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Titanium Ethylene Glycol

High-Efficiency, Eco-Friendly Catalyst for Superior Polyester Production

Titanium Ethylene Glycol is a high-performance, environmentally friendly catalyst specifically developed for the polycondensation of polyester (PET). As a superior alternative or supplement to traditional antimony-based catalysts, it offers exceptional catalytic activity and thermal stability.
This product is designed to meet the growing global demand for antimony-free or low-antimony polyester production, ensuring excellent spinnability and superior brightness (L-value) in the final resin. It is widely used in the production of fiber-grade, film-grade, and bottle-grade PET.

Product Overview

Titanium Ethylene Glycol (TEG) is a cutting-edge organometallic catalyst designed to redefine the efficiency of polyester polycondensation. Unlike traditional catalysts, our TEG formulation offers a highly active catalytic center that significantly reduces reaction time while maintaining the structural integrity of the polymer. The product is engineered to address the critical challenges in the PET industry, such as yellowing and thermal degradation. By optimizing the coordination environment of the titanium atoms, this catalyst ensures that the resulting polyester resin exhibits superior transparency, high thermal stability, and excellent processing performance. Whether for high-speed spinning in the textile industry or high-clarity requirements in bottle-grade packaging, our Titanium Ethylene Glycol provides a sustainable and high-performance solution for modern chemical manufacturing.

Key Features

  • High Catalytic Activity enables rapid reaction rates and high production efficiency.

  • Superior Color Control prevents yellowing and ensures high brightness (L-value) in PET resins.

  • Eco-friendly & Antimony-free composition meets the strictest global environmental and food-safety standards.

  • Excellent Thermal Stability maintains consistent polymer quality during high-temperature processing.

  • Optimized Spinnability for high-speed fiber and film production, reducing downtime and breakages.

Applications

Fiber-Grade Polyester

Ideal for high-speed spinning of polyester filaments and staple fibers, ensuring high strength and excellent dyeability.

Bottle-Grade PET

Provides superior clarity and brightness for beverage bottles, meeting strict food-safety and antimony-free requirements.

Film-Grade Polyester

Used in high-performance BOPET films, offering exceptional transparency and thermal stability for optical applications.

Engineering Plastics

Enhances the mechanical properties and thermal stability of polyester-based engineering plastics for automotive and electronic parts.

Fiber-Grade Polyester

Ideal for high-speed spinning of polyester filaments and staple fibers, ensuring high strength and excellent dyeability.

Bottle-Grade PET

Provides superior clarity and brightness for beverage bottles, meeting strict food-safety and antimony-free requirements.

Film-Grade Polyester

Used in high-performance BOPET films, offering exceptional transparency and thermal stability for optical applications.

Engineering Plastics

Enhances the mechanical properties and thermal stability of polyester-based engineering plastics for automotive and electronic parts.

Parameter indicators

Item Typical Value
Product Name Titanium Ethylene Glycol
Appearance Colorless or Light Yellow Transparent Liquid / Solid
Titanium (Ti) Content 10.0 ± 0.5% (or customized)
Color Value (L) ≥ 98.0
Color Value (b) ≤ 1.0
Moisture Content ≤ 0.5%
Density (25°C) 1.10 – 1.20 g/cm³
Solubility in Ethylene Glycol Completely Soluble

Packaging specifications

  • Packaging Options:

    • 25 kg or 200 kg high-density polyethylene (HDPE) drums

    • 1000 kg IBC tanks for large-scale industrial use

  • Storage:
    Store in a cool, dry, and well-ventilated warehouse. Keep containers strictly sealed after use to prevent hydrolysis or moisture pickup.

FAQs for Sodium Metaantimonate

1. What is the main advantage of Titanium Ethylene Glycol over antimony-based catalysts?
The primary advantage is its superior catalytic activity and environmental safety. It is a non-toxic, antimony-free alternative that meets global regulatory requirements while significantly improving the brightness (L-value) of the final polyester resin.

2. Does using a titanium catalyst cause yellowing in the final PET product?
Our specially formulated Titanium Ethylene Glycol is engineered to minimize yellowing. By optimizing the titanium coordination environment, it ensures excellent color control and high transparency in both fiber and bottle-grade PET.

3. What is the recommended dosage for Titanium Ethylene Glycol in polyester production?
Due to its high activity, the required dosage is much lower than traditional catalysts—typically 1/10th to 1/5th of the amount of antimony trioxide. We recommend technical trials to determine the optimal dosage for your specific production line.

4. Is Titanium Ethylene Glycol compatible with existing PET production equipment?
Yes, it is fully compatible with standard continuous or batch polycondensation equipment. It can be easily integrated into existing processes without significant modifications to the production line.

5. How should the product be stored to maintain its catalytic performance?
It should be stored in a cool, dry, and well-ventilated warehouse. It is crucial to keep the containers strictly sealed after each use to prevent moisture pickup or hydrolysis, which could affect its catalytic efficiency.

Let's start talking with us

Contact our technical team for personalized advice.

Location

Weisan Road, Green Petrochemical Advanced Materials Base, Mengjin District, Luoyang City

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hello@haihuiantimony.com

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Phone : +86 15038549973

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