Drain cleaning powder for blocked sinks, toilets, and shower drains, a 120g powder formula containing sodium hydroxide and sodium hypochlorite for fast-acting chemical drain unclogging.
120g Drain Cleaning Powder for Blocked Sinks, Toilets, and Shower Drains

When water begins to drain slowly or stops completely in sinks, toilets, or shower trays, this 120g drain cleaning powder offers a chemical solution. Its formula is designed to tackle common domestic blockages caused by hair, grease, soap scum, and food residues without requiring physical tools. The powder uses a combination of active ingredients that react with water and organic matter to break down obstructions and restore flow. It is supplied as a single-use unit, ready for application directly into the affected drain opening.
Features and Construction

The drain cleaner is constructed as a dry powder blend of several chemical compounds, each serving a specific function in the unblocking process. The 120g quantity provides sufficient material for treating a single severely blocked drain or multiple minor slow-draining issues.
Material and Build
The powder contains sodium hydroxide, a strong alkali commonly known as caustic soda, which works to saponify fats and dissolve organic materials. Aluminum powder is included to generate heat and gas through a reaction with water, helping to agitate the blockage. Sodium dodecyl benzene sulfonate acts as a surfactant, reducing surface tension to help the solution penetrate the clog. Sodium hypochlorite provides bleaching and disinfecting properties to address bacterial growth often associated with stagnant water in blocked drains.
Size and Practical Fit
The product is supplied in a 120g format, which represents a practical quantity for household drain cleaning tasks. This amount is sufficient to treat standard sink, shower, or toilet blockages without requiring multiple applications. The powder format allows for controlled pouring directly into drain openings, and the single-unit packaging means there is no need to measure portions or store leftover product.
Uses and Placement

This chemical drain cleaner is intended for use in domestic plumbing systems where water flow has become impeded. It is particularly relevant for bathrooms and kitchens where hair, soap, and food waste commonly accumulate in pipes.
Event or Professional Use
While primarily designed for household use, the powder can address sudden blockages that might occur during events or in hospitality settings where sinks experience unexpected clogging. Its chemical action provides an alternative to mechanical drain snakes or professional plumbing services for straightforward obstructions. The 120g size makes it suitable for keeping in maintenance cupboards or cleaning kits for occasional emergency use.
Everyday Home Use
For regular home maintenance, the powder offers a solution for slow-draining bathroom sinks where hair accumulates, kitchen sinks where grease and food particles collect, and shower drains where soap scum builds up. It can be used preventatively when drainage begins to slow before a complete blockage occurs. The chemical formula works on the organic materials most commonly responsible for domestic drain problems.
Benefits and Buying Value

The drain cleaning powder provides a specific chemical approach to restoring flow in blocked pipes, with advantages over mechanical methods in certain situations.
Reuse and Low Maintenance
As a single-use 120g product, it requires no maintenance or storage between uses beyond keeping the packaging sealed. There are no tools to clean or maintain after application. The powder format has a long shelf life if kept dry, allowing it to be kept available for when blockages occur unexpectedly.
Why Choose This Product
This drain cleaner offers a chemical solution that can reach blockages deep in plumbing systems where plungers or drain snakes might not be effective. The combination of sodium hydroxide for dissolving organic matter and sodium hypochlorite for disinfecting addresses both the physical obstruction and potential hygiene issues. The 120g size provides enough material for substantial blockages while remaining a manageable quantity for household storage and use.

