Spray Pre-Treatment for Mild Steel
DEGREASING:- Removal of oil, grease & carbonaceous deposits from Aluminium surface.
ALKLIN LDL27:- non- etch type alkaline degreasing liquid solution used for spray application.
|ALKLIN LDL27||Alkaline Degreasing Liquid||2-5% v/v||90-180 sec||0.5–1.5 kg/cm2g||RT to 60ºC|
Remarks –ADDITIVE DF should be added @ 0.05-0.1% to control foaming.
OLOSOL N 1000 may also be added @ 0.1-0.2% for effective removal of stubborn oil.
CONVERSION COATING:- Imparts Corrosion Protection & Paint Adhesion :
We provide three different types of conversion coating for Aluminium by Spray Process.
1. Trivalent Chromate Coating, 2.Amorphus Phosphate Coating. 3. Nano Conversion coating.
|ALKOT TC||White Chromate Coating||3-5% v/v||1-3 MIN||0.5–1.5 kg/cm2g||25 to 50ºC|
|PHOSCOAT SPL60||Amorphus Phosphate Coating||2-3% v/v||0.5-3 MIN||0.5–1.5 kg/cm2g||45 to 60º C|
|NANOX 108D||Zirconium based extra-light coating.||0.25-0.5% v/v||0.5-1.5 MIN||0.5–1.5 kg/cm2g||RT|