Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Albemarle MARTINAL ON-904 Flame Retardants

Albemarle MARTINAL ON-904 is a halogen-free aluminum hydroxide flame retardant that combines fire suppression and filler functions. This non-toxic additive works through endothermic decomposition, absorbing heat and releasing water vapor to inhibit flame spread. Its low-viscosity properties enable high loading in polymer systems without compromising processability, making it ideal for demanding applications requiring both fire safety and material performance.

Features Of Albemarle MARTINAL ON-904 Flame Retardants

  1. Eco-Safe Formula - Halogen-free and non-toxic

  2. Dual Functionality - Acts as flame retardant and filler

  3. Thermal Protection - Endothermic heat absorption mechanism

  4. Processing Advantage - Low viscosity for high loading capacity

  5. Material Compatibility - Works with various polymer matrices

Typical Applications Of Albemarle MARTINAL ON-904 Flame Retardants

  1. Electrical Components - Cable insulation and junction boxes

  2. Building Materials - Fire-resistant construction panels

  3. Transportation - Automotive and aerospace composites

  4. Consumer Goods - Appliance housings and components

  5. Industrial Products - Conveyor belts and protective coatings

Specifications Of Albemarle MARTINAL ON-904 Flame Retardants

Chemical Composition
Aluminium Hydroxide
Appearance
White Powder
Specific Gravity
2.40 g/cc
Bulk Density
0.650 g/cc (loose); 1.10 g/cc (tamped)
Brightness
≥93% @ 457 nm
Oil Absorption
≥17% (17 ml/100 gm)
Moisture Absorption
≤0.250% @ 105 °C
Particle Size
≥45 µm (< 40 percent sieve residue, wet)
Specific Surface Area
1.5 m²/g (BET)
Electrical Resistivity
≥11000 ohm - cm (10% in H₂O)
Loss on Ignition
34.5% @ 1200 °C
Na₂O Content
≤0.60% (soluble)


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