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Uniplex FRX 44-94 is a high-performance, non-halogenated phosphate-based flame retardant plasticizer tailored for use in flexible vinyl and other polymer systems requiring excellent fire resistance and processing characteristics.
Uniplex FRX 44-94 delivers a balance of flame retardancy, low volatility, and plasticization efficiency, making it ideal for safety-critical applications.
Uniplex FRX 44-94 is widely used in wire & cable, construction, automotive, and coated fabrics for compliance with stringent fire performance standards.
CAS Number: Proprietary mixture
EC Number: Not assigned (proprietary blend)
Molecular Formula: Blend of aryl and alkyl phosphate esters
Molecular Weight: Approx. 500–600 g/mol
Synonyms: FRX 44-94 phosphate ester, Uniplex 44-94 flame retardant, Aryl phosphate plasticizer, Non-halogenated fire retardant Uniplex, Phosphate ester blend FRX 44-94, Uniplex FRP series, Plasticizer flame retardant FRX 44-94, FRX vinyl modifier, Fire-safe Uniplex 44-94, Flame retardant Uniplex 44-94 for PVC, Low-smoke plasticizer Uniplex, Halogen-free FR plasticizer, Non-toxic fire additive Uniplex, Phosphate ester Uniplex 44-94
APPLICATIONS
Uniplex FRX 44-94 is used in flexible PVC cables and insulation for flame retardancy and flexibility.
Uniplex FRX 44-94 is employed in coated fabrics and synthetic leather for furniture and automotive interiors.
Uniplex FRX 44-94 is applied in vinyl wall coverings and commercial flooring for low-flame and low-smoke compliance.
Uniplex FRX 44-94 is used in waterproofing membranes and construction films requiring enhanced thermal stability.
Uniplex FRX 44-94 is incorporated in plastisol formulations for dip molding, slush molding, and screen printing.
Uniplex FRX 44-94 is used in roofing and underlayment materials to ensure durability and flame protection.
Uniplex FRX 44-94 is added to flexible tubing and extrusion-grade vinyls used in industrial and medical settings.
Uniplex FRX 44-94 improves the performance of adhesives and sealants for fire-resistant bonding systems.
Uniplex FRX 44-94 is used in tarpaulins, awnings, and weatherproof covers for flame-safe performance.
Uniplex FRX 44-94 is compatible with phthalate-free plasticizer systems in green and regulatory-compliant formulations.
Uniplex FRX 44-94 is applied in transportation materials such as rail interiors and bus panels for FR compliance.
Uniplex FRX 44-94 enhances low-temperature flexibility and heat aging resistance in vinyl compounds.
Uniplex FRX 44-94 is suitable for UL-rated electrical conduit, connectors, and cable insulation systems.
Uniplex FRX 44-94 is found in protective clothing and textile coatings needing fire safety performance.
Uniplex FRX 44-94 is utilized in marine-grade vinyls and foams where high flame resistance is essential.
Uniplex FRX 44-94 is used as a non-halogenated flame retardant plasticizer in flexible PVC.
Uniplex FRX 44-94 enhances flame resistance while supporting environmental compliance.
Uniplex FRX 44-94 is widely applied in low-smoke, zero-halogen (LSZH) cable compounds.
Uniplex FRX 44-94 provides high phosphorus content for efficient flame retardancy.
Uniplex FRX 44-94 is suitable for use in flexible vinyl wall coverings and flooring.
Uniplex FRX 44-94 meets stringent flammability standards such as UL 94 and V-0.
Uniplex FRX 44-94 is used in automotive interiors with low fogging and low emission requirements.
Uniplex FRX 44-94 supports formulations compliant with RoHS and REACH regulations.
Uniplex FRX 44-94 improves fire safety without sacrificing mechanical flexibility.
Uniplex FRX 44-94 is effective in plastisols for coated textiles and synthetic leathers.
Uniplex FRX 44-94 helps reduce smoke density and toxic gas release during combustion.
Uniplex FRX 44-94 is compatible with both phthalate and phthalate-free systems.
Uniplex FRX 44-94 provides processing stability in extrusion, calendaring, and molding.
Uniplex FRX 44-94 is used in roofing membranes and flexible construction products.
Uniplex FRX 44-94 maintains performance in high-temperature environments.
Uniplex FRX 44-94 improves dimensional stability in flame-retardant applications.
Uniplex FRX 44-94 is applied in the production of flame-retardant synthetic flooring.
Uniplex FRX 44-94 enhances aging and UV resistance in outdoor PVC products.
Uniplex FRX 44-94 is effective in applications that require thermal and oxidative stability.
Uniplex FRX 44-94 is used in flame-retardant coatings for textiles and films.
Uniplex FRX 44-94 helps reduce the need for additional synergists or secondary FR additives.
