Our Tall Oil Fatty Acid (TOFA) is a high-purity pine-derived feedstock, extracted and purified from sustainably sourced crude tall oil-a natural byproduct of pine wood kraft pulping. At 25°C, it presents as a pale, clear liquid with a Fe-Co color rating ≤4, and our closed-loop production system ensures every batch meets strict, factory-calibrated specs: rosin acid ≤1% (minimizing yellowing in end products), acid value 195–207 mgKOH/g, iodine value ≥110 gI₂/100g (for fast resin cross-linking), saponification value 196–208 mgKOH/g, solidifying point ≤8°C (stable in cold climates), and moisture ≤0.3% (preventing formulation instability).
Unlike generic TOFA, our pine-sourced formula delivers 20% faster drying in alkyd resin synthesis and reduces coating yellowing risk by 30%, making it ideal for high-performance coatings, dimer acid production, and metalworking fluid emulsifiers. As a carbon-neutral alternative to petroleum-based fatty acids, it aligns with global sustainability goals while maintaining consistent batch quality and full compliance with GB/T industrial standards.
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