What Maintenance, Solvents & Utility Products covers

This section covers solvents, lubricants and utility products used for maintenance around the home: paraffin and liquid paraffin, methylated spirits, general lubricants and related products.

One product in this section causes more confusion than anything else on the site, and it is worth resolving at the top. Paraffin in South African usage usually means the fuel — illuminating paraffin, burned in heaters, lamps and stoves. Liquid paraffin is something else entirely: a highly refined mineral oil sold in pharmacies, used as a laxative and in skin preparations. They are not interchangeable, and the consequences of confusing them are serious. The fuel is never to be swallowed or applied to skin.

Paraffin fuel deserves particular care in South Africa. It is widely used for heating and cooking, and it is also a leading cause of childhood poisoning here, precisely because it is often decanted into cold drink bottles. Paraffin poisoning is dangerous in a specific way: vomiting must not be induced, because the liquid can enter the lungs and cause chemical pneumonitis. Anyone who has swallowed it needs immediate medical attention, with the container taken along.

Methylated spirits is denatured ethanol — deliberately made undrinkable and dyed. It is a solvent and cleaner, and it is poisonous.

Browse individual used-for guides

Most searched questions in this topic

How the guides in this section differ

Fuel or pharmaceutical. The paraffin distinction above. Always check whether a guide is describing the fuel or the refined medicinal grade.

Solvent or lubricant. Solvents dissolve and clean; lubricants reduce friction. Using a solvent-based product as a lubricant strips existing lubrication and can leave things worse.

Water-based or oil-based lubricant. These are not interchangeable, and the difference matters for compatibility — with rubber and plastic components in maintenance use, and with condoms and medical devices in personal use, where oil-based products cause latex failure.

Grade matters. Several products here come in technical, household and pharmaceutical grades that look similar and are not equivalent.

ProductWhat it isCorrect useNever
Paraffin (illuminating)FuelHeaters, lamps, stovesSwallow; store in drink bottles
Liquid paraffinRefined mineral oilPharmacy-directed usesConfuse with the fuel
Methylated spiritsDenatured alcoholCleaning, thinning, fuelDrink; use near naked flame
Oil-based lubricantPetroleum or oil productMechanical lubricationUse with latex
Water-based lubricantWater-based gelPersonal use, latex-safeAssume it lubricates machinery

Related topics and alternatives

Safety, accuracy and next-step checks

These guides follow product labels and manufacturer guidance.

Points worth carrying:

A general principle worth carrying through this whole section: products here are concentrated, flammable or both, and they are all considerably less forgiving than the branded cleaners on a supermarket shelf. Buy the smallest quantity that does the job, keep it in the container it came in, store it away from heat and out of reach, and dispose of what you do not use through a municipal hazardous waste point rather than down a drain. None of that is onerous, and it prevents the specific accidents this category is known for.

Frequently asked questions

Is liquid paraffin the same as paraffin fuel? No, and the distinction matters. Paraffin fuel burns in heaters and lamps and must never be swallowed. Liquid paraffin is a refined mineral oil sold in pharmacies for specific uses.

What is methylated spirits used for? Cleaning, removing residues, thinning some products and as a fuel for spirit burners. It is denatured alcohol, and it is poisonous.

Someone swallowed paraffin. What should I do? Get medical help immediately and take the container. Do not make them vomit — it risks the liquid entering the lungs.

Can I use an oil-based lubricant with latex? No. Oil-based products degrade latex and cause condoms and latex gloves to fail. Use a water-based product where latex is involved.

Is it safe to use a paraffin heater indoors? Only with adequate ventilation and never while sleeping. Burning paraffin consumes oxygen and produces carbon monoxide, which is odourless and lethal.