Achtzehnmorgenweg 3
D-61250 Usingen
Fon: +49 - 6081 - 10 60 - 0
Fax: +49 - 6081 - 10 60 - 60
eMail: info@metakem.de

Platinum-OH-bath

Applications and attributes

• alkaline for platinising many metals

• Layer characteristics

  • few stress and pores

  • well adherent and silky tarnished

  • up to 25 microns thick on titanium

  • up to more than 100 microns on other substrates

• bath easily to replenish without loss of quality

• the alkaline bath is hardly polluted by metals

• replenished with platinumhexahydroxoacid

Specifications
delivery	concentrate 50 g Pt / l
range of use	4 - 15 g / l
voltage	1 - 1.5 volts
temperature	50 - 90°C
agitation	by N2-gas agitation
current density	0.5 - 1.5 A / dm2
anode	stainless steel, nickel
current yield	100%, based on Pt(IV)
deposition rate	2.5 microns in 25 minutes at 0.8 A / dm2 30 mg Pt / A min
precaution	bath covered by plastic balls
replenished	with H2Pt(OH)6

Please discuss your application with us.