Polytetramethylene ether glycol 1000 (PTMEG 1000)

Polytetramethylene ether glycol 1000 (PTMEG 1000)

PTMEG 1000; Poly(tetramethylene ether) glycol; Polytetrahydrofuran (PolyTHF); Oxytetramethylene glycol

CAS 25190-06-1

Chemical Formula (C₄H₈O)nH₂O

Molecular Weight ~1000 g/mol

Polytetramethylene ether glycol (PTMEG 1000) is a linear polyether glycol known for its flexibility, durability, and hydrolysis resistance. It is primarily used in the production of high-performance elastomers, polyurethane resins, and spandex fibers. PTMEG 1000 provides excellent mechanical properties, low-temperature flexibility, and chemical resistance, making it a preferred material in various industrial applications. 

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Industrial Uses

1. Polymers & Resins 

  • Monomers for Polymer & Resin Synthesis: PTMEG 1000 is extensively used as a soft segment in the production of high-performance polyurethane elastomers. These elastomers benefit from PTMEG's contribution to properties such as flexibility, resilience, and abrasion resistance. 
  • Adhesion Promoters & Surface Modifiers: PTMEG 1000 is utilized in coatings and adhesives to improve adhesion properties and flexibility. Its inclusion results in products that adhere well to various substrates while maintaining durability. 

2. Pharmaceuticals 

  • Medical Elastomers: Polytetramethylene ether glycol 1000 is used in the production of biocompatible elastomers for medical devices such as catheters and surgical gloves. 
  • Drug Delivery Systems: It serves as a component in drug delivery formulations, providing elasticity and flexibility to certain pharmaceutical applications. 

3. Personal Care 

  • Flexible Packaging for Cosmetics: Polytetramethylene ether glycol 1000 enhances the elasticity and durability of cosmetic packaging, ensuring product safety and longevity. 
  • Skin-Friendly Polymers: It is used in polyurethane-based skincare formulations for improved texture and spread ability. 

4. Agrochemicals 

  • Protective Coatings for Equipment: PTMEG-based coatings are used in agricultural tools and equipment to prevent corrosion and enhance longevity. 
  • Encapsulation of Agrochemicals: PTMEG is used in controlled-release formulations for fertilizers and pesticides to enhance efficiency and reduce environmental impact. 

Specifications

Assay ≥ 99%
Appearance Clear, viscous liquid or waxy solid 
Odor Odorless 
Boiling Point Decomposes before boiling 
Melting Point ~20-30°C 
Density ~1.00 g/cm³ 
Solubility Soluble in polar solvents like THF, slightly soluble in water 
Viscosity ~250-500 mPa·s at 40°C 
Flash Point >200°C (392°F) 

Hazard Symbols

Acute Toxicity
Irritants/Sensitisers/Other Hazards
Environmental Hazard

FAQs

1. What is the current price of Polytetramethylene ether glycol 1000 (PTMEG 1000)  in India ? 
The price of  Polytetramethylene ether glycol 1000 (PTMEG 1000)  can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.979 979 2121 directly for a customized quote tailored to your needs. 

2. Where can I buy Polytetramethylene ether glycol 1000 (PTMEG 1000)  in India ? 
You can purchase Polytetramethylene ether glycol 1000 (PTMEG 1000)  from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team. 

3. What is the minimum order quantity (MOQ) for Polytetramethylene ether glycol 1000 (PTMEG 1000) ? 
Our minimum order quantity (MOQ) for Polytetramethylene ether glycol 1000 (PTMEG 1000)  designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg. 

4. How can I ensure the quality of Polytetramethylene ether glycol 1000 (PTMEG 1000)  supplied by Multichem ? 
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance. 

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