Flexible galen connections made of basalt plastic. Basalt-plastic flexible connections. Flexible basalt connections: technical characteristics

DEAR BUYERS, PAY ATTENTION! ANCHOR: BPA 180-6-gaz-n, BPA 200-6-gaz-n, BPA 230-6-gaz-n, BPA 250-6-gas-n, BPA 280-6-gaz-n, BPA 300-6-gaz-n, BPA 320-6-gaz-n, BPA 350-6-gaz-n included in warehouse program and are sold individually from our warehouse. All other products are sold in multiples of 500 pieces!

Flexible connections for aerated concrete are designed for attaching a facing layer of small-piece material and insulation to a base made of porous material, such as aerated concrete or foam concrete.

Marking features

The marking BPA-300-6-Aerated concrete is deciphered as follows:

• BPA means “basalt-plastic reinforcement”
• the number 300 indicates the length of a specific anchor,
• the number 6 determines the diameter of this rod.

Application

Galen basalt-plastic anchors (also known as flexible connections) for aerated concrete, which have no analogues abroad and in Russia, are an excellent alternative widespread metal elements and can be used for both two-layer (brickwork plus aerated concrete) and three-layer (brickwork, insulation, aerated concrete) structures.

High-quality flexible ties (basalt-plastic anchors) for galen aerated concrete with an anchoring depth of up to 90 mm are characterized by high performance. Indicators such as “breaking stress” in bending and tension are at least 1000 MPa, and the so-called “pull-out” force is at least 2500 N.

How to choose the right one flexible connections for aerated concrete?

Galen specialists offer a simple and convenient formula for quickly selecting the brand of flexible connection for a wall with a ventilated gap, which is required in every specific case: “L = 90 mm + T + 40 mm + 90 mm.” Where L is the required length of the flexible connection, the first 90 mm is the embedding depth (recommended) of the rod in the load-bearing wall, T is the thickness of the layer of insulating material, 40 mm is the size of the existing air gap, the second 90 mm is the embedding depth (also recommended) anchor into the cladding layer.

If there is no ventilated gap in the wall, then the formula is as follows: “L = 90 mm + T + 90 mm” with the above notations.

Specifications

The installed flexible connection, depending on the brand of aerated concrete, has the following indicators:

Installation

As practice shows, at least five products must be installed on 1 m2 of surface; however, their exact number is determined at the design stage. Long-lasting basalt-plastic anchors (flexible ties) for galenic aerated concrete provide high-quality connection of parts of enclosing structures and are distinguished by ease of installation, which is carried out using special devices- the so-called “pear” for cleaning channels and the mounting key included in the kit (packed in boxes) upon delivery, in a certain sequence:

• after hardening, the places for drilling holes for flexible connections are marked on the aerated concrete wall so that the sand-covered extreme elements of the flexible connections reach the mortar joints in the facing layer;
• holes are made with a depth of up to 100 mm, for which special drills with a diameter of about 10 mm are used;
• the finished holes are blown with a blower to remove the resulting dust, after which an anchor is placed in them (the anchor sleeve must be completely immersed in the aerated concrete block) and screwed in with a wrench until it stops;
• A layer of cladding with insulation (if necessary) is being erected in this area.

Advantages of flexible connections for aerated concrete from the Galen company

Domestic basalt plastic anchors represent perfect solution both for construction and for the operation of structures of varying complexity due to high reliability of fastening and reduced cost; thanks to higher temperature uniformity and the elimination of “cold bridges”, as well as low thermal conductivity and simple installation, requiring the minimum number of operations to date. Using strong flexible connections for galen aerated concrete, you can significantly optimize the heat and humidity conditions of a building, thereby increasing its energy efficiency.

A confident leader in the domestic market in the segment of basalt-plastic building materials, occupying more than half of the market for composite flexible connections in the CIS and Russia, the Russian company Galen is known today as a manufacturer composite materials new generation, which are successfully used in the road industry and electric power industry, as well as industrial and civil construction - in addition to flexible connections (anchors) for aerated concrete, the range includes, among other things, facade dowels, reinforcement and mesh.

