Pine Tar for Soap Making
Pine Tar is a liquid specialty oil dominated by oleic (40%), linoleic (35%), linolenic (5%). Dominated by unsaturated fatty acids, it produces a gentle, skin-loving bar. Bars high in it need extra cure time or a hard oil alongside for firmness.
Quick Facts
How Much Lye for Pine Tar?
With a SAP value of 0.069, fully saponifying pine tar takes 0.069 grams of sodium hydroxide per gram of oil (at 0% superfat):
| Oil amount | NaOH (0% superfat) | KOH (liquid soap) |
|---|---|---|
| 100 g | 6.9 g | 9.7 g |
| 500 g | 34.5 g | 48.5 g |
| 1000 g | 69 g | 97 g |
Real recipes use a superfat discount (typically 5%) and almost always blend several oils. Always run your full recipe through the Soaply lye calculator rather than weighing lye from a single-oil table.
Predicted Bar Properties
Derived from the fatty acid profile, for a bar made of 100% pine tar:
Fatty Acid Profile
| Fatty acid | Percentage |
|---|---|
| Oleic | 40% |
| Linoleic | 35% |
| Linolenic | 5% |
Substitutes for Pine Tar
The closest matches by fatty acid profile, which is what actually determines how an oil behaves in soap. Swap by weight and re-run the lye calculation, since SAP values differ:
Build a recipe with Pine Tar
The free Soaply calculator handles the lye math, water, superfat, and property predictions for any blend of 100 oils.
Open the lye calculatorMore Specialty Oils
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