Elma Luxury Clean EC 90 is an aqueous, neutral cleaning concentrate for jewellery and watch parts (cases, straps, clasps, bezels) to remove polishing pastes and general contamination.
Applicable in immersion bath with or without ultrasound for precious metals, stainless steel, non-ferrous metals, aluminium, costume jewellery and jewellery with hard stones.
Check jewellery and soft stones for suitability (for example pearls, coral, turquoise, lapis, amber).
The cleaning of amorphous and soft stones (e.g. pearls, corals, amber etc.) is recommended with EC 90 in ultrasonic bath at frequencies ≥ 80 kHz (e.g. Elmasonic P) or in immersion bath. At lower frequencies, ultrasonic damage can occur!
Size 1 litre EC95 concentrate results in 50 litres of cleaning solution. For use with or without ultrasound at temperatures ranging from 25 to 70°C.
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