Rockwool company is a leader in the world, which produces insulation materials for buildings. Every day, the company is gaining more and more popularity.
Rockwool thermal insulator is used for thermal insulation of buildings using stone wool. The manufacturing process of this company is taking the start with the melting of rock. Lava passes through a centrifuge and then stretched by the pressure of the fiber. To ensure a high level of strength components are added which are water repellent and a binder.
High resistance to the insulating product to deformation is ensured by the random weave of thin and elastic filaments. Nonflammability and high strength is provided by the component to basaltic mineral wool production. This production technology makes it possible to produce insulation products, which are characterized by their durability, moisture resistance. Products from this manufacturer is easy to use for installation. Moreover, they have excellent noise insulation properties, mechanical resistance.
Purpose Rockwool Venti Butts - ventilated facades (as a basis insulator) and a two-layer insulation (outer layer).
It represents hydrophobized mineral wool. The material has a great operational life. A distinctive feature - densified facing layer, impermeable cold air flow. The material has a small mass, which considerably simplifies the transport and mounting procedures. To fix Rockwool Venti Butts to the frame, the nails are used, umbrellas, cap diameter - 8 mm. You can not post windproof membrane enough plastering.
Consider Rockwool Venti Butts and specifications.
Description and specifications
The product has a fibrous structure. Synthetic binders are phenol formaldehyde resins. It provides strength and rigidity at the expense of these components. These impurities are also a source of the low rate of water absorption and resistance to external influences. Therefore, the main purpose - external insulation.
Produced and released in the form of thermal insulation plates Rockwool Venti Butts, whose length is 100 or 120 centimeters, width - 60 or 100 cm, thickness - 30-200 millimeters. The package may include sheets 1-8. The most popular among buyers thickness - 50 mm, which is enough to create a high-quality insulation. This thickness can minimize the load on the foundation of the house. The weight of one piece of 2 kg.
Consider the technical parameters which has Rockwool Venti Butts:
- Thermal conductivity is 0,035-0,041 W / m × K.
- The average value of the density of the material - 95 kg / m3.
- Water absorption - 1.5%.
- The value of the module of acidity - 2. This indicates that the product has a high level of water resistance. Furthermore, the material possesses excellent protection from rain.
- The product is not flammable. Fire class - NG.
- Ultimate strength at 10% deformation - 10 kPa.
Range
Rockwool Venti Butts has four marks, which have slightly differing features. Consider each brand separately:
- Rockwool insulation rigid sheets Venti Butts. Scope - curtain walls. Main advantages Brand - strength and stability to outside influences.
- The second mark is a two-layer product having a combined structure. Distinctive features: increased stiffness and density. Mark is marked with the letter "D", the price of the construction market over other brands. The outer layer is marked - this is done for the convenience of the mount.
- Next brand - universal thermal insulator Venti Butts Optima, which has a density of 75 kg / m3. It has in the presence of the same characteristics as the previous insulation. According to the recommendations of professionals Rockwool Venti Butts Optima need to acquire in order to complete the fire ducts near the windows.
- Rockwool Venti Butts H - a thermally insulating material, which is used as inner layer in the curtain wall systems with a two-layer insulation. The distinguishing features of the product - the value of low density, small weight. Unlike previous mass brands sheets three times less. This reduces the load on the base structures (foundations). The smallest thickness of the Rockwool Venti Butts marked "H" - 50 millimeters. Thermal conductivity - 0.036 W / m × K. Prohibited use of this material realm - open design.
Benefits
According to the enthusiastic users Rockwool Venti Butts has no minuses. In their opinion, the high price covers the high level of quality. Mineral wool insulating materials of this company has excellent thermal and sound insulation parameters. For products not afraid of moisture, fungus. Of course, there is no guarantee the full fire protection, but the material is not flammable. Besides all this, it is an environmentally friendly means and does not bear any harm to human health. It does not emit any toxic chemicals. only fibers melting process begins at a temperature of 1000 ° C.
An additional advantage - the ease of mounting mineral wool. You can save on glue, designed for mounting. Cut into pieces the size you need easily. Fit the corners, joints does not cause difficulties. Therefore tool is great for buildings that have a complex architecture. Operational life Rockwool Venti Butts is 50 years old. Only after this period of time, will begin to deteriorate specifications.