Dampened Power Law: Reconciling the Tail Behavior of Financial
What about ‘polish’ - MCH · What about ‘polish’ ? ... STAIN REMOVER & PRODUCT OF AUSTRALIA...
Transcript of What about ‘polish’ - MCH · What about ‘polish’ ? ... STAIN REMOVER & PRODUCT OF AUSTRALIA...
What about ‘polish’ ?
• Has a limited life & must be renewed
• Can cause corrosion
• Prevents return of early stage tea staining
Oil or lacquerE. Protect
• Most expensive• Changes the design
appearance
• Best tea staining resistanceFinest gritD. Polish
• Misses grooves on rough finishes• Quick / cheapFiner gritC. Buff
• Slowest• Exposes sulphides
• Removes pitsGritB. Cut
• Messy• Access / safety /
pollution concerns• Longevity ?
• Quickest• Returns surface to
design standardAcidsA. Dissolve
stains
AgainstForHow
Where do I get it ?
• Hardware store / Bunnings• Coles / Woolworths• Welding suppliers• Cleaners warehouse
• WHAT DO I GET ?????
A. Dissolve the stains
• Use a phosphoric acid based rust treatment
• Leave it on the steel long enough to dissolve the stains
• read the label
Good One !
A slow worker
Good one
Not recommended – Cr2O3 not
needed and H3PO4concentration low
Works well
Sulphamic acid works more slowly, and
brightens the stainless steel.
Good for light staining.