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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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Caustic Soda and plastic?
I've only ever mixed this product in a Metal bucket and I need to make a mix
for the drain outside, problem is I can find a suitable metal sized container, will mixing it in a plastic mop bucket suffice? There is nothing on the lable to indicate NOT to use it in a plastic container. Thanks. |
#2
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On Sun, 17 Jul 2005 08:39:57 +0000, ben wrote:
I've only ever mixed this product in a Metal bucket and I need to make a mix for the drain outside, problem is I can find a suitable metal sized container, will mixing it in a plastic mop bucket suffice? There is nothing on the lable to indicate NOT to use it in a plastic container. Thanks. No prob, just be aware that it can heat up as it dissolves. Dave |
#3
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"ben" wrote in message . uk... There is nothing on the lablel to indicate NOT to use it in a plastic container. You mean the label stuck to the 'plastic container' the caustic soda comes in........... Just watch the heat - exothermic reaction? Dave |
#4
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David Lang wrote:
"ben" wrote in message . uk... There is nothing on the lablel to indicate NOT to use it in a plastic container. You mean the label stuck to the 'plastic container' the caustic soda comes in........... Just watch the heat - exothermic reaction? Dave Yeah! but it only reacts when diluted with water. :-P anyway this must be S**te because it's not bubbling as I have found in past use with CS. /remembers next time to go the chemist for it. |
#5
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ben wrote:
David Lang wrote: "ben" wrote in message . uk... There is nothing on the lablel to indicate NOT to use it in a plastic container. You mean the label stuck to the 'plastic container' the caustic soda comes in........... Just watch the heat - exothermic reaction? Dave Yeah! but it only reacts when diluted with water. :-P anyway this must be S**te because it's not bubbling as I have found in past use with CS. /remembers next time to go the chemist for it. most buckets can only take 85C, I'd pick a 100C rated one. NT |
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#7
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"ben" wrote in message . uk... I've only ever mixed this product in a Metal bucket and I need to make a mix for the drain outside, problem is I can find a suitable metal sized container, will mixing it in a plastic mop bucket suffice? There is nothing on the lable to indicate NOT to use it in a plastic container. Thanks. Do you have an old soup tin at hand. Mix a couple of batches in it and pour them in the drain. |
#8
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In message , ben
writes I've only ever mixed this product in a Metal bucket and I need to make a mix for the drain outside, problem is I can find a suitable metal sized container, will mixing it in a plastic mop bucket suffice? There is nothing on the lable to indicate NOT to use it in a plastic container. Do it slowly and the right way around (caustic soda to water (?)) You can get it to boil quite easily from the heat of the reaction if you're not careful Well, ... I have And you can melt a plastic container -- geoff |
#9
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In message , ben
writes David Lang wrote: "ben" wrote in message . uk... There is nothing on the lablel to indicate NOT to use it in a plastic container. You mean the label stuck to the 'plastic container' the caustic soda comes in........... Just watch the heat - exothermic reaction? Dave Yeah! but it only reacts when diluted with water. :-P What were you intending to mix it with then ? anyway this must be S**te because it's not bubbling as I have found in past use with CS. /remembers next time to go the chemist for it. Electroplaters are better slip them a tenner for 20 kilos -- geoff |
#10
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BigWallop wrote:
"ben" wrote in message . uk... I've only ever mixed this product in a Metal bucket and I need to make a mix for the drain outside, problem is I can find a suitable metal sized container, will mixing it in a plastic mop bucket suffice? There is nothing on the lable to indicate NOT to use it in a plastic container. Thanks. Do you have an old soup tin at hand. Mix a couple of batches in it and pour them in the drain. Behave, it's a big drain. /walks off in a huff. |
#11
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raden wrote:
In message , ben writes David Lang wrote: "ben" wrote in message . uk... There is nothing on the lablel to indicate NOT to use it in a plastic container. You mean the label stuck to the 'plastic container' the caustic soda comes in........... Just watch the heat - exothermic reaction? Dave Yeah! but it only reacts when diluted with water. :-P What were you intending to mix it with then ? I was ponderin on having a pee. anyway this must be S**te because it's not bubbling as I have found in past use with CS. /remembers next time to go the chemist for it. Electroplaters are better slip them a tenner for 20 kilos |
#12
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ben wrote:
I've only ever mixed this product in a Metal bucket and I need to make a mix for the drain outside, problem is I can find a suitable You *can* find one? Well use it then! I keep seeing this these days - does nobody read through what they typed before posting it, or is it something else? I'd think a 'typo' that completely invert the meaning of what you said (even though here the context makes the mistake obvious) was something that you'd notice... metal sized container, will mixing it in a plastic mop bucket suffice? There is nothing on the lable to indicate NOT to use it in a plastic container. BTW everything I can see on Google says *do not* use metal, *do* use plastic buckets for mixing! Also put the water in first, then add the Lye, to prevent getting a really really strong solution splashing back at you. |
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