How long do I leave Drain Blaster in the drain?
Pour in a full bottle and leave it 15 to 20 minutes for everyday blockages, or overnight for stubborn ones, then flush with plenty of hot water. For maintenance, use 100 ml once a week.
Is Drain Blaster safe to use in plastic pipes?
Yes, it is safe in all pipes including plastic and metal waste pipes when used as directed. Avoid gold-plated fittings and do not use it in waste disposal units or septic tanks.
Can I use Drain Blaster in a toilet?
No. Drain Blaster is not designed for toilets. It is formulated for sinks, showers, baths and plug-hole waste pipes.
Will it work if the sink is already full of standing water?
Yes. Drain Blaster sinks through standing water to reach the blockage, so there is no need to bail out the sink or bath first.
Is Drain Blaster safe for septic tanks or waste disposal units?
No. It should not be used in septic tanks or waste disposal units. Choose a product specifically labelled as septic-safe for those systems.
What protective equipment do I need to use it safely?
It is corrosive, so wear chemical-resistant gloves and eye protection, work in a ventilated area, and avoid skin and eye contact. Rinse with water on contact and keep away from children.
How does a sodium hydroxide drain unblocker work?
Sodium hydroxide (caustic soda) is a strong alkali that reacts with fat, grease, food, soap scum and hair, breaking it into a soluble form that washes away with hot water.
How often should I use it to prevent blockages?
Pour about 100 ml into each sink or plughole once a week, leave a few minutes, then flush with hot water to dissolve build-up before it hardens.
Does Drain Blaster get rid of bad drain smells?
Yes. It kills germs and eliminates odours by dissolving the trapped food, grease and bacteria in the pipe that cause the smell.
What size is it and how many do I get?
Each bottle is 500 ml, available as a single bottle (BDC008) or a trade box of 20 (BDC008-20). Made in the UK by Bond It.
