产品特点：
1、铝箔复合风管是目前建筑业发展很快的新型暖通材料之一，改变了旧的传统风管制作工艺。
2、产品材质轻，可以减轻建筑的负荷，制作工艺简捷、合理、气密性好，减少风管系统的漏风量，从而达到节能的效果。
3、铝箔复合风管内外表采用防腐轧花铝箔复合，风管内无粉尘、纤维物产生，保证了送风清洁环保，是制药、医院等洁净场所首选产品之一。
4、导热系数小，保温性能好，因而具有良好的隔音、保温性能。
5、保温层具有良好的阻燃性能，使燃烧等级达到国家复合材料难燃B1级
6、外观平整、美观耐用、耐老化、明装效果佳。
features:
1, aluminum foil composite wind pipe is a new HVAC materials one of the construction industry developed rapidly, has changed the traditional wind old pipe production process.
2, product material is light, can reduce the building load, production process is simple, reasonable, good air tightness, reduce air leakage duct system, so as to achieve the effect of energy saving.
3, aluminum foil composite wind pipe inner surface anti-corrosion embossed aluminum foil composite, the wind pipe without dust, fiber materials, ensure that the air cleaner, is one of the clean areas, hospitals and other pharmaceutical products.
4, small thermal conductivity, good thermal insulation properties, so it has good sound insulation, thermal insulation performance.
5, the insulation layer has excellent flame retardancy, burning level reaches national composite flame retardant grade B1
6, neat appearance, beautiful and durable, resistant to aging, with the effect of good.
