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Web3 dec. 2024 · Different Uses of Tar. Tar can be used to seal roofing shingles and tar paper as well as seal the hulls of ships and boats.. For many years, wood tar was used in waterproofing sails and boats, but in the modern world, sails made from inherently waterproof material substances have reduced the demand for tar over time.. Wood tar is … Web5 jun. 2024 · Tests were performed for compounds containing 25% of modifying agent by mass, which undergo crosslinking for 0.5–2.0 h, at temperature 160 °C. Properties of these compounds were compared with the composition of coal-tar pitch with 25% of resin by mass without crosslinking. petal and moss
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