Knowledge base

Glycols & glycol ethers

Glycols, polyglycols and their ethers and ether acetates — properties, grades and where each one fits in a formulation.

Application notes, material explainers and process guidance written around the chemicals we manufacture and export.

One CAS number covers the propylene glycol that goes into de-icing fluid and the propylene glycol that goes into medicine. They are…

The question cannot be answered by the molecule alone. Grade, authorised use and lot documentation are what the answer actually rests on.

No. Low acute toxicity is not a food clearance. What the question really asks, and why glycol purity testing is a life-safety…

Where TEG enters packaging and processing materials, who owns the compliance question, and which purity lines a converter should insist on.

A heat-transfer charge is a maintained asset, not a consumable. How to specify, test and buy ethylene glycol across a full seasonal…

From architectural paint to photopolymer resins: what this oligomeric diol contributes, and what to verify before ordering a lot.

One trade name covering several isomers and more than one grade. What actually distinguishes a drum fit for compounding work.

What separates a food grade lot from a technical one, which documents travel with it, and who carries the finished product compliance.

Most chemical quotations cannot be compared because the enquiry did not make them comparable. The fix is in the document you send.

A specification is a filter, not a description. What moves when a material comes from a new site or a new route,…