|
Rochem
Rocor OC is a combined dispersant and anti-foulant and corrosion
inhibitor which is specially formulated for the prevention of
scale, deposits and corrosion in open fresh water, cooling
systems. It is formulated from polyphosphates, organophosphates
and Polyacrylates.
PHYSICAL
CHARACTERICS
Appearance
: clear liquid
Specific Gravity : 1.10 to 1.20
Flash Point : None
Freezing Point : 0 Degrees Cent.
USAGE
Rochem
Rocor OC is intended for the cleaning and prevention of scale in
open recirulating systems. It will disperse scale and corrosive
products, silt etc. and can be used as an anti-foulant along
with other treatments. Rochem Rocor OC can be applied in all
types of open circulating fresh water cooling systems as it does
not contain chromates, zinc or other metals.
Rochem
Rocor OC does not affect nylon, neoprene or rubber jointings.
This product does not require additional acid treatment, apart
from some isolated cases.
ADVANTAGES
* Clean
surfaces - maximum heat transfer
* Maximum throughout - higher efficiency
* Less cleaning - reduced maintenance
* Less down time - increased production
* Non toxic - safe in use
APPLICATION
Rochem
Rocor OC is best fed continuously from the drum or from a stock
dilution tank. The slug feed method can also be used.
DOSAGE
The dosage
required depends on the quality ;of the supply water and the
cycles of concentration and will generally vary from 0.5 - 1
liter per 10 tons of cooling water, Control is by simple
colourismetric test.
TESTING
(PROCEDURE)
The
cooling water regularly to be checked for pH, total hardness and
chloride content, pH should be preferably 8.5 and total hardness
and chloride content as low as possible. Determine total
phosphate by Rochem Test Kit. This should be maintained between
20 and 30 ppm. Full technical service is available to support
this product.
CAUTION
Rochem
Rocor OC should not be taken internally and any skin and eye
contamination should be washed off with copious amount of fresh
water. |