TNJ Chemical is a leading manufacturer of Methoxypolyethylene glycols (MPEG1000, MPEG1200, MPEG1300, MPEG1500, MPEG2000, MPEG5000) CAS 9004-74-4 in China since 2003. We focus on high quality, stable supply, fast delivery, and provide competitive prices and comprehensive after-sales support. If you want to buy MPEG or have any needs or technical inquiries, please contact: sales@tnjchem.com
Methoxypolyethylene glycols(MPEG) CAS 9004-74-4 products are made with the most advanced ethoxylation technology and production unit.The final products feature accurate molecular weight,low glycol content and white appearance.
Specification of MPEG
| Type | MPEG1000 | MPEG1200 | MPEG1300 | MPEG1500 | MPEG2000 | MPEG5000 |
|---|---|---|---|---|---|---|
| Appearance | White to light yellow paste or solid | White to light yellow paste or solid | White to light yellow paste or solid | White to light yellow paste or solid | White to light yellow solid | White to light yellow solid |
| Hydroxyl, mgKOH/g | 56.1±3 | 46.75±3 | 43.2±2.5 | 37.4±2.5 | 28.1±2.5 | 11.2±2 |
| PH | 5.0 ~ 7.0 | 5.0 ~ 7.0 | 5.0 ~ 7.0 | 5.0 ~ 7.0 | 5.0 ~ 7.0 | 5.0 ~ 7.0 |
| PEG, %g | ≤0.5 | ≤0.5 | ≤0.5 | ≤1.0 | ≤1.0 | ≤2.0 |
| Water, % | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
| The specific product indicators shall be determined in accordance with the enterprise quality standards or the quality agreement signed by both parties. | ||||||
| We can design molecular structures and customize products with varying quality specifications based on customer needs. | ||||||
Applications of MPEG
MPEG are soluble in water and other solvents. As the important material of the polycarboxylic water-reduce agent,they have great effect in despersing cement pellets.The environmental friendly products feature a small dosage and good effect upon reducing water and strengtening.
The final wate-reduce agent shows a great durability and rustproof against steel bar.These products are suitable to formulate commercial concrete with great property and strength (above C60)either at constuction site or after a long-distant delivery.These products also feature a good lubrication,memebrane-formain,wetting,dispersing and cohering properties.Due to the lower reactivity compared to polyethylene glycols.These products and their esters are used in cosmetics and medicines.
These products are also valuble viscosity adjuster in applications reanging from toothpaste,shaving paste to cream paste.They are also produced to meet the requirements of medical processing as matrix of ointment ,lotion and suppository.
Packaging
Liquid products are packed in 200kg galvanized drum.
Flaked products are packed in 25kg bag.Safety & Storage & Handling
Stored in cool and airy place; away from fire and heat; handle with care;no breakage, avoid leakage.
It is valid for 1 year under proper condition.* Please refer to MSDS for more information about Safety, Storage and Transportation.
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