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Pine tar is a form of wood tar produced by the high temperature carbonization of pine wood in anoxic conditions (dry distillation or destructive distillation). The wood is rapidly decomposed by applying heat and pressure in a closed container; the primary resulting products are charcoal and pine tar .
Birchbark is used to make birch-tar, a particularly fine tar. The terms tar and pitch are often used interchangeably. However, pitch is considered more solid, while tar is more liquid. Traditionally, pitch that was used for waterproofing buckets, barrels and ships was drawn from pine. It is used to make cutler's resin.
Tar is also a general disinfectant. Pine tar oil, or wood tar oil, is used for the surface treatment of wooden shingle roofs, boats, buckets, and tubs and in the medicine, soap, and rubber industries. Pine tar has good penetration on the rough wood.
The commercial use of fatwood from stumps stemmed from the production of pitch and pine tar. In 1648, a company was formed in Sweden called Norrländska Tjärkompaniet (The Wood Tar Company of North Sweden), and was given exclusive export rights for pine tar by the King of Sweden. [2]
In modern times, the fibrous material used in oakum comes from virgin hemp or jute. In plumbing and marine applications, the fibers are impregnated with tar or a tar-like substance, traditionally pine tar (also called "Stockholm tar"), an amber-coloured pitch made from pine sap. Tar-like petroleum by-products can also be used for modern oakum.
The tar would have been used to make spears for hunting red deer, wild boar, and other animals, and for these early humans to protect themselves from predatory species like lions, wolves, and ...
At the time, the state was a leading producer of supplies for the naval industry, churning out things like tar, pitch and turpentine that came from the region’s vast forests of pine trees.
Tar-water was a medieval medicine consisting of pine tar and water. As it was foul-tasting, it slowly dropped in popularity, but was revived in the Victorian era . It is used both as a tonic and as a substitute to get rid of "strong spirits".
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