Founded more than 14 years ago by inventor engineer V.N. Nikolaev - by the way, in the same 2001, work began on the creation production technology and lines - the Galen company was the first to introduce basalt plastic not only in our country, but also in Eastern and Western Europe, where up to 20% of products are supplied today. The high-tech Galen plant is located in the Chuvash Republic (Cheboksary), but since 2012 the company has production areas also in Belarus (Mogilev); The dealer network in the CIS and Russia consists of more than 40 representatives, a specialized sales division operates fruitfully in England. The “know-how” of the Galen company - basalt-plastic flexible connections for aerated concrete - has brought domestic and European standards of the construction industry to new heights.

In 2005, the Galen company was recognized as the best small enterprise in the Chuvash Republic at the end of the year, and in 2006 CEO(Nikolaev V.N.) was declared the best inventor of Chuvashia in the Industry category. Two years later, the company implemented a Quality Management System for international standards, having received the ISO 9001-2000 certificate, a year later introduced products to the European market using the British BBA certificate (British Board of Agreement), and also (based on the results of 2009) received the title of the best exporter of the Chuvash Republic; in 2010, she won the prize of the International competition “Pultruder of the Year” in Baltimore (USA), and received an ISO 9001-2008 certificate. In 2011, Galen was awarded the status design company RUSNANO, and in 2012 began research and development in the field of energy.

Today, the product range is expanding as well as the geography of supplies; in parallel, promising products are being actively developed for a wider range of industries; Considerable attention is paid to finding partners from abroad.

Flexible connections, the price of which is more than affordable, in contrast to traditional metal analogues, are resistant to corrosion (rust), acids and alkalis (environment concrete mortar), as well as humidity. Therefore, their use simultaneously ensures higher quality and lower cost of construction of buildings (structures), regardless of purpose and degree of complexity.

Basalt plastic is a stable composite material consisting of basalt fibers and an organic binder; notice, that Earth's crust 30% is made of basalt, so its reserves are practically inexhaustible. Basalt fibers have high strength, three times higher than steel, and low density - the weight of basalt-plastic products, whose service life is up to one hundred years, is four times (!) less, which provides savings during transportation and allows you to significantly increase the height of erected structures. Products made of basalt plastic withstand prolonged exposure without visible changes high temperatures(about 700°C), and are also able to withstand heating up to 1000°C; Due to its lower (about a hundred times compared to metal) thermal conductivity, the thermal efficiency of walls built using it reaches 35%. Thus, basalt plastic today is the optimal building material in terms of price and quality ratio.

Flexible connections for aerated concrete, made from basalt plastic (TU 5714-006-13101102-2009) in accordance with TS 2352-08, fully comply with domestic and European standards of safety, quality and environmental cleanliness, which is confirmed by relevant certificates and guarantees from the manufacturer, Russian company"Galen."

Flexible connections for aerated concrete, buy inexpensively and quickly in St. Petersburg and Leningrad region, are widely used for correct and durable connection of cladding made of ceramic bricks or other small-piece material to internal walls made of aerated concrete blocks. Flexible ties (or basalt-plastic anchors) for aerated concrete are used by everyone in great demand, because aerated concrete is one of the most common building materials today, and methods for increasing the energy efficiency of buildings (structures) from artificial stone more relevant than ever. For more than ten years now - both in our country and abroad - the mass consumer has highly valued the durability, low thermal conductivity and strength that easy-to-install flexible galen connections have, which ensure adequate connection of structural elements. High quality And affordable prices flexible connections for galen aerated concrete are distinguished from a number of similar products made from conventional materials - metal and fiberglass. Comparatively lighter flexible galen connections made of basalt plastic reduce the load on the foundation, extending the operational life of the building (structure), reducing the final cost estimate and optimizing construction time, and fire resistance and fire safety are confirmed by tests carried out in accordance with GOST 30247.0-94 30247.1-97.

