Uniplex FRP-45 is a high-performance, non-halogenated flame retardant plasticizer developed for use in flexible PVC and other polymer applications where both fire resistance and processing flexibility are required.
Uniplex FRP-45 combines excellent flame retardancy with good low-temperature performance and compatibility across a wide range of formulations.
Uniplex FRP-45 is widely used in wire & cable, construction materials, flexible films, and coated fabrics to meet stringent fire safety standards.
CAS Number: Proprietary mixture (typically contains aryl phosphate esters)
EC Number: Not applicable (proprietary blend)
Molecular Formula: Complex mixture of phosphate esters
Molecular Weight: Approx. 500–600 g/mol
Synonyms: Uniplex flame retardant plasticizer, FRP-45 phosphate plasticizer, Flame retardant additive FRP-45, Non-halogenated phosphate ester, Uniplex phosphate blend, Aryl phosphate flame retardant, Flexible PVC fire retardant Uniplex, Phosphate ester Uniplex FRP45, Non-blooming plasticizer Uniplex, Halogen-free flame retardant Uniplex, FRP-45 plasticizing additive, Uniplex PVC plasticizer, Fire-safe plasticizer Uniplex, Uniplex phosphate ester FR, Low-toxicity flame retardant Uniplex FRP-45
APPLICATIONS
Uniplex FRP-45 is used in flexible PVC formulations for cables, sheathing, and insulation with enhanced flame resistance.
Uniplex FRP-45 is employed in vinyl flooring, wall coverings, and coated fabrics requiring fire safety compliance.
Uniplex FRP-45 is applied in automotive and appliance wire jackets for low-smoke and halogen-free characteristics.
Uniplex FRP-45 is used in synthetic leather and tarpaulins where flexibility and fire resistance are critical.
Uniplex FRP-45 is included in building and construction products such as membranes, films, and panels.
Uniplex FRP-45 is used in molded rubber and elastomer compounds for fire-safe industrial parts.
Uniplex FRP-45 enhances the performance of plastisols and organosols used in dipping and coating processes.
Uniplex FRP-45 is used in adhesives, sealants, and gasketing materials requiring UL 94 V-0 ratings.
Uniplex FRP-45 is suitable for extruded PVC profiles and tubing where flame retardancy and flexibility are both essential.
Uniplex FRP-45 is incorporated in coatings and surface finishes for fire-protected textiles and upholstery.
Uniplex FRP-45 is applied in waterproofing membranes and roofing sheets to enhance heat and flame resistance.
Uniplex FRP-45 is used in electrical conduit systems and accessories with demanding fire safety requirements.
Uniplex FRP-45 improves the fire performance of polymer blends such as EVA, TPU, and nitrile rubber.
Uniplex FRP-45 is suitable for halogen-free formulations targeting RoHS and REACH compliance.
Uniplex FRP-45 is added to thermoplastic processing compounds for better flow and moldability.
Uniplex FRP-45 is found in specialty coatings for protective films and safety apparel.
Uniplex FRP-45 is used in flexible film applications for food packaging requiring flame retardancy.
Uniplex FRP-45 is compatible with phthalate-free plasticizer systems and bio-based additives.
Uniplex FRP-45 is used as a flame retardant plasticizer in flexible PVC applications.
Uniplex FRP-45 enhances flame resistance while maintaining polymer flexibility.
Uniplex FRP-45 is widely applied in wire and cable insulation compounds.
Uniplex FRP-45 provides excellent compatibility with PVC and chlorinated polymers.
Uniplex FRP-45 contributes to low smoke and low flame spread during combustion.
Uniplex FRP-45 improves processability in extrusion, calendaring, and molding operations.
Uniplex FRP-45 is used in automotive interiors for enhanced flame performance.
Uniplex FRP-45 is suitable for coated fabrics and synthetic leather with fire safety needs.
Uniplex FRP-45 enhances fire performance in wall coverings and vinyl flooring.
Uniplex FRP-45 is used in plastisol formulations for coated textiles and dipped goods.
Uniplex FRP-45 improves resistance to extraction by oils and solvents.
Uniplex FRP-45 is compatible with phthalate and non-phthalate plasticizer systems.
Uniplex FRP-45 supports the development of low-VOC and REACH-compliant formulations.
Uniplex FRP-45 contributes to self-extinguishing behavior in flexible plastics.
Uniplex FRP-45 is used in roofing membranes and other construction-related PVC products.
Uniplex FRP-45 helps meet UL 94 and FMVSS 302 flame retardancy standards.
Uniplex FRP-45 is suitable for low-smoke, zero-halogen (LSZH) applications.
Uniplex FRP-45 supports low fogging requirements in automotive and interior uses.
