Lc 253 is an alkaline concentrated food grade product
Designed for “passivating“ as well as neutralizing the
Metal surfaces that is succeptable to corrosion. Lc 253
Is also an alkaline formulation of phosphate, polymeric
Dispersants and corrosion inhibitors. It is designed to
Control corrosion and neutralize any acidic left over from
Acid cleaning processes. It contains no chromate or
Heavy metals.
Application
Can be added directly into the raw water to give a 2% to 10% solution,
Which then may be used for “passivating”, “neutralization” & “protection”.
For offline storing purposes a 0.5% solution may be quite effective. The
Surface to be passivated, neutralized or get protection must receive a
Minimum of 15-30 minute contact time.
Dosage
Dosage is calculated depending on the circulating or storing volume and
The time of contact. A diluted solution of 0.5% up to 10% is recommended.
Use concentrated solution for less contact time & higher initial conditions,
Where as a 0.5% solution may be used for storing.
Handling & precaution
This product is quite alkaline and should be handled with care to prevent
Personal injury. Protective clothing and eye protection should be provided
And worn. In case of skin contact, immediately flush thoroughly with plenty
Of clean water. In case of eye contact, flush with copious of amounts of
Water for 15 minutes and obtain immediate medical attention.
Packaging
Available in pail of 20 lt.. Can also be custom packaged