Polytetramethylene ether glycol 2000 (PTMEG 2000)

Polytetramethylene ether glycol 2000 (PTMEG 2000)

PTMEG 2000; Polytetrahydrofuran 2000; Poly(oxybutylene) glycol; Poly(tetramethylene oxide) glycol

CAS 25190-06-1

Chemical Formula (C₄H₈O)nH₂O

Molecular Weight ~2000 g/mol

Polytetramethylene ether glycol 2000 (PTMEG 2000)  is a polyether glycol primarily used in the production of high-performance elastomers, spandex fibers, and polyurethane resins. It is known for its excellent flexibility, hydrolytic stability, and high resilience, making it ideal for applications requiring durability and elasticity. 

Enquire Now Back

Industrial Uses

1. Polymers & Resins  

  • Intermediates for Polymer Synthesis: Polytetramethylene ether glycol 2000 is widely used in the synthesis of TPUs, which are valued for their exceptional flexibility, toughness, and resistance to hydrolysis, making them ideal for applications like sportswear, footwear, and automotive parts. 
  • Monomers for Polymer & Resin Synthesis: It serves as a critical component in soft-segment polyurethane resins, enhancing elasticity, low-temperature flexibility, and mechanical strength. 

 2. Pharmaceuticals 

  • Drug Delivery Systems: Polytetramethylene ether glycol 2000 -based polymers are used in controlled drug release formulations, ensuring prolonged and effective medication delivery. 
  • Medical Tubing & Devices: It is used in the production of medical-grade elastomers for tubing, catheters, and flexible containers due to its biocompatibility and high elasticity. 

3. Agrochemicals 

  • Protective Coatings: Polytetramethylene ether glycol 2000 is used in flexible and weather-resistant coatings for agricultural equipment, ensuring longevity and chemical resistance. 
  • Greenhouse Films: Polyurethane materials made from Polytetramethylene ether glycol 2000 contribute to long-lasting greenhouse films, offering superior UV resistance and elasticity. 

4. Personal Care 

  • Flexible Packaging Films: Polytetramethylene ether glycol 2000 based polyurethane films are used in cosmetic packaging, offering enhanced durability and protection. 
  • Formulation Stabilizer: It is used as a polymeric additive to improve the texture, elasticity, and water resistance of cosmetic formulations such as lotions and creams.

Specifications

Assay ≥ 99%
Appearance White to off-white solid (granules, film, or fiber)
Odor Mild, slightly sweet odor
Boiling Point Decomposes before Not applicable (decomposes before boiling)
Melting Point 150–180°C (302–356°F)
Density 1.21–1.25 g/cm³
Solubility Insoluble in water; soluble in chloroform, dioxane, and some organic solvents
Viscosity Depends on molecular weight and processing conditions
Flash Point Not applicable (non-flammable under normal conditions)

Hazard Symbols

Flammables
Acute Toxicity
Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of Polytetramethylene ether glycol 2000 (PTMEG 2000)  in India ? 
The price of  Polytetramethylene ether glycol 2000 (PTMEG 2000)  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 2000 (PTMEG 2000)  in India ? 
You can purchase Polytetramethylene ether glycol 2000 (PTMEG 2000)  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 2000 (PTMEG 2000)? 
Our minimum order quantity (MOQ) for Polytetramethylene ether glycol 2000 (PTMEG 2000) 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 2000 (PTMEG 2000)  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.