[d s windowcleaning]

Dave what is the cost of half a litre of iso ?

I did not lose any days last year that I remember from freezing but I did have to thaw a few times. 

i pay £30 per 25 ltrs so around 60p per half ltr .

[Window Cleaning Services]

Dave what is the cost of half a litre of iso ?

I did not lose any days last year that I remember from freezing but I did have to thaw a few times. 

i pay £30 per 25 ltrs so around 60p per half ltr .

hi , where do you get your supply from and is it the 99.7% stuff? i paid that for 15ltrs + postage. And thanks for all you replies Syd

[[GQC] Tim]

The correct ratio is 285ml Isopropanol on 500l water.

[d s windowcleaning]

Dave what is the cost of half a litre of iso ?

I did not lose any days last year that I remember from freezing but I did have to thaw a few times. 

i pay £30 per 25 ltrs so around 60p per half ltr .

hi , where do you get your supply from and is it the 99.7% stuff? i paid that for 15ltrs + postage. And thanks for all you replies Syd

give these guys a ring specialist aerosols 01226 387101 they minght try to charge you £40 for 25 ltrs but just tell them that dave shaw says its £30 , i dont know what delivery charge would be , if you do phone and they try to charge more than £30 let me no and i will phone them , its the correct stuff 99.% .

[d s windowcleaning]

The correct ratio is 285ml Isopropanol on 500l water.

how did you work this ratio out tim ?

[[GQC] Tim]

The correct ratio is 285ml Isopropanol on 500l water.

how did you work this ratio out tim ?

Got it from NWH, ask him.

But it certainly seems to work well for me.

[ftp]

The correct ratio is 285ml Isopropanol on 500l water.

So what's that? 0.057%? anyone else have a go?
Look at the chart then tell me how effective that is as anti-freeze?

[ftp]

Or a wetting agent or a solvent cleaner? It's so miniscule it would be almost undetectable, you could drink your ro water and not notice it. Wake up guys you are wasting your money.  :

[Window Cleaning Services]

Thanks Daveshaw for the suppliers tel. no. I will give them a buzz when this 15 ltrs is used. I tried it for the first time today. Put 1/2 ltr per 250lts water in van tanks, probably too much, but no adverse affects.The only difference i can see from using just pure water is that a). it froths/suds on the glass a little, giving the impression that you have soap in the water- but it evapourates quickly. and b). It gets those snail trails of with a lot less effort. Is it worth the expense even at £30+ per 25 lts?(that should treat 10,000 lts at the ratio i used today) not sure yet, but after the first day i quite like using it for some reason. So we willsee. Thanks again for all your comments. What reasons do you all use it for all year round? Syd

[richywilts]

this mite sound daft how do u insert this into an ionics tank?

[[GQC] Tim]

The correct ratio is 285ml Isopropanol on 500l water.

So what's that? 0.057%? anyone else have a go?
Look at the chart then tell me how effective that is as anti-freeze?

Pipes do not freeze.

[ftp]

  and the earth's flat.

[[GQC] Tim]

and the earth's flat.

Funny that you still haven't actually tried it yourself, so you shouldn't speak about it really.

[d s windowcleaning]

[It gets those snail trails of with a lot less effort. . What reasons do you all use it for all year round? Syd
[/quote it takes a lot less effort on most things , birdmess , sticker marks , greasey finger prints ect   seen as youve just used it for the first time yesterday give it a try for a week then post your opinion of what you think and if its made any diffrance with using it .