The pages of our website have everything you need to familiarize yourself with and purchase flexible connections for Galen aerated concrete quickly and comfortably - detailed descriptions and photo, specifications and prices, as well as contact information.

Type flexible connections Material basalt plastic Diameter 6 mm Length 250 mm Production group Galen Country of manufacture Russia Area of ​​application for brickwork

Flexible ties for brickwork (diameter 6 mm)

Application area:

Flexible connections with a diameter of 6 mm are used for brickwork, usually in three-layer brick walls With internal insulation. They connect the load-bearing and facing layers. If necessary, it is possible to create a ventilated gap.

Design

The flexible connection is a rod round section with thickenings of sand at the ends, which act as an anchor when fixed in masonry joints. Sand anchors provide adhesion to mortar and additional protection surfaces from corrosion in alkaline environment concrete. To create an air gap, a snap-on plastic clamp is used.

Marking:

BPA-300-6-2P

where: BPA - basalt-plastic reinforcement, 300 - tie length, 6 - rod diameter, 2P - two sand anchors.

The flexible connection length (L) for a wall with an air gap is selected as follows:

L=90 mm + T + 40 mm + 90 (150) mm

where T is the thickness of the insulation layer, 40 mm is the size of the air gap, 90 mm is the minimum depth of embedding of the flexible connection in the facing layer, 90 mm is the minimum and 150 mm maximum depth embedding a flexible connection into a load-bearing wall.

For a wall without a ventilated gap L=90 mm + T + 90 (150) mm.

Specifications:

Diameter - 6 mm;
Minimum anchoring depth - 90 mm;
Tensile modulus of elasticity - 51000 MPa;
Modulus of elasticity in compression - 30000 MPa;
Breaking tensile stress, not less than 1000 MPa;
Breaking stress during bending - not less than 1000 MPa;
The pullout force from the M100 solution is not less than 4000 N;
Relative deformation at break - not less than 3%;
Thermal conductivity coefficient - 0.46 W/m* 0 C.

Installation of flexible connections:

The number and location of flexible connections in multi-layer walls are determined at the stage of design and estimate documentation.

Additionally, flexible connections are installed around the perimeter of the openings, near expansion joints, at the parapet in increments of 30 cm and in the corners of the building.

If the horizontal seams of the outer and inner layers in which the connections are mounted do not coincide, then in the inner layer the connections are placed in a vertical seam with careful sealing of the seam with cement-sand mortar.

The technology for installing flexible connections should exclude the possibility of their loosening. It is recommended to first install the thermal insulation layer and only then install flexible connections by laying them on the insulation board or piercing it through it. If the insulation is attached to previously installed flexible connections, it is necessary to wait for the setting time before installing it. mortar in the joints of the masonry in which the ties are installed.

In construction, the quality of fasteners is no less important than the building materials used. Therefore, the Slavdom company offers its customers only proven fastening systems. This section offers a wide range of stainless steel anchors BEVER, basalt plastic (Galen) and fiberglass (Biysk), and reinforcement for brickwork.

Among these products, flexible connections for brickwork and concrete are available. Also from the Slavdom company you can purchase fastenings for solid, porous and wooden base, flexible connections for insulation of monolithic foundations, concrete and thermoblocks. Our qualified managers are always ready to advise on products and answer all your questions.
According to European construction standards, the use of fastening elements is no longer an additional accompanying material, and the reinforcement of brickwork is the norm. At correct use anchors give the load-bearing wall extra strength, providing reinforcement for brick walls.

What are the advantages of reinforcement?

Unfortunately, more and more often we hear in the news that “brickwork” or part of the wall has collapsed. Moreover, sometimes we see such cases with newly built houses. All this is connected either with an attempt to save money cash on reinforcing brickwork, or with little market awareness of products that help strengthen brickwork.

