SEQUESTON 1412
Scale and Corrosion Inhibitor for
Boiler (Low Hardness water)

GENERAL

SEQUESTON 1412 is a powerful boiler descaler and sludge remover. It is effectively to remove scales,
which formed from carbonate salts, sulphate salts, silica deposits and iron deposits. It is safely to use in
all types of heating system. For boiler descaling treatment, the optimal chemical use levels are 0.05-0.1kg
in 1 tonne of water and operate the boiler as normal, in between the number of times of discharge boiler
water must be increased. The same method needs to repeat for a few times until all the scales are
completely removed from the boiler. For preventing scale forming, the ideal chemical use levels are 0.01-
0.15kg per 1 tonne of water and operate the boiler as normal.

SPECIFICATIONS

PROPERTIES                                         TYPICAL VALUE
Appearance                                     Pale Yellow Liquid
Solid Content , %                                      20 min
Density @ 20°C, g/cm3                         1.10-1.20

PRODUCT FEEDING AND PROGRAM DOSAGE

The dosage is between 3-5ppm in make up water.