Technical specifications
FIPROPLUS 726 is a liquid product designed for use as a passivating-protective agent in test baths.
FIPROPLUS 726 is rich in passivating substances and complexing agents and has the characteristic of forming clear solutions even in the presence of particularly hard water; furthermore, FIPROPLUS 726 does not emulsify any dirt that may be present on the pieces, thus facilitating their separation on the free surface of the bath.
FIPROPLUS 726 can also be used as an inter-operational passivating agent or as a final passivating agent in pre-painting phosphating cycles in the last rinsing bath.
Usage and Applications
For test baths use FIPROPLUS 726 from 1% to 5%.
To achieve antioxidising power on treated parts, FIPROPLUS 726 must not be rinsed out.
To achieve antioxidant power in multi-stage washing processes, FIPROPLUS 726 should be added in the last rinse at concentrations ranging from 0.5% to 1% and the parts dried completely.
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Bathroom control
Take 20 ml of bath and place in an Erlenmeyer flask or beaker
. Add 5-6 drops of Bromocresol Green Indicator, the solution turns blue
. Titrate with 0.1 N CHLORIDE ACID until solution turns from blue to yellow
The concentration in g/lt of FIPROPLUS 726 = ml consumed x 3.3
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Warnings & Storage
Avoid shocks, improper handling of packages that may cause product spillage. Protect from frost, store away from heat sources, keep containers tightly closed.
Highlights
Protective passivant in testing baths
Interoperational Passivant
