Item | Appearace （25℃） | Chromaticity Pt-Co | Hydroxyl value mgKOH/g | Molecular weight | freezing point ℃ | Moisture（%） | PH Value （1%aqueous solution） |
PEG-200 | Colorless liquid | ≤20 | 510～623 | 180～220 | — | ≤0.1 | 5.0～7.0 |
PEG-400 | Colorless liquid | ≤20 | 255～312 | 360～440 | 4～10 | ≤0.1 | 5.0～7.0 |
PEG-600 | Colorless liquid | ≤20 | 170～208 | 540～660 | 20～25 | ≤0.1 | 5.0～7.0 |
PEG-800 | Creamy white paste | ≤20 | 127～156 | 720～880 | 26～32 | ≤0.1 | 5.0～7.0 |
PEG-1000 | Creamy white paste | ≤20 | 102～125 | 900～1100 | 38～41 | ≤0.1 | 5.0～7.0 |
PEG-1500 | Milky solid | ≤20 | 68～83 | 1350～1650 | 43～46 | ≤0.1 | 5.0～7.0 |
PEG-2000 | Milky solid | ≤20 | 51～63 | 1800～2200 | 48～50 | ≤0.1 | 5.0～7.0 |
PEG-4000 | Milky solid | ≤20 | 26～32 | 3500～4400 | 53～54 | ≤0.1 | 5.0～7.0 |
PEG-6000 | Milky solid | ≤20 | 17.5～20 | 5500～7000 | 54～60 | ≤0.1 | 5.0～7.0 |
PEG-8000 | Milky solid | ≤20 | 12～16 | 7200～8800 | 60～63 | ≤0.1 | 5.0～7.0 |
PEG-10000 | Milky solid | ≤20 | 10～12 | 9200～11000 | 61～64 | ≤0.1 | 5.0～7.0 |
PEG-20000 | Milky solid | ≤20 | 4～7 | 19000～21000 | 65～70 | ≤0.1 | 5.0～7.0 |
Applications
1. PEG-200 can be used as a moisturizer, inorganic salt solubilizer, viscosity regulator; in the textile industry, it is used as a softener antistatic agent; in the papermaking pesticide industries, it is used as a wetting agent.
2. PEG-400, PEG-600, PEG-800 are used as bases for medicine cosmetics, lubricants wetting agents for the rubber textile industries. PEG-600 can be added to the electrolyte in the metal industry to enhance the grinding effect enhance the gloss of the metal surface.
3. PEG-1000 PEG-1500 are used as bases or lubricants softeners in the medicine, textile, cosmetics industries; in the coating industry, they are used as dispersants, etc.
4. PEG-2000 is used as a metal processing mold agent, a lubricant cutting fluid for metal drawing, stamping or molding, a grinding cooling lubricant polishing agent, a welding agent, etc.; in the papermaking industry, it is used as a lubricant, etc.
5. PEG-4000, PEG-6000, PEG-8000 are used to adjust viscosity melting point in the pharmaceutical cosmetics industries; they are used as lubricants coolants in the rubber metal processing industries, as dispersants emulsifiers in the pesticide pigment industries; they are used as antistatic agents lubricants in the textile industry.
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