Pluronic PE 10500 is a low-foaming nonionic EO/PO block copolymer surfactant used as an emulsifier, dispersing agent, solubilizer, wetting agent, foam-control aid, and formulation stabilizer, and Pluronic PE 10500 is valued for broad compatibility, 100% active polymeric surfactant content, and tunable hydrophilic-lipophilic balance.
Pluronic PE 10500 belongs to the Pluronic PE series of ethylene oxide and propylene oxide block copolymers, where a central polypropylene oxide block is flanked by polyethylene oxide blocks, and this amphiphilic structure gives Pluronic PE 10500 both oil-interacting and water-interacting behavior.
Pluronic PE 10500 is commonly associated with approximately 50% ethylene oxide content and an average molecular weight around 6500, and Pluronic PE 10500 performance depends on concentration, temperature, clouding behavior, foam requirement, electrolyte level, pH, and compatibility with oils, solvents, pigments, polymers, and other surfactants.
CAS Number: 9003-11-6
EC Number: Polymer / not usually assigned as a single conventional EC number
Molecular Formula: EO/PO/EO block copolymer; variable polymeric structure
Molecular Weight: Approximately 6500 g/mol, grade dependent
Synonyms: Pluronic PE 10500, PLURONIC PE 10500, Pluronic P 105, Poloxamer-Type Block Copolymer, EO/PO Block Copolymer, Polyethylene Oxide Polypropylene Oxide Block Copolymer, PEO-PPO-PEO Triblock Copolymer, Nonionic Polymeric Surfactant, Low-Foam Surfactant, Polyoxyethylene Polyoxypropylene Block Copolymer, BASF Pluronic PE 10500, Emulsifying Block Copolymer, Pluronic PE 10500, PLURONIC PE 10500, Pluronic PE-10500, PLURONIC PE-10500, Pluronic PE10500, PLURONIC PE10500, Pluronic 10500, PLURONIC 10500, Pluronic PE 10500 Surfactant, PLURONIC PE 10500 Surfactant, Pluronic PE 10500 Nonionic Surfactant, PLURONIC PE 10500 Nonionic Surfactant, Pluronic PE 10500 Block Copolymer, PLURONIC PE 10500 Block Copolymer, Pluronic PE 10500 Poloxamer, PLURONIC PE 10500 Poloxamer, Poloxamer Surfactant, EO-PO Block Copolymer, Ethylene Oxide Propylene Oxide Block Copolymer, Polyethylene Glycol Polypropylene Glycol Block Copolymer, PEG-PPG Block Copolymer, PEO-PPO-PEO Block Copolymer, Poly(ethylene oxide)-Poly(propylene oxide)-Poly(ethylene oxide), Polyoxyethylene Polyoxypropylene Block Copolymer, Polyoxyethylene-Polyoxypropylene Copolymer, Polyoxyethylene Polyoxypropylene Ether, Pluronic PE 10500 Emulsifier, PLURONIC PE 10500 Emulsifier, Pluronic PE 10500 Dispersant, PLURONIC PE 10500 Dispersant, Pluronic PE 10500 Wetting Agent, PLURONIC PE 10500 Wetting Agent, Pluronic PE 10500 Stabilizer
APPLICATIONS
Pluronic PE 10500 is used in industrial formulations as a nonionic emulsifier for oil-in-water and mixed aqueous systems.
Pluronic PE 10500 is incorporated into formulations where stable emulsification and low foaming behavior are required.
Pluronic PE 10500 is used in surfactant blends to adjust wetting, emulsification, dispersion stability, and foam profile.
Pluronic PE 10500 is used in coatings and inks as a dispersing aid, wetting agent, and formulation stabilizer.
Pluronic PE 10500 is incorporated into pigment and filler dispersions to improve wetting and reduce agglomeration in compatible systems.
Pluronic PE 10500 is used in waterborne coatings where nonionic surfactant compatibility supports stable processing and application behavior.
Pluronic PE 10500 is used in detergents and industrial cleaning formulations where low foam, wetting, and soil removal support are required.
Pluronic PE 10500 is incorporated into hard-surface cleaners, industrial cleaners, and specialty detergent systems to improve formulation robustness.
Pluronic PE 10500 is used in cleaning systems where foam suppression and surfactant compatibility are important performance targets.
Pluronic PE 10500 is used in agrochemical and specialty aqueous formulations as an emulsifier, dispersant, and solubilizing aid.
Pluronic PE 10500 is incorporated into suspension concentrates, emulsifiable systems, and tank-mix-compatible formulations depending on active ingredient compatibility.
Pluronic PE 10500 is used where temperature-dependent solubility and nonionic surfactant behavior can support stable formulation performance.
Pluronic PE 10500 is used in polymer, resin, and specialty chemical processing as a dispersant, lubricant, and processing aid.
