Bituminous membrane waterproofing systems are designed to protect residential and commercial buildings.
insulation Products of Hirmaan Manufacturing with a thickness of 3 to 5 mm consisting of one layer or two layers or three layers Solid carrier Which has been integrated with a polymer pitch. Carrier layers by application, consist of a variety of Pull cord tissue with glass threads and sewn or needle polyester
(Nonwoven) with different features. In order to Pitch modify and its physical properties, is used the APP amendments along with other compounds to create the desired properties in the end product.
The products that its tarry composition have been used APP (Eutectic polypropylene) are called A-type insulation. Adding polymer to Pitch increase its performance and stand at high temperatures (+120 degrees) and resistance to failure in the cold (-10 degrees) and optimize the adhesion and flexibility of Pitch.
In order to reduce the damaging effects of the sun UV radiation and mechanical damage to the installed product and also enough separation of rolls layers before installation, silica coating, Talcum powder or aluminum foil is used.
Hirmaan produces compliant with Iran and Europe standard in two groups of waterproofing BPP and BOF For foil guard and simple and offers consumer market.
High tensile strength, thermal stability and more flexibility of insulation waterproofing variety, Has caused them to be appropriate for all Applications, including buildings and constructions of tunnels, pools, walls, bridges and health services and any structures for moisture insulation, as a single layer or combination of layers. Cover of Fluid Transmission lines is very well possible to protect them Corrosion and decay the effect of atmospheric factors and humidity or chemical environments using a suitable layer of waterproofing products.