We offer anchors that are used to strengthen brickwork made of basalt-plastic (the so-called basalt-plastic reinforcement), fiberglass and stainless steel. It is very important that flexible connections made from these materials are used. As an example: as a result of corrosion of ferrous metal, a partial collapse of the building occurs within a few years after using it as a flexible connection. Since the 60s in the UK, only drive-in and nest-in anchors made of stainless materials have been used.

All anchors have been tested in accordance with GOST requirements. Anchors allow you to reinforce brick, wood, and block reinforcement (including reinforcement of aerated concrete and foam concrete).

The Continent company offers flexible basalt bonds Galen plant. You can get acquainted with the prices for basalt bonds in price list In chapter ceramic blocks"related products for laying ceramic blocks." Galen Company is a leader domestic market on basalt-plastic building materials, which occupies more than 50% of the market composite connections Russia and the CIS. The plant is a successful manufacturer of flexible connections, facade dowels, reinforcement and mesh.
Flexible basalt connections - a necessary element during execution masonry work, providing a strong connection between brick walls - load-bearing and facade. Flexible basalt connections must have high strength and anchoring ability, and also be resistant to alkaline environments cement mortars and concrete, without reducing the thermal resistance of the wall and without disturbing the uniformity of its temperature field. The latter practically eliminates the use of metal flexible connections and construction meshes, because because of high thermal conductivity metals, they become “cold bridges”, which reduce the thermal resistance of the wall by about 10%. In addition, to ensure the alkali resistance of such bonds, they should be made of expensive alloy steel. This is primarily due to the appearance on the building materials market of flexible connections made of oriented (uniaxially reinforced) polymer composites, the thermal conductivity of which is, as a rule, 100 times lower than that of metals, and the level of deformation-strength indicators is even slightly higher than that of steel. Flexible basalt ties for masonry face brick are rods that are molded from a bundle of basalt fiber impregnated with an alkali-resistant epoxy binder and have a corrugated surface. Basalt fiber was selected as having the highest resistance in an alkaline cement environment. Below are the values ​​of the level of strength retention of a 2 mm thick sample made of basalt fiber. Calculation of the predicted degree of damage to basalt-plastic in the alkaline environment of concrete using experimentally established values ​​of the coefficients of diffusion and sorption of alkali in the named composite showed that even after 50 years of operation in moisture-saturated concrete, the thickness of the surface layer of the flexible basalt-plastic bond damaged by alkali will not exceed 11 microns, i.e. . the strength and rigidity of the connection will remain virtually unchanged.

Flexible Galen ties made of basalt plastic for brickwork (TU 5714 - 006 - 13101102 - 2009) with a diameter of 6 mm are produced according to TS 2352 - 08 in lengths: 250 mm, 300 mm, 350 mm, 400 mm, 450 mm, 500 mm, 550 mm and 600 mm. Typically used in three-layer brick walls with internal insulation and connect the load-bearing and facing layers. The flexible connection is a round rod with sand thickenings at the ends, which act as an anchor when fixed in the mortar joints of the masonry. Sand coating ensures adhesion with mortar.
Specifications:
Breaking tensile stress - not less than 1000 MPa;
Breaking stress during bending - not less than 1000 MPa;
Tensile modulus of elasticity - 51000 MPa;
The pullout force from the M100 solution is not less than 4000 N;
Thermal conductivity - 0.46 W/M 0 C.
Marking - BPA-300-6-2P:
BPA - basalt-plastic reinforcement;
300 - connection length (mm);
6 - rod diameter (mm);
2P - 2 sand anchors.


