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Flame Retardant Narrow-Distribution Aluminum Hydroxide Filler

Specially engineered for flame retardancy, this aluminum hydroxide filler features tight particle distribution (D50 0.5-20μm) and high decomposition temperature (≥200°C). Effectively enhances flame resistance in polymers, construction materials, and cables.

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Product Description

Product Description:
Specially engineered for flame retardancy, this aluminum hydroxide filler features tight particle distribution (D50 0.5-20μm) and high decomposition temperature (≥200°C). Effectively enhances flame resistance in polymers, construction materials, and cables.

Specifications:

Particle Size: D50 0.5-20μm (narrow distribution)
Flame Rating: UL94 V-0 compliant
Decomposition Temp: ≥200°C
Oil Absorption: ≤31ml/100g

Applications:

Plastics: PP, PE, PVC flame retardancy
Building materials: Fireproof coatings, gypsum boards
Cables: Improves insulation and flame resistance

Advantages:
High-efficiency flame retardant, low smoke
Uniform particle distribution
Meets international safety standards

Basic Parameters

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
PH	/	7
Oil factor	g/100g	31

Serial Number	Project	Unit	Indicators
1	AL（OH）3	% ≥	99.6
2	Al2O3	% ≥	64
3	SiO2	%＜	0.04
4	Fe2O3	%＜	0.02
5	Na2O	%＜	0.3
6	Whiteness ratio	% ≥	93
7	Caustic soda	%	34.5±0.5

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

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