Pluronic PE 10500 is incorporated into systems requiring polymeric surfactant behavior, low volatility, and good compatibility with aqueous and organic phases.
Pluronic PE 10500 is valued because Pluronic PE 10500 provides low-foaming nonionic surfactant performance, emulsification, wetting, dispersion support, and formulation stability across industrial, cleaning, coating, agrochemical, and specialty applications.
Pluronic PE 10500 is used as a nonionic surfactant in industrial formulations.
Pluronic PE 10500 helps improve wetting, dispersion, and emulsification in aqueous systems.
Pluronic PE 10500 is used in detergent formulations.
Pluronic PE 10500 supports cleaning performance by helping remove oily and particulate soils.
Pluronic PE 10500 is used in industrial and institutional cleaning products.
Pluronic PE 10500 helps improve soil suspension and surface wetting.
Pluronic PE 10500 is used in hard-surface cleaners.
Pluronic PE 10500 supports uniform spreading of cleaning solutions on treated surfaces.
Pluronic PE 10500 is used in low-foam cleaning systems.
Pluronic PE 10500 helps control foam in selected industrial cleaning applications.
Pluronic PE 10500 is used in automatic dishwashing formulations.
Pluronic PE 10500 supports wetting and cleaning under high-temperature wash conditions.
Pluronic PE 10500 is used in textile processing auxiliaries.
Pluronic PE 10500 helps improve wetting of fibers during scouring, dyeing, and finishing.
Pluronic PE 10500 is used in dye bath formulations.
Pluronic PE 10500 supports even distribution of dyes and auxiliaries in textile systems.
Pluronic PE 10500 is used in pigment dispersion formulations.
Pluronic PE 10500 helps wet and stabilize pigment particles in aqueous media.
Pluronic PE 10500 is used in paint and coating formulations.
Pluronic PE 10500 supports dispersion stability and application consistency.
Pluronic PE 10500 is used in emulsion polymerization.
Pluronic PE 10500 helps stabilize polymer particles during latex production.
Pluronic PE 10500 is used in waterborne polymer systems.
Pluronic PE 10500 supports controlled particle stabilization and formulation compatibility.
Pluronic PE 10500 is used in agricultural formulations.
Pluronic PE 10500 helps improve wetting and spreading of spray solutions.
Pluronic PE 10500 is used in pesticide formulation development.
Pluronic PE 10500 supports dispersion and emulsification of active ingredients in compatible systems.
Pluronic PE 10500 is used in seed treatment formulations.
Pluronic PE 10500 helps distribute active ingredients uniformly on seed surfaces.
Pluronic PE 10500 is used in fertilizer additive systems.
Pluronic PE 10500 supports wetting and compatibility in liquid nutrient formulations.
Pluronic PE 10500 is used in pharmaceutical formulation research.
Pluronic PE 10500 can act as a solubilizer and stabilizer for selected active ingredients.
Pluronic PE 10500 is used in drug delivery studies.
Pluronic PE 10500 supports micellar solubilization in compatible aqueous systems.
Pluronic PE 10500 is used in topical formulation development.
Pluronic PE 10500 helps improve dispersion of oils and active ingredients in gels and creams.
Pluronic PE 10500 is used in cosmetic formulations.
Pluronic PE 10500 supports mild surfactant performance in selected personal care products.
Pluronic PE 10500 is used in personal cleansing formulations.
Pluronic PE 10500 helps improve wetting, solubilization, and formulation clarity.
Pluronic PE 10500 is used in oral care formulation research.
Pluronic PE 10500 supports dispersion and solubilization of flavors and functional ingredients.
Pluronic PE 10500 is used in metalworking fluid formulations.
Pluronic PE 10500 helps improve wetting, emulsification, and fluid stability.
Pluronic PE 10500 is used in lubricant formulations.
Pluronic PE 10500 supports compatibility between water, oil, and additive components.
Pluronic PE 10500 is used in paper processing chemicals.
Pluronic PE 10500 helps improve wetting and dispersion in pulp and paper systems.
Pluronic PE 10500 is used in ceramic processing.
Pluronic PE 10500 supports dispersion of ceramic powders and mineral particles.
Pluronic PE 10500 is used in construction chemical formulations.
Pluronic PE 10500 helps improve wetting and dispersion of mineral ingredients.
Pluronic PE 10500 is used in research and development of block copolymer surfactant systems.
Pluronic PE 10500 supports applications requiring nonionic surfactancy, solubilization, and dispersion control.
DESCRIPTION
Pluronic PE 10500 is a nonionic triblock copolymer based on ethylene oxide and propylene oxide, and Pluronic PE 10500 has a hydrophobic PPO middle block with hydrophilic PEO end blocks.
Pluronic PE 10500 is part of a broader Pluronic range described as nonionic block copolymers of ethylene oxide and propylene oxide used for foam suppression, emulsification, and dispersion.