The flexible connection length (L) for a wall with an air gap is selected as follows:
L=90 mm+T+40 mm+90(150)mm
where T is the thickness of the insulation layer, 40 mm is the size of the air gap, 90 mm is the minimum depth of embedding of the flexible connection in the facing layer, 90 mm is the minimum and 150 mm the maximum depth of embedding of the flexible connection in the load-bearing wall.
For a wall without a ventilated gap: L=90 mm+T+90(150)mm.
Installation of flexible connections:
The number and location of flexible connections in multi-layer walls are determined at the stage of design and estimate documentation.
Installation of flexible connections with a diameter of 6 mm with the creation of a ventilated gap usually requires 4 products per 1 square meter of a blank wall. When insulating walls with mineral wool slabs, the pitch of basalt-plastic flexible ties both vertically and horizontally is 500 mm. When insulating walls with polystyrene foam or polyurethane foam, the vertical spacing of the ties is equal to the height of the slab, but not more than 1000 mm, the horizontal spacing is 250 mm, but not less than the spacing at the rate of 4 pcs/sq.m.
Additionally, flexible connections are installed along the perimeter of the openings, at expansion joints, at the parapet in increments of 30 cm and in the corners of the building.
The minimum recommended depth for embedding the flexible Galen connection into the facing layer and into the load-bearing wall is 90 mm.
If the horizontal seams of the outer and inner layers in which the connections are mounted do not coincide, then in the inner layer the connections are placed in a vertical seam with careful sealing of the seam with cement-sand mortar.
The technology for installing flexible connections should exclude the possibility of their loosening. It is recommended to first install the thermal insulation layer and only then install flexible connections by laying them on the insulation board or piercing it through it. In the case of attaching insulation to previously installed flexible connections, before installing it, it is necessary to wait until the mortar sets in the masonry joints in which the connections are installed.

Composite flexible connections are one of the necessary elements for the construction of walls of monolithic houses with a three-layer (thermal insulation) structure. Flexible connections work as a connecting link between the inner wall, the thermal insulation layer and the outer layer.

Their proper use can increase the energy efficiency of objects; in addition, it greatly increases the reliability of walls. In other words, thanks to the presence of flexible connections in the wall, the house retains heat longer, and the risks and extent of destruction external cladding decreases several times.

Flexible connections got their name due to the features and construction of three-layer thermal insulation of the wall.

Between internal and external wall Throughout the calendar year, significant temperature changes occur; the difference can be up to 70º C. Thus, interior wall does not change its properties, and the outer facing layer is subjected to temperature changes and, as a result, permanent deformations.

The main requirement for materials for the manufacture of flexible connections is a long-term ability to elastic (reversible) deformation, since they will be subject to constant geometric changes (hence the name “flexible”). Using materials that are incapable of reversible deformation to connect layers of a wall is extremely dangerous not only for the safety of the walls, but also for life!

However, flexibility is not the only safety criterion. There are also requirements for the reliability of the material.

According to the provisions of SNiP II-22-81 “Stone and reinforced stone structures", it is prohibited to manufacture flexible connections from ferrous metals and other materials that are subject to rapid destruction when high humidity and temperature changes. If you comply precise recommendations for the manufacture of flexible connections specified in paragraph 6. 31, flexible connections must be designed from steels that are resistant or protected from corrosion, as well as from polymer materials.

In addition, when selecting flexible connections for your facility, you should definitely pay attention to their thermal conductivity: metal flexible connections cope worse with thermal insulation tasks; in cold seasons they contribute to the emergence of “cold bridges” - cold areas appear at the points of contact between metal flexible connections and the wall , condensation forms on them and the quality of the walls drops from year to year.

While flexible connections made of polymer non-metallic materials (for example, flexible connections made of fiberglass) have lower thermal conductivity and better retain comfortable temperature in the house.

Advantages of flexible connections from Prostor Group

The Prostor Group company presents products made from composite materials such as basalt plastic and fiberglass. Here you will find big choice flexible connections for aerated concrete, load-bearing walls made of concrete and masonry, which fully comply with safety standards.

By purchasing flexible connections from us you get:

• quality products;
• individual approach;
• optimal cost;
• flexible system of discounts;
• consultation with specialists and assistance in choosing a product;
• the possibility of self-pickup of goods 5 km from the Moscow Ring Road (Ryazansky Prospekt);
• delivery to any region of Russia.