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Glass wool felt with rock wool board performance comparison 2016-03-22 For often contact people in building material, glass wool felt with rock wool board is the most common two kinds of sound insulation, heat preservation material types.1. Acoustic performance is sound insulation performance, the overall sound insulation performance of the two kinds of material is the same;2. Cost performance. With the volume of glass wool felt with rock wool board price is the same, but the glass wool felt in transportation and processing cost is far lower than rock wool board, so the performance-to-price ratio is high or glass wool blanket.3. Water resistance. Glass wool felt with the addition of glass fib...
Taught you how to - wall rock wool insulation 2016-03-22 Wipe the surface polymer anti-crack mortar buried fiber form thin plastering layer, thickness of surface normal 3-5 mm, enhanced 5-7 mm, exterior trim surface for coating.Construction conditions:1, exterior insulation construction should be outside the structure, the door window frame, door window all kinds of wall installation after the completion of the construction acceptance of embedded parts, etc. (this project have outdoor fire stairs and steel structure canopy, all need to do embedded parts)2, the operating environment temperature recently just belong to the dry weather does not affect the construction (rainy days c...
The building exterior insulation used rock wool products standards 2016-03-22 Exterior insulation construction process of fire accident to the peoples life and property security caused heavy losses and influence. On March 14, the ministry of public security fire department issued this year [2011] no. 2011 of the civil building external thermal insulation materials on further clear notice of fire supervision and management of the relevant requirements, regulations "in the prior to the release of the new standard, strictly implement the civil building external thermal insulation system and the interim provisions on the exterior wall decoration fire (male pass word [2009] no. 46) stipulated in art...
Hydrophobic rock wool board insulation fire precautions 2016-03-22 In the use of rock wool insulation board, to ensure the effect of heat at the same time should pay attention to fire prevention performance is up to standard, in addition, also want to do it in the fire to help energy saving at the same time,Fire is who also dont want to see things, and in the area of exterior insulation, absolutely cant attend. In the use of rock wool insulation board, to ensure the effect of heat at the same time should pay attention to fire prevention performance is up to standard, in addition, also want to do it in the fire to help energy saving at the same time, cant because of fear of fire, and pays ...
Exterior insulation quality analysis using the rock wool products 2016-03-22 carried out the external wall thermal insulation with rock wool product sampling pattern inspection activities. Voluntary application by the enterprise to participate in the activity, inspection of products for the rock wool board and rock wool, inspection according to the standard of GB/T 25975-25975 "building exterior insulation used rock wool products, inspection items, a total of 16, including all routine inspection items, to ensure that the representation of the test results, and check sample inspection personnel unified by the center to the enterprise production site randomly. The scope of the inspection, involv...
What is the organic matter content of rock wool products indicators? 2016-03-22 Because organic matter can burn in rock wool products, organic matter content must be strictly controlled. Because the rock wool products in the process of production to join a certain amount of modified phenolic resin, this is a kind of organic resin, though its ignition point higher than that of other organic resin (approximately 240 degrees), after all, still can burn, and its burning temperature is lower than that of mineral wool products of thermal shrinkage temperature under load, therefore must strictly limit the content of the modified phenolic resin, organic matter content in the general requirements mineral wool ...
What is a building with thermal insulation material? 2016-03-22 One of insulation heat preservation and heat insulation materials, building insulation engineering is part of the thermal insulation engineering, thermal insulation material is usually a qualitative light, loose and porous, small coefficient of thermal conductivity of materials, in the winter to prevent from indoor to outdoor heat insulation material, commonly referred to as thermal insulation material, in order to isolate the sun in the summer of radiant heat and outdoor temperature of materials known as thermal insulation material. Thermal insulation material, since humans out of the hole in the natural stone, such as ve...

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Glass wool felt with rock wool board performance comparison
2016-03-22
Taught you how to - wall rock wool insulation
2016-03-22
The building exterior insulation used rock wool products standards
2016-03-22
Hydrophobic rock wool board insulation fire precautions
2016-03-22

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日本精品一区二区三区高清久久_亚洲国产高潮在线观看_伊人青青综合网站_亚洲国产精品久久久久秋霞不卡_成人av影院在线观看_怡红院红怡院欧美aⅴ怡春院_亚洲午夜一区二区三区_经典一区二区三区_久久国产主播_国产精品自在在线