Cobalt naphthenate

Mainly used for rubber adhesive.Packed in refined fiber drum with inner plastic bag, net weight 25kgs.
Item
Index
Co
10±0.5
Ca
≤ 0.030
Cu
≤ 0.001
Mn
≤ 0.002
Fe
≤ 0.010
Ni
≤ 0.001
Naphthenate %
≥80
Acid(mg/KOH) (Extraction naphthenate)
190-245
Melting point °C
80--100
Heptance insoluble substance %
≤0.2
Heating decrement (105°C) %
≤1.5
Infrared spectrum(refer to standard atlas)
Comparable