Why is high density fiber cement board more expensive
Date:2018-11-14 Views:1389
High density fiber cement board is actually fiber cement, it is different from general building plank is its fiber composition, high in strength and fire resistance performance, according to the different methods of production pressure fibre cement can be divided into high, medium and low three density, 4-6 mm thick commonly used as smallpox condole top, 8-12 mm, can be used to do partition or decoration, thicker steel structure sandwich using high density board, can be used to do. High density of fiber cement board must go through one thousand tons press pressure to production, general manufacturers can't production, it is also the cause of the high density fiber cement products more expensive on the market, one of the high density fiber cement main component is composed of fiber and cement, supplemented by flame retardant additives such as a variety of materials, the pulping, molding, high compression and high temperature steam. Sheet materials are inorganic materials themselves do not burn even if a fire will not be due to temperature changes and emit toxic gases. High density fiber cement physical property the same as the concrete, the strength and the hardness will increase with the increase of time, at the same time high density fiber cement material structure stability by high density fiber cement as base material can be made into a variety of building plank can adapt to various demands in the construction field, including the outer walls of the open or half open environment hangs Taiwan, housing the top of insulation materials, do double entry building steel structure floor slab, as well as explosion-proof board wood board base material, park road, and ground laid material, etc. High density fiber cement board is widely used because of its excellent performance, the following we will understand in detail.
High-density fiber cement board according to fiber cement board specifications, density and other physical properties, the application is also different. Because of its high density, the edge of the plate after cutting is relatively neat, whether it is surface coating or direct use of decorative very good. High density fiber concrete has the following characteristics: 1, 2, thermal insulation, fire protection moistureproof 3, 4, sound insulation, light weight, high strength, beautiful economic 6, 5 green, easy for construction safety 7, 8, durability, high density fiber cement is often used in shopping malls, hotels, hospitals, new homes, decorate a refurbished, places of entertainment, all kinds of commercial and industrial buildings and civil buildings, etc.
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