ITEM

STANDARD

STANDARD

Mono ester content  %

40-45

70-75

Appearance

In flake or in powder

In flake or in powder

Lovbond 1”  ≤

Yellow 4.5

Yellow 4.5

Free acid (stearic acid%) mgKOH/g ≤

2.5

2.0

Melting point (℃)   ≥

50-55

53-58

Iodine Value (gl2/100g)  ≤

2.5

2.5

Activate Substance (%)   ≥

96

98.5

Heavy Metal (as Pb)  %  ≤

0.0005

0.0005

As %                           ≤

0.0001

0.0001

Fe %                           ≤

0.002

0.002