Features of expanded metal mesh
Reinforcing expanded metal mesh is currently recognized as an innovative professional material with wide functional capabilities. It is an alternative to traditional metal mesh and is used in various fields. At its core, the grid is a solid sheet of metal with large through cells of various sizes. For its manufacture, different types of material are used, in particular, stainless or galvanized steel. Cells are formed by forming notches and stretching the web.
Design features of expanded metal mesh
The design features of the material are determined by the technological process of production of expanded metal mesh. It consists in cutting holes in a solid sheet of metal and then pulling it to the desired size. This creates diamond-shaped cells arranged in a staggered pattern.
The use of this method has led to high flexibility, tear resistance, and bulk of the material, which is especially valuable when performing plaster works. Expanded metal technology is absolutely waste-free production, so this material has a low cost compared to other varieties.
An additional advantage of the expanded metal mesh is the absence of welding and a complete structure, which increase the strength of the material and determine the advantages of use. The PVS grid has a lower weight compared to its analogues.
The use of such a material ensures a tight fit of the mesh to the bearing surface and the fixation of plaster masses. The material has flexibility, which makes it possible to give structures made of it various shapes to implement the tasks set. The mesh is highly durable. Even if one of the cells is damaged, the risk of rupture is completely eliminated.
The thickness of the cells allows you to use the grid in different types of finishing works. Its choice is determined by the level of unevenness of the surfaces and the thickness of the plaster layer. So, the smoother the surface, the thinner the mesh used.
Scope of PVA mesh
This mesh is used in plaster, facing, finishing works, as a reinforcing layer in combination with other materials. It is necessary to strengthen the surface and strengthen the foundation, as a support or retainer for various materials. Expanded metal mesh is used for roof installation and movement restrictions. Due to its strength, it is able to withstand heavy loads.
The scope of application of expanded metal mesh is quite extensive and covers various industries. It is used as:
- of reinforcing material for plaster when performing interior finishing works;
- of the decorative grate covering the air vent;
- of a high-tech furniture design element;
- structural reinforcement when laying steps;
- of a grid used for sifting various rocks or sand;
- of design elements in decorative works;
- fences or enclosures for birds and animals;
- vandal-proof protection, for example, for a car radiator.
A special feature of the mesh is its exposure to high and low temperatures, and therefore the material is not used for exterior finishing works.
Indisputable advantages of expanded metal mesh
Expanded metal mesh has many design and technological features, which led to a number of positive properties that significantly facilitate its use, expanded the functionality and scope of use.
The undoubted advantages of the PVS grid are:
- a wide variety of cell sizes and configurations;
- increased flexibility and mechanical strength;
- long service life;
- high fire resistance, compliance with fire safety requirements;
- resistance to aggressive environments;
- good breathability, which is an important factor when used as fences, aviaries, cages and support nets for plants;
- lower weight compared to woven and welded meshes;
- wide range of shapes, colors and textures;
- high elasticity that allows you to maintain integrity in case of violation of one or more cells;
- ability to create a contour of the required configuration when processing surfaces with bends and multiple deformations;
- easy editing;
- waste-free installation.
The three-dimensional structure and sharp edges ensure good adhesion to finishing and plaster masses.
When choosing PVA, keep in mind that the higher price should correspond to the significant weight of the grid, the size of its cells, the thickness of the material and the width of the jumpers. These parameters determine the functionality of the material.