Reactive hydroxyl groups at polymer chain ends enabling chemical modification and crosslinking in industrial polyethylene glycol plasticizers.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Acid Value | <0.1 mg KOH/g | |
| Color (APHA) | <50 | |
| Functionality | 1.8-2.2 OH groups per molecule | |
| Hydroxyl Value | 28-560 mg KOH/g | |
| Moisture Content | <0.1% | |
| Molecular Weight | 200-8000 g/mol | |
| Viscosity (40°C) | 10-5000 mPa·s |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
Industrial Grade Polyethylene Glycol Plasticizer is a high-purity, water-soluble polymer additive used to modify the physical properties of various industrial materials.
Industrial grade polyethylene glycol (PEG) is a polyether compound produced by the polymerization of ethylene oxide.
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Manufacturer profiles associated with Terminal Hydroxyl Groups.
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They provide reactive sites for chemical modification, allowing customization of plasticizer properties like compatibility, viscosity, and thermal stability for specific industrial applications.
Through hydroxyl value determination using titration methods per ISO 14900 or ASTM D4274, measuring the amount of potassium hydroxide equivalent to the hydroxyl content.
Inconsistent reactivity can lead to variable plasticizer performance, poor polymer compatibility, uncontrolled crosslinking, and batch-to-batch inconsistency in final products.
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