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Crude Tall Oil: Product Data Sheet

Crude Tall Oil,   TU 13-0281078-119-89

Properties

Standard

Softwood tall oil (STO)

Mixed tall oil  (MTO)

Hardwood tall oil (HTO)

1st grade

2nd grade

1st grade

2nd grade

Appearance

Oily product of brown or dark brown colour

Acid number, mg per 1g of oil, min  

145

135

130

120

96

Mass part of resin acids, %, min

40

35

30

20

not determined

Mass part of unsaponifiable matter, %, max

13

16

18

20

25

Mass part of lignin and mechanical impurities, %, max  

1

1

2

not determined

not determined

Mass part of water, %, max

1

2

2

2

2

Mass part of fatty and resin acids and neutral substances,   %, min

not determined

not determined

not determined

91

not determined