Finnish manufacturer Paroc has been producing mineral wool based on bas alt for over 50 years. This insulation is widely used for thermal insulation of objects for various purposes. The main raw material is stone fiber. Thanks to this base, the product also meets fire retardant requirements.
Consumer Reviews
Quite often recently, buyers choose Paroc products, the insulation of this brand has excellent technical characteristics. According to users, installation can be carried out without special tools and skills. The plate takes on the necessary shape, and its size can be changed with a regular knife. No force is required and no dust is generated.
Buyers claim that after the insulation work, the fire safety of the building remains at its best. This is because the melting point of the fibers is 1000 degrees. The material is impact resistantmoderately acidic environments, solvents and oils, and also contributes to the high quality of insulation. The canvases are not affected by temperature changes, so compression and expansion are not typical for them.
Hygroscopicity
When choosing a Paroc brand product (insulation, in particular), you should read in more detail the reviews of people who purchased this material and had time to test it during operation. So, hydrophobic properties provide insignificant absorption of moisture by cloths. If wetting has occurred, after drying, the cotton wool will restore its thermal insulation characteristics. Home craftsmen note that the structure provides the most snug fit to the surface of the structural elements of buildings. Among other things, you can count on the material to retain its original shape throughout its life.
Key Features
By purchasing Paroc insulation, reviews of which are quite often only positive, you get the opportunity to create an optimal microclimate for a person inside the building, thereby significantly reducing heat loss. The lifespan of buildings is increasing, as is their energy efficiency. The low density of the material is due to the random alternation of fibers, between which air is contained. This structure provides low thermal conductivity, which contributes to thermal insulation.
Specialists note that the thermal resistance of bas alt-type wool can be compared with wood. Whereinthe thickness of the materials will be equal to 100 and 400 millimeters, respectively. In this case, brickwork with the same characteristics will have a thickness of 1800 millimeters; as for concrete, this figure increases to 4700 millimeters.
Thermal conductivity
When choosing Paroc insulation, you should consider the characteristics in advance. Among the main ones, thermal conductivity should be distinguished, which varies depending on the state. Under humid conditions, this indicator increases, which is due to the fact that water increases the contact area between the fibers. For this reason, waterproofing must be taken into account when choosing thermal insulation.
Fire resistance and environmental performance
Bas alt rock acts as the main raw material for the manufacture of the described products. For the most part, the material consists of stone threads and a certain amount of various additives. This indicates that the stoves do not support active combustion. After the temperature reaches a limit above 1000 degrees, the webs can get maximum damage. Paroc is an insulation that meets stringent fire safety requirements, which is why it can be used as fire insulation and fire protection without limitation in structures for various purposes. When choosing products of the Paroc brand, you should consider the insulation of this manufacturer in more detail. After reviewing the characteristics, you will understand that the material is nothas a negative impact on human he alth. It is biologically stable; pathogenic microorganisms cannot form on its surface and inside the structure. Harmful substances such as asbestos are not contained in stone wool, which allows the material to be classified as safe in terms of particle emission.
Hydrophobic characteristics
Described material can show high dry performance. But sometimes it is impossible to ensure and guarantee optimal conditions of use. That is why you need to know how the material behaves when exposed to moisture. Stone fibers have natural water-repellent characteristics. During the manufacture of cotton wool, additives are added that enhance hydrophobicity. This allows you to expand the scope of use, providing the ability to install in different climatic zones. If the material is immersed in water for 2 hours, the volume of water in the material will be 1% or less. If you increase the duration of the dive to 2 days, then the volume of water can be equal to three percent. Cotton wool has high vapor-permeable characteristics, so it almost always remains dry. During the operation of the building, water vapor will form, which will freely pass through the structure of the material.
Paroc insulation, whose density is 33 kilograms per cubic meter, is resistant to mechanical stress. The material is not able to create a favorable environment for the development of corrosion processes. On the surface of the materialaffect organic substances, as well as solvents and alkalis, which are not capable of causing damage to the structure or properties. Due to the fact that the insulation has a neutral environment, it is successfully used when carrying out insulation work in the field of pipelines, frame structures and ventilation facades.
Characteristics of Paroc Extra insulation
Insulation Paroc Extra, the characteristics of which will allow you to understand whether it is worth buying it, is made on the basis of diabase or bas alt. It can be used for insulation of pitched roofs, walls, interfloor ceilings and partitions. The dimensions of the plates vary from 1200x600x50 to 1200x600x200 millimeters. In the first case, the price per package will be 800 rubles, while in the latter - 900 rubles. For a cubic meter, the consumer will have to pay 1580 rubles with the dimensions of the plates that were mentioned in the first case.
The density of the plates is 35 kilograms per cubic meter, while the thermal conductivity is 0.036 W/m°C. The dimensions of the slabs are designed taking into account the standard dimensions of the frame structures of facades and roofs. This ensures ease of installation, and also ensures that no additional fasteners are required. During installation, the plates are laid as tightly as possible, which ensures close contact, excluding conditions for heat leakage and the formation of cold bridges. Among the advantages, a high degree of elasticity should be highlighted, which manifests itself in the absence of a constant load.
Consumer Reviews
Insulation Paroc Extra has a stable density throughout its thickness, and after installation, the material does not shrink, the structure is preserved in its original form, which eliminates the deterioration of thermal insulation over time. The slabs are made in such a way that they have a well-defined elastic edge, which, according to most users, is an important quality to ensure a snug fit of the slabs to the frame. When purchasing Paroc Extra insulation, you should read reviews about it in advance. Perhaps they will allow you to understand in favor of which material to choose. Consumers like that the material contains water-repellent additives that spread evenly throughout the entire thickness. This provides hygroscopicity. Subject to the installation technology and operating conditions, the service life of the material can reach 50 years.
Conclusion
Having visited the store, you can find several varieties of Paroc insulation. Among them, Linio-15 should be singled out, which is distinguished by its increased density. This figure can vary from 96 to 120 kilograms per cubic meter. If you also decide to choose Paroc products, insulation, in particular, you should be aware that in the assortment you can also find a variety of FAS 3-30, which is used for arranging facades. The material is rigid stone wool in the form of individual slabs.