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

Albemarle Martinal OL-104 A Aluminum Hydroxide Flame Retardant

Albemarle Martinal OL-104 A is a high-purity, surface-modified aluminum hydroxide flame retardant designed for polymer applications requiring low smoke, halogen-free fire safety. It offers excellent thermal stability, superior dispersion, and minimal impact on mechanical properties—ideal for cables, thermoplastics, and elastomers seeking UL94 V-0 compliance and RoHS/REACH adherence.
  • albemarle martinal ol 104 a aluminum hydroxide flame retardant_3c77b45c
  • albemarle martinal ol 104 a aluminum hydroxide flame retardant_3c77b45c

Features Of Albemarle Martinal OL-104 A Aluminum Hydroxide Flame Retardant

  1. High-purity, surface-treated aluminum hydroxide offering excellent flame retardancy and smoke suppression.

  2. Optimized particle size distribution for improved dispersion and compatibility in polymer matrices.

  3. Low abrasivity to processing equipment, enhancing screw and barrel life during compounding.

  4. Thermally stable up to ~200 °C, supporting processing of engineering thermoplastics without premature decomposition.

  5. Halogen-free formulation, contributing to low toxicity and compliance with RoHS, REACH, and UL 94 standards.

Typical Applications Of Albemarle Martinal OL-104 A Aluminum Hydroxide Flame Retardant

  1. Flame-retarded polypropylene (PP) for automotive interior components.

  2. Wire and cable jacketing compounds based on low-smoke zero-halogen (LSZH) thermosets and thermoplastics.

  3. Flame-retardant rigid PVC profiles for building and construction applications.

  4. Engineering thermoplastics including polyethylene (PE) and ethylene-propylene rubber (EPR) used in electrical enclosures.

  5. Fire-safe elastomeric compounds for gaskets, seals, and transit interior materials.

Specifications Of Albemarle Martinal OL-104 A Aluminum Hydroxide Flame Retardant

Chemical TypeAluminum hydroxide, Al(OH)₃
Product FormFine white powder
AppearanceWhite, free-flowing powder
Primary ApplicationsHalogen-free flame retardant for polymers and elastomers
Key FeaturesSurface-treated, low abrasivity, high thermal stability
BenefitsReduces flame spread, suppresses smoke and toxic gas emission
Decomposition Onset Temperature≈180–200 °C (TGA, 10 °C/min, air)
Moisture Content (max)0.5 wt%


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