supports particle size/surface modification customization
Industry Examples
Flame-Retardant Masterbatch: Maintains excellent processability even at 70% loading
Fireproof Coatings: Extends fire resistance duration
Silicone Rubber: Enhances flame retardancy without compromising elasticity
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
Product Description:
This high-loading aluminum hydroxide powder features high purity, low oil absorption, and excellent dispersibility, making it ideal for flame-retardant plastics, rubber, coatings, and electronic encapsulation. With optimized particle morphology and adjustable particle size distribution (D50 0.5-20μm), it achieves high filling ratios (60%-80%), significantly enhancing material mechanical properties and flame retardancy while improving processability.
Specifications:
Parameter
Value
Chemical Formula
Al(OH)3
Purity
≥99.5%
Particle Size (D50)
0.5-20μm (customizable)
Loading Rate
60%-80% (adjustable)
Whiteness
≥95%
Moisture
≤0.5%
Decomposition Temp.
≥200ºC
Item
Unit
Typical Values
Exterior
/
white powder
Density
kg/m³
2.65 ×103
Moh's hardness
/
4
Coefficient of linear expansion
1/k
14×10-6
Oil factor
g/100g
31
Applications
Flame-Retardant Plastics (PP/PE/PVC/EVA, etc.): High loading enhances flame retardancy while reducing resin usage Rubber Products: Improves aging resistance and flame-retardant grade Electronic Encapsulation: Enhances thermal insulation and dielectric properties Coatings & Adhesives: Boosts heat resistance and reduces sedimentation Wire & Cable: Complies with UL94 V-0 flame-retardant standard
Advantages
Ultra-High Loading: Optimized particle gradation reduces resin consumption and costs Low Oil Absorption: Improves processing fluidity and prevents agglomeration High Purity & Low Impurities: Suitable for electronic-grade applications Eco-Friendly & Non-Toxic: Complies with RoHS/REACH standards Customizable Particle Size: Meets diverse industrial requirements
Packaging & Storage
Packaging: 25kg/bag (moisture-proof kraft paper or customized packaging) Storage: Keep in a cool, dry place to avoid moisture
Why Choose Our Product?
Strict QC: Batch testing ensures consistency Technical Support: Provides formulation optimization guidance Fast Delivery: Standard specifications available in stock OEM Service: Supports particle size/surface modification customization
Industry Examples
Flame-Retardant Masterbatch: Maintains excellent processability even at 70% loading
Fireproof Coatings: Extends fire resistance duration
Silicone Rubber: Enhances flame retardancy without compromising elasticity
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
