Iron oxide Black 772

Appearance: Black powder

Specification:

Content: 93%

Moisture: 1.0%

Water-soluble Matter: 0.5%

45UM Sieve Residue: 0.3%

PH Value: 5-8

Oil Absorption: 15-25

Tinting strength : 95-105%

Density approx: 4.5-5.0 cm³

 

 

Iron oxide Black 318

Appearance: Black powder

Specification:

Purity Min %: 95

Residue  on 325mesh/45¼m Max.%: 0.4

Water Soluble Matter Max %: 0.5

Oil Absorption: 1525

P.H. Value: 58

Water Max %: 1.0

Tinting Strength (%):95-105

Delta E Value Max.: 1.0

 TIANJIN ZHONGHE XINTAI CHEMICAL CO LT
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