Pluronic PE 10500 has amphiphilic behavior, allowing it to adsorb at oil-water, pigment-water, and polymer-water interfaces in compatible formulations.
Pluronic PE 10500 can form micelle-like structures in aqueous media depending on concentration and temperature, and this behavior helps solubilization and stabilization of hydrophobic ingredients.
Pluronic PE 10500 grade selection is important because EO content and molecular weight control hydrophilicity, solubility, clouding behavior, foam profile, and emulsification strength.
Pluronic PE 10500 is associated with about 50% ethylene oxide and molecular weight around 6500, matching Pluronic P 105-type product information.
Pluronic PE 10500 should be tested in the complete formulation because salts, pH, solvents, temperature, pigments, oils, polymers, and other surfactants can affect clarity, viscosity, cloud point, foam, and stability.
Pluronic PE 10500 should be protected from strong oxidizers, excessive heat, and contamination during storage.
Pluronic PE 10500 should be used according to supplier recommendations, workplace safety standards, and the performance requirements of the final formulation.
Pluronic PE 10500 is a commercial nonionic block copolymer surfactant grade.
Pluronic PE 10500 is based on ethylene oxide and propylene oxide block copolymer chemistry.
Pluronic PE 10500 is commonly associated with polyether surfactant technology.
Pluronic PE 10500 is valued for wetting, dispersing, emulsifying, and solubilizing performance.
PROPERTIES
CAS Number: 9003-11-6
Common Name: Pluronic PE 10500
Chemical Type: EO/PO/EO block copolymer; nonionic polymeric surfactant; poloxamer-type surfactant
Appearance: White to off-white waxy solid, flakes, paste, or viscous material, grade and temperature dependent
Odor: Mild characteristic polyether odor
Active Content: Typically 100% active polymeric surfactant
Ethylene Oxide Content: Approximately 50%, grade dependent
Average Molecular Weight: Approximately 6500 g/mol, grade dependent
Ionic Character: Nonionic
Solubility: Soluble or dispersible in water depending on temperature and concentration; soluble in many polar organic solvents
Function: Emulsifier, dispersing agent, wetting agent, foam-control aid, solubilizer, stabilizer
Foam Behavior: Low-foaming, formulation and temperature dependent
Clouding Behavior: Temperature and concentration dependent
Stability: Stable under recommended storage; protect from heat, oxidation, and contamination
Storage Temperature: 15–30°C, tightly closed, dry, well-ventilated
Shelf Life: Typically 12–36 months in original sealed packaging, supplier dependent
FIRST AID
Inhalation:
Move to fresh air if dust, mist, aerosol, or heated vapors are inhaled.
Seek medical attention if coughing, respiratory irritation, headache, or discomfort persists.
Avoid breathing aerosols during spraying, heating, or high-shear processing.
Skin Contact:
Wash skin with soap and water after contact.
Remove contaminated clothing if necessary and wash before reuse.
Seek medical advice if irritation, redness, or prolonged discomfort develops.
Eye Contact:
Rinse cautiously with water for several minutes.
Remove contact lenses if present and easy to do, then continue rinsing.
Seek medical attention if irritation or blurred vision persists.
Ingestion:
Rinse mouth with water.
Do not induce vomiting.
Seek medical attention if discomfort occurs or if a significant amount is swallowed.
Never give anything by mouth to an unconscious person.
Note to Physicians:
Treat symptomatically.
Monitor for irritation or gastrointestinal discomfort after significant exposure.
Provide supportive care as needed.
HANDLING AND STORAGE
Handling:
Use appropriate PPE including gloves and safety glasses for bulk handling.
Avoid splashing, aerosol formation, and prolonged skin or eye contact.
Use clean, dry equipment to prevent contamination and maintain consistent surfactant performance.
Ventilation:
Use general ventilation for normal handling.
Use local exhaust ventilation where mist, aerosol, dust, or heated vapors may be generated.
Provide adequate ventilation during heated processing or spray applications.
Storage:
Store in tightly closed containers in a cool, dry, well-ventilated area.
Protect from excessive heat, direct sunlight, moisture contamination, and strong oxidizers.
Keep away from incompatible reactive chemicals and avoid prolonged high-temperature exposure.
Spill and Leak Procedures:
Contain liquid or softened material with inert absorbent, or collect solid material while avoiding dust generation.
Collect into suitable containers for reuse or disposal according to local regulations and facility procedures.
Clean remaining residue with water if allowed by facility procedure because surfactant residues can create slippery surfaces.
Handling Precautions:
Optimize dosage because Pluronic PE 10500 affects wetting, emulsification, dispersion stability, foam behavior, clouding, and final product viscosity.
Control temperature because EO/PO block copolymer solubility, viscosity, micellization, and foam behavior can change strongly with temperature.
Rotate stock using FIFO practices to maintain consistent appearance, activity, odor profile, and formulation performance.