PEG Polyethylene glycol CAS 25322-68-3

PEG (Polyethylene glycol) : PEG Polyethylene glycol (PEG200600), with a lower relative molecular mass, has excellent solubilization performance, moisture retention and heat carrier. The matrix is often used with high molecular weight, which plays a part in controlling viscosity. melting point and stability.
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Product Performance of PEG Polyethyleneglycol
The hydroxyl group at the end of polyethylene is capable of being esterified, among other reactions. The polyoxyethyl can easily be associated with electron-receptors like polyacrylic acid or urea. This will cause automatic oxidation, so an anti-aging agent is required. It is water soluble but the solubility of it decreases when water reaches its boiling point. Also, it is soluble with acetonitrile (carbon tetrachloride), dichloroethane (thermal benzene) and other organic solvants. The distribution of the molecular masses in polymers with high molecular counts is extremely wide : Mw/Mn=1520 (Mw heavy molecular average weight,Mn Number average molecularweight). The polymer has a regular structure with spherulite and a crystallinity as high as 95%. Melting point is 6266. Can be extruded. Tensile strengths are close to those of medium density Polyethylene. When relative humidity falls below 70%, the water absorption rate is just below 5%. This almost has no impact on strength.
The polyoxyethyl is water soluble and reduces friction caused by turbulence. It can cut pipe resistance in half with just 6ppm.

PEG Polyethylene glycol Technical Parameter :

	Appearance(25)	Hydroxyl value	Freezing point
PEG-200	Transparent liquid	510-625	-
PEG-300		340-416	-
PEG-400		255-312	4-10
PEG-600		170-208	20-25
PEG-800	White cream	127-156	26-32
PEG-1000		102-125	38-41
PEG-1500	White solid	68-83	43-46
PEG-2000	White flake	51-63	48-50
PEG-3000		34-42	51-53
PEG-4000		26-32	53-54
PEG-6000		17.5-20	54-60
PEG-8000		12-16	55-63
PEG-10000		10.6-11.8	60-65
PEG-2000		5-6.2	63-68

Applications PEG Polyethylene glycol :
PEG Polyethylene glycol is used as a matrix in cosmetics, as a solvent, cosolvent, humectant and viscosity/melting point regulator. Textiles used as lubricants. Softeners, antistatics, wetting agents. Rubber industrial lubricant.
Paper industry: Used as a lubricant or finishing agent. It increases the glossiness and smoothness of the paper. Use in agriculture as a dispersant, wetting agent and emulsifier.
Casting agent for metalworking, lubricants used in metal stamping, drawing and forming, cutting fluids and grinding fluids. Dispersant used in coatings. Ink can be used as a dispersant, solvent and viscosity regulator. Pigment can be used to disperse, emulsify, and also in the synthesis of ester surfactant.

Packing & Shipping of PEG Polyethylene glycol :
There are different types of packaging that we offer depending on PEG Polyethylene glycol quantity.
PEG Polyethylene glycol : 1kg/bag or 25kg/barrel.
PEG Polyethylene glycol shipping: Shipping can be done by air, water, or express as soon after payment as possible.