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Home > Products >  Aluminum Diethylphosphinate (PFR-SN3020)

Aluminum Diethylphosphinate (PFR-SN3020) CAS NO.225789-38-8

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  • FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,T/T
  • Available Specifications:

    95%(1-2)Metric Ton

  • Product Details


  • Aluminum Diethylphosphinate
  • Exolit OP
  • Aluminum Diethylphosphinate ADP

Quick Details

  • ProName: Aluminum Diethylphosphinate (PFR-SN302...
  • CasNo: 225789-38-8
  • Molecular Formula: C12H30AlO6P3
  • Appearance: White powder
  • Application: flame retardants.
  • DeliveryTime: prompt shipment
  • PackAge: 25kg cartons
  • Port: China Main Port
  • ProductionCapacity: 20 Metric Ton/Day
  • Purity: 95%
  • Storage: Keep container tightly closed. Keep co...
  • Transportation: BY SEA
  • LimitNum: 1 Metric Ton
  • Grade: Industrial Grade
  • Equivalent: Exolit OP
  • Name: Aluminum Diethylphosphinate
  • CAS No.: 225789-38-8


 PFR-SN3020 is a halogen-free flame retardant with a high phosphorus content

*Particle size is designed to be especially fine (D95≤20µm), can easily be dispersed in polymerization resin system (Epoxy resin etc...)

*Good hydrolysis resistance, insoluble in water and common organic solvents (Acetone, MEK, Toluene etc...)

*High temperature-resistant, decomposition temperature is more than ≥350℃

*Favorable environmental and health profile

*Low smoke toxicity


Chemical name: Aluminum Diethylphosphinate

Synonyms: Aluminum Diethylphosphinate(ADP); Diethylphosphinic acid, aluminum salt

Equivalent: Exolit OP

CAS No.: 225789-38-8


PFR-SN3020 is a halogen-free flame retardant which is suitable for use in both thermoplastic and thermoset applications. It`s a white, fine-grained powder based on Diethylphosphinic acid, Aluminum salt.




White powder


Insoluble in water and common organic solvents

Particle size (D95)




Phosphorus content (w/w)


Water content (w/w)



1.2-1.5 g/cm3

Bulk density

200-400 kg/m3





PFR-SN3020 can be used alone, or in combination with other flame retardants.

*Epoxy resin sealant, 3L-FCCL, FFC, RCC, PCB etc... which have a high requirement of

halogen-free, lead-free, anti-hydrolysis, non-volatile, non-migratory.

*Special cable, melt adhesive, and some thin-walled narrow-section electronic materials,

which have a high requirement of good surface, good dispersity, natural color, halogen-free, anti-hydrolysis, non-volatile, non-migratory.

*TPE-E, SEBS, EVA, PET, PBT, etc... which have a requirement of good surface, good

dispersity, good touch, high temperature-resistant, anti-hydrolysis.



PFR-SN3020 are compatible with Melapur 200, PX-200/230, FP-100/110, SPB-100, SGB-100, ATH, MDH etc..., which can improve the properties of electrical, mechanicalness,



Use level

UL 94: class V-1, 1.6 mm

Concentration: 1 parts PFR-SN3020 to 10 parts resin

UL 94: class V-0, 1.6 mm

Concentration: 3 parts PFR-SN3020 to 10 parts resin

(or in combination with other flame retardants)



PFR-SN3020 is a nonhazardous chemical with favorable environmental and health profile. It`s odorless, nontoxic, and nonflammable.


Packing & Storage

25kg cartons

Keep container tightly closed. Keep container in a cool, well-ventilated, drying area.

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