⭐ What Is PTMEG 1000?

PTMEG 1000 (Polytetramethylene Ether Glycol 1000) is a polyether-based polyol used in the production of polyurethane elastomers, adhesives, coatings, and TPU.
With a molecular weight of approximately 1000 g/mol, it produces polyurethane structures that are stronger, harder, and more mechanically durable compared to PTMEG 2000.

It is a high-purity, reactive diol derived from the polymerization of THF (Tetrahydrofuran).

🔧 What Is PTMEG 1000 Used For?

PTMEG 1000 reacts with isocyanates such as MDI or TDI to create high-strength polyurethane chains.

Its main contributions include:

✔ 1. Creates Harder and More Durable PU Systems

Compared to PTMEG 2000, it yields elastomers with higher mechanical strength and hardness.

✔ 2. Provides High Abrasion and Tear Resistance

Ideal for machinery, automotive parts, and heavy-duty industrial applications.

✔ 3. Maintains Flexibility at Low Temperatures

Keeps elasticity even in cold environments.

✔ 4. Offers Excellent Hydrolysis Resistance

Superior to ester-based polyols in humid or wet conditions.

✔ 5. Enhances Mechanical Performance in Adhesives

Provides both flexibility and high tensile strength.

🎯 Purposes of PTMEG 1000

✔ 1. Polyurethane Elastomer Production

Commonly used in:

• Industrial wheels and rollers
• Heavy-duty seals
• Gaskets
• Shock absorbers
• Engineering-grade PU parts

✔ 2. TPU (Thermoplastic Polyurethane) Manufacturing

Used for producing harder, more durable TPU granules.

✔ 3. Polyurethane Adhesives

Applications include:

• Wood adhesives
• Metal bonding adhesives
• Footwear and leather adhesives
• Flexible yet strong lamination adhesives

✔ 4. Protective Coatings

• Strong flexible PU coatings
• Industrial floor coatings
• Waterproof surface coatings

✔ 5. Vibration and Impact Control Components

Chosen for its high energy absorption capacity.

🏭 Industries That Use PTMEG 1000

• Automotive
• Machinery & industrial equipment
• TPU granule producers
• Adhesive & coating manufacturers
• Footwear & leather industry
• Textile & elastomer production
• Heavy-duty polyurethane parts manufacturing

Please contact us for your questions and to get a quote. info@nesteknik.com