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

Lanxess Reofos 35 Flame Retardants

Lanxess Reofos 35 is a low-viscosity triaryl phosphate ester Flame Retardants combining flame retardancy with plasticizing properties. This versatile additive enhances processing efficiency in PVC plastisols while delivering superior fire protection. Its unique formulation provides a drier fabric coating finish compared to conventional phosphate esters, making it ideal for technical textiles, wire insulation, and phenolic laminates requiring both flame resistance and cost-effective performance.

Features Of Lanxess Reofos 35 Flame Retardants

  1. Processing Advantage - Low, stable viscosity improves workability

  2. Surface Enhancement - Delivers drier coating surfaces

  3. Cost Efficiency - High plasticizing effect reduces formulation costs

  4. Multi-Polymer Compatibility - Effective in various resin systems

  5. Thermal Stability - Maintains performance at processing temperatures

Typical Applications Of Lanxess Reofos 35 Flame Retardants

  1. Technical Textiles - Fabric coatings for industrial use

  2. Wire & Cable - PVC insulation compounds

  3. Vinyl Flooring - Fire-resistant flooring materials

  4. Phenolic Composites - Laminates and molded parts

  5. Synthetic Rubber - Flame-retardant rubber products

Specifications Of Lanxess Reofos 35 Flame Retardants

Chemical Name
Isopropylated Triphenyl Phosphate
Appearance
Colorless to light - yellow liquid
Molecular Formula
C27H33O4P
Molecular Weight
452.52 g/mol
Density (at 20°C)
1.183 g/cm³
Refractive Index (at 25°C)
1.546 - 1.555
Viscosity (at 25°C)
42 - 50 mPa·s
Phosphorus Content
≥8.6%
Acid Value
≤0.1 mgKOH/g
Flash Point
High (provides safety during processing)
Solubility
Soluble in common organic solvents; limited solubility in water


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