Aluminum Hydroxide 

Technical Date Sheet: Molecular Formula: Al(OH)3 

H.S. CODE: 2818 3000 

CAS No.:21645-51-2 EINECS No.:244-492-7

Introduction: 

      Aluminum Hydroxide is a versatile white powder renowned for its applications as a flame retardant and filler. When incorporated into resin Solid Surfaces, it exhibits a plethora of desirable characteristics. These include a white crystalline powder form, non-toxicity, tastelessness, excellent mobility, low oil absorption, minimal iron content, well-defined particle morphology, consistent particle size distribution, low impurity levels, exceptional stability, high whiteness, uniform particle size, and excellent dispersibility. 

     In composite materials, Aluminum Hydroxide presents itself as a micro powder, offering high whiteness without causing secondary pollution. It serves as a potent agent for smoke elimination, filling, and imparting antistatic properties. Notably, Aluminum Hydroxide boasts an initial decomposition temperature of approximately 205 ℃. When heated, it liberates significant amounts of water vapor, which serves multiple critical functions in flame retardation. This water vapor acts as a heat sink, absorbing and dissipating thermal energy while simultaneously diluting the concentration of combustible gases within the polymer matrix. Furthermore, it forms a non-combustible barrier between the ignition source and the surrounding material, effectively halting the spread of flames. Additionally, as a smoke suppressant, Aluminum Hydroxide releases only water vapor, which poses no corrosive threat to metals.

Fine Powder 

        Aluminum Hydroxide filler powder, ranging in size from 14 to 100 micrometers, is an ideal additive for creating solid surfaces and artificial marble using Methyl Methacrylate (MMA) and Unsaturated Polyester (UP) resins. These materials find wide applications in both commercial buildings and home decoration projects.

Super Fine Powder

       Aluminum Hydroxide flame retardant powder, ranging in particle size from 1 to 10 micrometers, offers a wide array of applications across various industries. It serves as a crucial additive in rubber hoses, rubber plates, carpets, rubber liners, PVC wires and cables, cable sheaths, electrical LDPE cable materials, LSZH wire compounds, silicone rubbers, Silastic modules, foam insulation, papermaking, PVC industries, pouring sealants, automotive, telecommunications, aerospace, computing, toothpaste as a friction agent, low-voltage insulation devices, glass fiber-reinforced plastics, adhesives, grilles, carpets, and other flame-retardant demanding.

Package

H-WF-8/10 25kg/bag, 24-26 Tons without pallets/20’FCL,20 Tons with pallets/20’FCL. 

H-WF-14/25/25msp/50/90 25kg/bag, 27 tons without pallets/20’FCL,24 Tons with pallets/20’FCL.