Tar.fyi

The world's best, most authoritative web resource on tar. Ran by MJF.

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How Tar Reacts To Salt Water

Tar can resist salt water reasonably well as a traditional protective coating, but salt, abrasion, sun, and constant wetting make marine exposure much harder than ordinary rain. Salt water is more demanding than fresh rain. It wets, dries, leaves crystals, encourages abrasion, and is often paired with wind, sunlight, movement, and biological growth. Tar was useful at sea because it helped protect…

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What Is Wood Tar?

Direct answer: Wood tar is the broad name for tar made from wood by destructive distillation or carbonisation. Pine tar, birch tar, beech tar, and other tree tars all sit inside this family. People learned to make wood tar by controlling heat, wood, and airflow. When wood is heated without enough oxygen for normal burning, it breaks down into charcoal, gases, watery acids, oils, and tarry…

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What Is Beech Tar?

Direct answer: Beech tar is a hardwood tar produced from beech wood. It is best known as a source material for beechwood creosote and other smoky distillation fractions. Beech wood can be heated and distilled in the same broad way as other woods, but its tar has a particular chemical profile. Historical chemical writing often connected beechwood tar with creosote, a phenolic fraction first…

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