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PEG-4000N is a polyoxyethylene glycol (PEG) with a molecular weight of 3100 that provides a wide range of benefits.
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PEG-4000N is a multifunctional, non-hydrolyzed polyoxyethylene glycol (PEG) material classified by its average molecular weight. It has excellent biocompatibility and low volatility, ensuring long-term effectiveness. PEG-4000N is highly soluble in water and recommended for a versatile range of applications in industries ranging from pharmaceuticals and cosmetics to resins and metals. Its functions include lubrication, foam stabilizing, softening, anticaking, emulsification, dispersion, heat storage, and more. Its high molecular weight also provides it with specific physical and chemical properties, making it suitable for applications requiring viscosity modification, binding, and moisture retention.
Physical state: Solid (flake)
Color: White
Molecular weight: 3100
Hydroxyl value: 36
Color: (APHA): 10
Freezing point: 55⁰C (131⁰F)
Flash point: 270⁰C (518⁰F)
pH: 6.4
Kinematic viscosity: 80 mm²/s (@ 98.9⁰C)
Vapor Pressure PA (@ 100⁰C): <2.7x10¯¹⁰
Specific Heat (kJ•kg¯¹•K¯¹): 2.3
Fusion Heat: 180
Refractive Index(@ 25⁰C): --
Density: 1.21 @ 25⁰C
Primary Chemistry: Polyoxyethylene glycol CAS 25322-68-3
High molecular weight PEG
Compatible with skin
Water-soluble and -retainable
Non-volatile
Free of greasiness
Low toxicity and irritancy
Excellent lubricity
High binding effects
Foam stabilizing
Imparts flexibility and softening
Hydrophilic properties
Can adjust viscosity
Heat storage
High fusion heat
Moisture retention
Anti-static
Biocompatibility
Cracking of ceramic products
Toxicity and irritation of skin in cosmetics and care chemicals
Poor binding of ingredients in the formulation
Poor softening of paper due to short-term flexibility
As a high molecular weight PEG, PEG-4000N can be used in various applications across industries, including:
Cosmetics and toiletries:
- Anti-caking agent
- Binder for face powder
- Humectant in bath, shower, hair care, and skin care
- Enzyme for detergents
Textiles:
- Antistatic agents
Papermaking:
- Paper softener
Rubber:
- Lubricants
Resins
- Lubricants
- Plasticizers
- Antistatic agents
Metals:
- Lubricants
- Base polymers for quenching
Ceramics:
- Binders
Woods:
- Anticracking agents
Agrichemicals
- Binders for granule preparation
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