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Flake aluminium powder for firework

Flake aluminum powder is a flake-shaped metal powder with high reflectivity, flammability, and metallic luster. It is a core material used in the manufacture of fireworks, flash agents, and explosives.This product is silver flake powder,which made from atomized aluminum particles after the process of wet grinding and vacuum drying，widely used in Fireworks, firecrackers, explosives, sparkle etc.

Chemical Name :
Aluminium Powder
Application :
Fireworks, firecrackers, explosives, sparkle etc.
Appearance :
Silver-gray powder
brand :
Klarint

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product introduction

China AAB Group's aluminum powder is made from aluminum, with a production process that includes aluminum ingots, melting into aluminum liquid, wet grinding,vacuum drying, laboratory testing, and packaging. The product appears as dark gray flake-shaped powder with a large specific surface area, prone to oxidation and heat release. It is primarily used in the manufacture of fireworks and firecrackers. The bulk density does not exceed 0.6 g/cm³, with a volume density of 0.9–1.0 g/cm³. Custom production is available upon customer request.

Our aluminum powder Models

Grade	Active Aluminium(±2%)	Fatter content(%)	Particle size pass 325mesh	Burn spreading(sec)/5g	Density g/m³
KSD70	70	1-3	90%-98%	30-100	0.2-0.3
KSD75	75	1-3	90%-98%	30-100	0.2-0.3
KSD80	80	1-3	90%-98%	30-100	0.2-0.3
KSD85	85	1-3	90%-98%	30-100	0.2-0.3
KSD90	90	1-3	90%-98%	30-100	0.2-0.3

Features:

Environmental characteristics: As one of the main components of fireworks, aluminum powder burns relatively cleanly, producing fewer particulates and causing minimal environmental pollution.
Combustion characteristics: When burned, aluminum powder produces a dazzling white light and high temperatures, making it commonly used to create sparkling effects in fireworks. Its rapid combustion rate enhances the visual impact of fireworks.
Safety: Aluminum powder is typically mixed with other components (such as potassium nitrate and sulfur) in fireworks formulations. By controlling the proportions, the risk of explosion can be reduced. Its dense oxide film structure makes it more stable during storage and transportation, offering greater safety compared to reactive metals like magnesium powder.
Effect controllability: The light effects produced by aluminum powder combustion are stable, making it suitable for creating specific shapes of fireworks effects (such as spiral-shaped or explosive-type effects). By adjusting the formula, different colors and durations of light and shadow effects can be achieved.

Application

Aluminum powder for firework

Aluminum powder is a key material for enhancing fireworks effects. Choosing the right type can optimize combustion performance and safety. China AAB Group offers aluminum powder in a variety of specifications to meet different fireworks manufacturing needs. Please feel free to contact us if you have any requirements.

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Flake aluminium powder for firework

Flake aluminum powder is a flake-shaped metal powder with high reflectivity, flammability, and metallic luster. It is a core material used in the manufacture of fireworks, flash agents, and explosives.This product is silver flake powder,which made from atomized aluminum particles after the process of wet grinding and vacuum drying，widely used in Fireworks, firecrackers, explosives, sparkle etc.

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Persisting on the operation concept of "Pursue honesty and quality at the same time, win hearts and profits together", the China AAB group’s people insist on the enterprise spirit of “environmental-friendly and continuous innovation, and dedicates service to all followers and customers around the world.” we have become long-term stable suppliers for many paint giants in the Europe, North American, the Middle East, Southeast Asia, Japan, South Korea and other countries and regions.