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1，Introduction：
Linseed oil fatty acid ( others name: LOFA, Flaxseed Fatty Acid, FFA), the main ingredient is oleic acid, linoleic acid and linolenic acid, also contains a small amount of palmitic acid and stearic acid. It is a typical drying oil fatty acid, iodine value is above 175, and can reach at 190 ~ 200, so it can be applied in the field of quick drying coating and printing ink etc.
2，Production：
It is manufactured by linseed oil through removing impurity, degumming, medium and high pressure hydrolyzing, high vacuum distillation .
3， Quality：
The raw materials used by all high-quality linseed oil. It can use after accurate testing. Each process strictly test, so that the quality of finished products remain stable.
4, Application：
The outstanding characteristics include high iodine value, light color, low unsaponifiable matter and no chemical impurity ions. Mainly used for the synthesis of alkyd resin and polyurethane resin, its applications include wood color, wood wax, vacuum plating primer, and others industrial paint. It is especially suitable for the synthesis of waterborne alkyd resin , waterborne oil modified polyurethane resin, waterborne wood coatings, and industrial anti-corrosion.
5，TDS：
Model | Appearance | Iodine value (gI/100g) | Acid value（mgKOH/g ) | Colour( Fe-Co) | Unsaponifiable matter( %) |
LSE190-3 | Light yellow | ≥190 | 190-205 | ≤3 | ≤1 |
LSE190-6 | Light yellow | ≥190 | 190-205 | ≤6 | ≤1 |
LSE180-3 | Light yellow | ≥180 | 190-205 | ≤3 | ≤2 |
LSE180-6 | Light yellow | ≥180 | 190-205 | ≤6 | ≤2 |
LSE175-3 | Light yellow | ≥175 | 190-205 | ≤3 | ≤2 |
LSE175-6 | Light yellow | ≥175 | 190-205 | ≤6 | ≤2 |
LSY180-3 | Light yellow | ≥180 | 190-205 | ≤3 | ≤1 |
LSY175-3 | Light yellow | ≥175 | 190-205 | ≤3 | ≤1 |
6，Packing and Transportation：
190KG/Plastic drum, Stored in a cool and dry place, Quality guaranty for one year, Non-dangerous goods.
7，Reference formula:
Quick drying alkyd resin reference formulation:
Linseed oil fatty acid: 33 Benzoic acid: 2; Glycerol (99%): 4.5; Pentaerythritol (95%): 8.33; phthalic anhydride: 16.6 Xylene: 1~2; 200# solvent naphtha (or xylene, solvesso100, D40, etc.): 38~39 Color <7 (Gardner) Acid value (solid) <12
Solid content: 59 ~ 61% Viscosity: X~Z3 (60%, solvent is different, viscosity specification is different)
