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Altapyne® D 25-30 offers rapid foam dissipation when compared to alternative fatty acids. Compared to lower rosin chemical alternatives, the high rosin acid content (28%) dissipates foam more rapidly in soluble oil and semisynthetic fluids.
Altapyne ®D 25-30, a 100% bio-based product, contains multifunctional properties that are ideal for metal working fluid formulations. The increased hard water tolerance improves the overall performance of your MWF. This Distilled Tall Oil (DTO) emulsifier helps to resist crystallization and titering. Altapyne® D 25-30 is available only in Europe.
Acid values, minimum (mg KOH/g) 182.0
Color, maximum (Gardner) 7.0
Rosin content, maximum (%) 28.0
Palmitic acid (%) 0.8
Saturates (%) 1.8
Pour point °C -20
Primary Chemistry:
Distilled Tall Oil (DTO)
Poor Emulsion Stability
Excessive foam in formulation
Bacterial contamination
Water-based metalworking fluid formulations
Emulsifiable oils
Semi-synthetic metalworking fluid
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