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

Martin Martinal ON-310 Flame Retardant

MartinMartinalON-310isahalogen-freephosphorus-basedflameretardantfromMartin’sMartinalseries,designedforengineeringplasticslikePBTandPC/ABS.Itoffersexcellentthermalstability,lowsmokeemission,andgoodcompatibilitywithoutcompromisingmechanicalproperties,meetingUL94V-0atthinwallsections.
  • martin martinal on 310 flame retardant_e6615c33
  • martin martinal on 310 flame retardant_e6615c33

Features Of Martin Martinal ON-310 Flame Retardant

  1. Halogen-free phosphorus-based chemistry ensures low smoke density and reduced toxic gas emission during combustion.

  2. Excellent thermal stability up to 300 °C, enabling compatibility with high-temperature polymer processing such as polyamide and polyester compounding.

  3. Good hydrolytic stability minimizes degradation during storage and melt processing in humid environments.

  4. High phosphorus content (≥22 wt%) delivers efficient condensed-phase flame inhibition with low loading levels (typically 15–25 wt% in engineering plastics).

  5. Non-migrating molecular structure provides long-term flame retardancy retention and surface integrity in finished parts.

Typical Applications Of Martin Martinal ON-310 Flame Retardant

  1. Flame-retardant polyamide 6 and 66 for automotive under-hood components and electrical connectors.

  2. Engineering thermoplastics used in consumer electronics housings requiring UL 94 V-0 rating at 1.6 mm.

  3. LED lighting diffusers and reflectors where low smoke and halogen-free compliance are mandated.

  4. Industrial cable jacketing compounds meeting IEC 60332-3 and EN 50267 standards.

  5. 3D printing filaments (e.g., PA12-based) requiring certified flame performance without compromising printability.

Specifications Of Martin Martinal ON-310 Flame Retardant

Chemical TypeOrganophosphorus oligomer
Product FormPale yellow free-flowing granules
AppearanceHomogeneous granular solid, no visible dust or agglomerates
Phosphorus Content22.0–23.5 wt%
Moisture Content (by KF)≤0.15 wt%
Melt Flow Rate (260 °C / 2.16 kg)8–12 g/10 min
Density (23 °C)1.38–1.42 g/cm³
Thermal Decomposition Onset (TGA, N₂, 10 °C/min)≥295 °C


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