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Bluestone is a cultural or commercial name for a number of natural dimension or building stone varieties, including: basalt in Victoria , Australia, and in New Zealand dolerites in Tasmania , Australia; and in Britain (including Stonehenge )
In the United States, the International Building Code and ASTM International define Exterior Insulation and Finish System (EIFS) as a non-load-bearing exterior wall cladding system that consists of an insulation board attached either adhesively, mechanically, or both, to the substrate; an integrally reinforced base coat; and a textured protective finish coat.
Copper(II) sulfate is an inorganic compound with the chemical formula Cu SO 4.It forms hydrates CuSO 4 ·nH 2 O, where n can range from 1 to 7. The pentahydrate (n = 5), a bright blue crystal, is the most commonly encountered hydrate of copper(II) sulfate, [10] while its anhydrous form is white. [11]
The SI unit of absolute thermal resistance is kelvins per watt (K/W) or the equivalent degrees Celsius per watt (°C/W) – the two are the same since the intervals are equal: ΔT = 1 K = 1 °C. The thermal resistance of materials is of great interest to electronic engineers because most electrical components generate heat and need to be cooled.
A thermal (or flamed) finish produces a textured, nonreflective surface with only a few reflections from cleavage faces, by applying a high-temperature flame. This finish may change the natural color of the stone depending on mineralogical composition, particularly with stones containing higher levels of iron.
The thermal mass which encloses the exhaust duct and absorbs heat from the hot combustion gases is the interface that radiates heat to the environment. It can be made of cob, rocks, sand, or pebbles. The thermal mass is often sculpted into a bench which can become an architectural feature of the home. [11]
Red light camera tickets: Not liable to ID the driver; some are fishing expeditions. Tech expert Kurt “CyberGuy" Knutsson helps you fight back against tricky fake tickets.
Bluestone, a building stone of various lithologies; Pennsylvania Bluestone, a bluestone from a specific region in the United States; Copper(II) sulfate, hydrated form of the chemical compound; Chalcanthite, hydrated copper(II) sulfate mineral; Lazurite, a sulfide of sodium aluminium silicate and the core constituent of lapis lazuli