Distilled Fatty Acid (DFA)
Distilled Fatty Acids (DFA) are purified fatty acids obtained through the splitting and distillation of natural oils and fats, such as:
- Palm oil
- Soybean oil
- Tallow
They are widely used across industries due to their controlled composition, high purity, and chemical reactivity.
Industrial Uses of Distilled Fatty Acids
1. Soap & Detergent Industry
- Primary raw material for:
- Toilet soaps
- Laundry soaps
- Used in:
- Synthetic detergents
- Cleaning products
- Provides:
- Good lathering
- Hardness
2. Oleochemical Industry
- Serves as a base material for:
- Fatty alcohols
- Fatty amines
- Esters and surfactants
- Widely used in chemical manufacturing
3. Rubber Industry
- Acts as an activator in vulcanization
- Improves:
- Elasticity
- Processing efficiency
- Commonly uses stearic acid-based DFA
4. Plastic & Polymer Industry
- Used as:
- Lubricants and stabilizers (especially in PVC)
- Release agents in molding
- Enhances:
- Processing efficiency
- Surface finish
5. Paints, Inks & Coatings
- Used in alkyd resin production
- Improves:
- Gloss
- Durability
- Drying properties
6. Candle Industry
- Stearic acid (derived from DFA) is used for:
- Increasing hardness
- Improving opacity
- Extending burn time
7. Textile Industry
- Used in:
- Softeners
- Lubricants
- Finishing agents
- Helps ensure smooth fiber processing
8. Cosmetics & Personal Care
- Used in:
- Creams
- Lotions
- Soaps
- Functions as:
- Emulsifier
- Thickening agent
9. Metal Processing
- Used as:
- Lubricants
- Anti-rust agents
- Applied in:
- Metal drawing
- Cutting oils
10. Adhesives & Sealants
- Used in formulation of:
- Adhesives
- Sealants
- Enhances:
- Binding strength
- Flexibility