Can this be used in an outside drain with some food/fat debris?

Hi Katie. Ours was used for the upstairs sink, you can try it but i expect you'd need a heavy duty one..

Is this pure caustic soda powder with no extra ingredients added?

It is Caustic Soda and works extremely well for overnight drain unblocking but it is not pure Sodium Hydroxide. So, don't use it for food grade purposes.

Can it be used to make soap

This is not to my knowledge used to make soap you can use it as a cleaning solution but it must be a very diluted with water and always wear gloves, I've used it to clean paint work. Be cautious ⚠️

Yes, this is a powder that you mix with cold water. The water then gets warm to hot before it goes down the drain.

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🚀 Clear drains, clear mind—unblock like a pro!

RAPID ACTION - Fast-acting formula that penetrates standing water for instant drain clearing
UNMATCHED POWER - 3x stronger than bleach to obliterate hair clogs effortlessly
TRUSTED ORIGINAL - The Retail Heaven’s original formula—proven, reliable, and the best choice
INDUSTRIAL STRENGTH - Heavy-duty caustic soda powder trusted by professionals and homeowners alike
UNIVERSAL COMPATIBILITY - Safe and effective on all plumbing systems, no damage guaranteed

This 1KG caustic soda drain cleaner from The Retail Heaven delivers industrial-strength, fast-acting power that’s 3x stronger than bleach. Designed to penetrate standing water and safely clear the toughest clogs in all plumbing systems, it’s the original and best solution for heavy-duty drain unblocking.

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