INTRODUCTION
Autobooth P27 is a mixture of alkali powders formulated to denature paint in the water systems of paint spray booths.

METHOD OF USE
Ensure that the booth is clean and charged with fresh water. Add the powder slowly near the pump entry where there is good water movement.
With pump less booths add the powder as evenly as possible and stir to dissolve.
An initial charge of 0.3% (3kg/1000ltrs) is required, giving an initial pH of about 11. This will drop on reaction with the paint and small regular additions will be necessary to maintain and working pH of between 9.5 – 10.0
The pH can be checked roughly with the pH papers provided, but more accurate readings will be obtained using a pH meter.
With certain paints foaming may occur, but this can easily be dealt with by a small addition of C.T.S. Foam Suppressant, Ref. C-135.
Please contact our technical service department for more detailed information.

INTRODUCTION
C-130 is a solution of Alkalies formulated for use as a denaturing additive to the water systems of paint spray booths.

APPLICATION
C-130 is added to the water system where it reacts with, and denatures the paint over spray.

METHOD OF USE
As C-130 is a liquid, it is easily dispersed into the water system and the problems associated with powder alternatives are thus eliminated.
Add C-130 to the circulating water system at a rate of 7.5 – 10.0 g/litre, (6-7 ml/litre) or 6-8 pints per 100 gallons. An initial pH of about 11 will be obtained, but this will fall on reaction with the paint. Maintain a pH level of 9.5-10 by small additions of C-130. A more accurate method to control the concentration, is by Titration, this is done as follows: Pipette 25mls of booth water into a conical flask. Add a few drops of phenolphthalein indicator and titrate with N10 acid until the pink colouration first disappears. A solution of 10g / litre C-130 should give a titration of 18.5 – 19.0 mls N10 acid.
Being a liquid the C-130 can be more conveniently added to the water system by automatic dosing machines linked to an electronic pH meter. This gives automatic additions of C-1340 when the pH falls below a certain level and eliminates the need for operators to manhandle the C-130 giving an almost maintenance – free system.

Contact our Technical Service Department for more detailed information.

PLEASE REFER TO OUR HEALTH AND SAFETY SHEET FOR COSHH DETAILS RISK
Corrosive, causes severe burns. – UN1824

SAFETY
Wear suitable gloves, protective clothing and face / eye protection. In case of contact with eyes rinse immediately with water and seek medical attention. Take off all contaminated clothing immediately. Keep out of reach of children.

FIRE
Non-flammable

SPILLAGE
Wash to waste diluting with copious amounts of water.

HOW SUPPLIED
25 & 2100 litre non-returnable drums.