Triethylene Glycol

Triethylene Glycol – Versatile Industrial-Grade Solvent

Triethylene Glycol—often simply called TEG—is a clear, slightly viscous liquid known for being incredibly versatile and dependable in industrial applications. It’s water-soluble, has a low volatility, and is especially valued for its strong ability to attract and hold moisture (that’s its hygroscopic nature, if you want to get technical). Across Australia, and particularly here in Perth, it plays a behind-the-scenes yet essential role in industries ranging from natural gas processing to plastic manufacturing. As a trusted chemical supplier in Perth, we proudly offer high-purity Triethylene Glycol designed specifically for industrial use.

What Is Triethylene Glycol?

So, what exactly is it? Triethylene Glycol (TEG), with the chemical formula C₆H₁₄O₄, belongs to the glycol family. It’s colourless and practically odourless, with a notably high boiling point and—again—that powerful hygroscopic quality. Sometimes it’s called 2,2′-Ethylene Dioxydiethanol. It’s typically made through partial hydrolysis of ethylene oxide. What really stands out about TEG is its ability to absorb water, which is why it’s such a common choice for drying out natural gas streams or even controlling moisture in HVAC systems.

Key Industrial Applications

It’s easy to overlook a product like this, but Triethylene Glycol quietly supports several major industrial processes. Here’s where you’ll often find it used:

• Natural Gas Processing: Used as a dehydrating agent to efficiently remove water from natural gas streams. Without it, systems could become less efficient—or even corroded.
• HVAC & Air Sanitisation: In aerosol form, it’s applied for bacterial and viral control in ventilation systems. A surprisingly impactful role in improving air quality.
• Polymer & Plastic Manufacturing: Works as a plasticiser to increase flexibility in plastic materials. It’s one of those hidden ingredients that affect how your products feel and function.
• Printing Inks & Dyes: Helps improve solubility and stability, ensuring that inks remain consistent and reliable during use.

Also worth noting—because it’s low in toxicity and breaks down fairly easily in the environment—TEG is being used more frequently in processes aiming to be greener. It’s not just about performance anymore; companies are seeking out sustainable options, and TEG is increasingly one of them.

Why Should You Choose Our Triethylene Glycol?

We understand that when it comes to chemical sourcing, consistency, safety, and support matter just as much as the product itself. That’s why, as a reliable Triethylene Glycol supplier in Australia, we make sure every shipment meets stringent quality standards. Our TEG is available in bulk or in tailored packaging solutions depending on your operational needs.

Whether you’re in oil & gas, HVAC maintenance, mining, or manufacturing, our service is backed by local expertise, flexible logistics, and responsive support. We serve the greater Perth area and deliver Australia-wide—so no matter where you are, we’ll get it to you quickly and reliably.

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Packaging, Delivery & Documentation

• CAS Number: 112-27-6
• Appearance: Clear, colourless, slightly viscous liquid
• Odour: Practically odourless
• Boiling Point: Approx. 285°C
• Solubility: Miscible with water and most organic solvents
• Packaging: Available in IBCs, drums, and bulk tankers
• Delivery: Available for delivery and pickup throughout Australia

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Buy Triethylene Glycol in Australia

If you’re working in gas dehydration or in need of a dependable plasticiser, Triethylene Glycol might be exactly what you’re looking for. It’s a quiet achiever—reliable, high-performing, and increasingly aligned with sustainable goals. As your go-to chemical supplier in Perth, we’re here to support your operations with trusted chemical solutions, flexible order sizes, and fast delivery. Got questions? Curious about pricing or specs? Request a quote and let’s get the conversation started.