Uniplex FRX 44-94 is used in electrical conduit and insulation sheathing.
Uniplex FRX 44-94 is applicable in applications requiring high flexibility and fire protection.
Uniplex FRX 44-94 minimizes shrinkage and surface defects in molded PVC parts.
Uniplex FRX 44-94 supports low-migration and low-volatility requirements.
Uniplex FRX 44-94 enables high filler loading in flame-retardant PVC systems.
Uniplex FRX 44-94 is used in waterproof membranes with fire performance specifications.
Uniplex FRX 44-94 maintains soft-touch and elastic properties in flexible plastics.
Uniplex FRX 44-94 is selected for its ability to deliver flame retardancy and plasticization in one additive.
Uniplex FRX 44-94 improves pigment dispersion in colored vinyl formulations.
Uniplex FRX 44-94 reduces surface tack and enhances product appearance.
Uniplex FRX 44-94 is used in protective clothing films and technical textiles.
Uniplex FRX 44-94 meets the demands of transportation interiors with fire safety standards.
Uniplex FRX 44-94 offers hydrolytic stability in moisture-prone environments.
Uniplex FRX 44-94 helps extend the service life of flame-retardant flexible materials.
Uniplex FRX 44-94 contributes to eco-conscious product development in plastic industries.
Uniplex FRX 44-94 supports clean processing in high-speed manufacturing environments.
Uniplex FRX 44-94 is used in sealants and gaskets exposed to ignition risk.
Uniplex FRX 44-94 delivers consistent performance across varied production conditions.
Uniplex FRX 44-94 is trusted in critical applications requiring non-halogenated fire protection.
DESCRIPTION
Uniplex FRX 44-94 is a clear to slightly amber viscous liquid composed of proprietary non-halogenated phosphate esters.
Uniplex FRX 44-94 acts as both a secondary plasticizer and flame retardant, providing excellent compatibility with PVC and other polymers.
Uniplex FRX 44-94 is especially effective in formulations targeting low-smoke, non-toxic, and halogen-free performance.
Uniplex FRX 44-94 maintains flexibility and mechanical strength while contributing to UL 94 V-0, FMVSS 302, and IEC 60332 compliance.
Uniplex FRX 44-94 has high thermal and hydrolytic stability, suitable for extrusion, calendaring, and molding applications.
Its low volatility and high flash point enhance safety during processing and end-use.
Uniplex FRX 44-94 minimizes blooming and migration, preserving surface appearance and long-term flame resistance.
Uniplex FRX 44-94 is suitable for use with bio-based additives and non-phthalate plasticizer blends in sustainable formulations.
Uniplex FRX 44-94 is ideal for balancing fire performance, environmental compliance, and product durability.
PROPERTIES
Chemical Nature: Phosphate ester blend (aryl and alkyl)
Molecular Weight: Approx. 500–600 g/mol
Common Name: Uniplex FRX 44-94
Appearance: Clear to amber viscous liquid
Odor: Mild, characteristic
Density: ~1.18–1.21 g/cm³
Viscosity: ~850–1050 mPa·s at 25°C
Flash Point: >250°C (closed cup)
Solubility: Insoluble in water, miscible with plasticizers and organic solvents
Thermal Stability: Excellent up to 200–220°C
Storage Temperature: 10–30°C in sealed containers
Reactivity: Avoid strong oxidizers and bases
FIRST AID
Inhalation:
Move to fresh air and rest.
Use oxygen if breathing is impaired.
Seek medical attention if symptoms persist.
Skin Contact:
Wash exposed skin with soap and water.
Remove contaminated clothing.
Seek medical help if irritation or rash develops.
Eye Contact:
Flush eyes with water for at least 15 minutes.
Lift upper and lower eyelids occasionally.
Seek medical attention for persistent discomfort.
Ingestion:
Do not induce vomiting.
Rinse mouth with water.
Seek immediate medical advice.
Note to Physicians:
No specific antidote.
Treat based on symptoms.
Provide supportive care.
HANDLING AND STORAGE
Handling:
Wear appropriate protective gear (gloves, goggles, clothing).
Use only in well-ventilated areas.
Avoid breathing vapors and direct contact with skin or eyes.
Spill and Leak Procedures:
Contain spill with absorbents like sand or vermiculite.
Avoid entry into sewers or waterways.
Clean area thoroughly and dispose per local regulations.
Storage:
Store in tightly closed containers in a cool, dry, well-ventilated area.
Avoid heat sources, direct sunlight, and moisture.
Use only corrosion-resistant, clearly labeled containers.
Handling Cautions:
Implement spill control and emergency eyewash stations.
Follow standard hygiene protocols after handling.
Protect containers from physical damage.
