The advantage of EPS plastic board exterior wall insulation

Ethylene expansion of polystyrene foam plate external thermal insulation composite wall is a new kind of heat preservation and heat insulation wall, in this aerial insulation plastic board instead of ordinary clay brick walls with energy saving, increase effective use area of the building, the characteristics of environmental protection. Especially in our country people much less, strained resources conditions in cold regions can reach the requirement of comprehensive energy saving 50%. Changshu well below da plastic products factory is the way of EPS external wall insulation technology advantages.

　　1) EPS lightweight, low water absorption, heat preservation performance is good, with moistureproof and anticorrosive, transportation is convenient, easy cutting, easy installation, etc.

　　2) EPS of construction can be synchronized with the wall construction, can shorten the construction period.

　　3) EPS thermal insulation wall by the structure of wall body, high density of EPS board, three air thermal insulation layer. Heat preservation and heat insulation effect is good and clear, energy saving can reach 50%. The density of 60 thickness of 18 & ndash; 22 kg/m3 of EPS thermal insulation effect is greater than 370 thick common brick masonry wall.

4 traditional outer wall heat preservation measures: one is to thicken the wall, the second is for external wall insulation. The first measures obviously stupid column of thick wall problems, the waste of resources; Phenomenon is serious, the second measures thermal bridge structure caused by exterior wall with thermal insulation layer between severe condensation, frost, even frozen bulge, reduce the service life of the interior wall or directly destroy metope. The above problems can be solved by using EPS thermal insulation wall. In 370, under the condition of thick wall insulation around & other; The thermal bridge & throughout; The principal part of the wall heat transfer coefficient ratio of heat transfer coefficient increases by about 10%; In 240, under the condition of thick wall insulation around & other; The thermal bridge & throughout; The wall heat transfer coefficient is increased about 51% on average - 59%; In 240 under the condition of thick wall exterior insulation, this effect is only 2% - 5%.

　　( 5) To better protect the effect to the structure wall. Due to the EPS board has a good thermal insulation performance, it not only on the outside temperature sudden change of exterior wall heat conduction structure, durable can also make the structure of the external wall of cold and hot area crack resistance was strengthened. Because many of the buildings in the eaves in cold and hot region, serious of with a western wall cracks easily in the sun. Outside wall EPS board after installation to slow the progress of the structure of wall temperature rise speed, temperature stress is greatly reduced, thus effectively reducing the likelihood of temperature cracks.

　　( 6) EPS board exterior insulation technology compared with the external wall insulation, increase the usable floor area of the building to improve the economic benefit.

　　( 7) EPS board exterior insulation technology compared with the external wall insulation, it does not affect the quality of interior decoration to make indoor decoration, and extend the service life of the indoor decoration.

　　( 8) Polymer used to make EPS thermal insulation mortar and appropriate sex, paste strength, toughness, crack resistance, water resistance, weatherability, a larger increase, brittleness decrease effectively solves the heat preservation material in construction can appear empty drum, cracking problem.