Tag Archive for Tag: Chemical salt

Tag: Chemical salt Preservation of Timber

Preservation of timber means protecting timber from fungi and insects attack so that its life is increased. Timber is to be seasoned well before application of preservatives. The following are the widely used preservatives: 1. Tar 2. Paints 3. Chemical salt 4. Creosote 5. ASCO 1. Tar Hot coal tar is applied to timber with brush. The coating of tar

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