Uniplex FRP-45 enhances flexibility and softness in vinyl compounds.
Uniplex FRP-45 maintains plasticizer efficiency even at low temperatures.
Uniplex FRP-45 improves dimensional stability in flexible products exposed to heat.
Uniplex FRP-45 provides thermal stability during high-temperature processing.
Uniplex FRP-45 is used in flexible foams with flame retardant requirements.
Uniplex FRP-45 helps prevent shrinkage and warping in molded parts.
Uniplex FRP-45 enhances UV and weather resistance in outdoor PVC products.
Uniplex FRP-45 is applied in conveyor belts, tubing, and gaskets with fire performance needs.
Uniplex FRP-45 is often blended with other phosphorus-based additives for synergistic effect.
Uniplex FRP-45 reduces surface tack and improves surface finish in end products.
Uniplex FRP-45 is ideal for applications requiring both plasticization and flame resistance.
Uniplex FRP-45 is used in food packaging materials where applicable regulations are met.
Uniplex FRP-45 supports uniform gelation and fusion in plastisol systems.
Uniplex FRP-45 reduces the brittleness in flame-retardant formulations.
Uniplex FRP-45 is compatible with fillers, pigments, and stabilizers in complex formulations.
Uniplex FRP-45 improves insulation properties in electrical cable compounds.
Uniplex FRP-45 enables high filler loading without compromising flexibility.
Uniplex FRP-45 is used in tarpaulins and awnings requiring flame protection.
Uniplex FRP-45 is effective in both transparent and opaque vinyl applications.
Uniplex FRP-45 supports sustainable manufacturing practices by reducing emissions.
Uniplex FRP-45 provides excellent aging resistance in long-life products.
Uniplex FRP-45 is used in sealing and gasketing applications exposed to fire risk.
DESCRIPTION
Uniplex FRP-45 is a transparent to slightly amber liquid with mild aromatic odor, consisting of a proprietary blend of aryl phosphate esters.
Uniplex FRP-45 is a non-halogenated plasticizer that provides dual benefits of flame retardancy and processing flexibility.
Uniplex FRP-45 is designed for use in applications requiring low-smoke, non-toxic fire performance.
Uniplex FRP-45 maintains excellent plasticizing effect while helping meet fire safety standards like UL 94 and IEC 60332.
Uniplex FRP-45 is thermally stable, hydrolytically resistant, and offers superior migration resistance in vinyl systems.
Uniplex FRP-45 is effective across a range of resin systems including PVC, polyurethane, rubber, and acrylics.
Uniplex FRP-45 supports sustainable formulations due to its halogen-free profile and low environmental impact.
Its high flash point and low volatility ensure safe processing in extrusion, calendering, and molding applications.
Uniplex FRP-45 improves flame retardant performance without compromising product softness or flexibility.
PROPERTIES
Chemical Nature: Aryl phosphate ester blend
Molecular Weight: Approx. 500–600 g/mol
Common Name: Uniplex FRP-45
Appearance: Clear to amber liquid
Odor: Mild, aromatic
Density: ~1.15–1.20 g/cm³
Boiling Point: >300°C (decomposes)
Viscosity: ~800–1000 mPa·s at 25°C
Flash Point: >250°C (closed cup)
Solubility: Insoluble in water, soluble in plasticizers and organic solvents
Reactivity: Avoid strong oxidizers
Chemical Stability: Stable under typical processing conditions
Storage Temperature: 10–30°C in sealed containers
FIRST AID
Inhalation:
Move to fresh air if exposure occurs.
Administer oxygen if breathing difficulty is present.
Consult a medical professional if symptoms persist.
Skin Contact:
Wash with soap and water thoroughly.
Remove and clean contaminated clothing.
Seek medical attention if irritation occurs.
Eye Contact:
Flush eyes with water for 15 minutes while lifting eyelids.
Remove contact lenses if present.
Seek medical advice if irritation persists.
Ingestion:
Do not induce vomiting unless directed by medical personnel.
Rinse mouth and give water if conscious.
Seek medical attention promptly.
Note to Physicians:
No specific antidote.
Treat symptomatically and supportively.
HANDLING AND STORAGE
Handling:
Use gloves, goggles, and protective clothing to avoid contact.
Ensure adequate ventilation in work areas.
Avoid contact with skin, eyes, and clothing.
Spill and Leak Procedures:
Absorb with inert material like sand or earth.
Collect and dispose in accordance with local regulations.
Avoid runoff to drains or waterways.
Storage:
Store in a cool, dry, and well-ventilated location.
Keep containers tightly closed and protected from moisture.
Avoid exposure to direct sunlight and heat.
Handling Cautions:
Use corrosion-resistant containers.
Label storage drums clearly.
Implement good industrial hygiene practices.