Chemical drain cleaners can be in solid or liquid form that are readily available through hardware stores, though some (primarily acidic ones) are intended for use by licensed plumbers.1 Alkaline drain openers Bottles of alkaline drain cleaners containing sodium hydroxide can dissolve greases and hair. Alkaline drain openers primarily contain sodium hydroxide and some may contain potassium hydroxide.
Inside the drain the two solutions react to release a gas, and surfactants trap the gas as dense foam.
The intent of this foaming action is to coat the inside of the drain pipe to dislodge more of the substances that form the clog. Solid formulations of corrosive alkaline drain cleaners in the form of sodium hydroxide or potassium hydroxide granules can provide more concentrated effective ingredients.
Often it seems to us that such work take a long time and cause discomfort, but hardly anyone takes into account how much damage and problems may arise from malfunction or failure of the hydraulic system.Periodic maintenance or minor repairs does not take much time, and if you know exactly where you are located pipes and other parts of the hydraulics, everything runs more smoothly. So let's spend these few hours and invite home to professional, because in this way we will be able to avoid additional high costs and other problems.
Home remedy drain cleaners include boiling water poured into drain openings to clear soap and hair clogs; or, baking soda (sodium bicarbonate) poured into a drain, followed by vinegar.7 Advantages of home remedy drain cleaners include ready availability and environmental safety, though they are limited in effectiveness compared to other drain cleaners. Safety considerations for home remedy drain cleaners include the requirement to handle ingredients (for example, boiling water) with the appropriate care. Źródło: https://en.wikipedia.org/wiki/Drain_cleaner.