Knauf Perlfix (Knauf Perlfix) – glue for installation of drywall

Knauf Perlfix is a specially blended adhesive made for drywall installation that is both dependable and efficient. This adaptable glue is a must-have item for both professional builders and do-it-yourselfers because it guarantees a strong connection between drywall panels and a range of surfaces. Knauf Perlfix’s robust adhesive qualities make drywall installation easier and provide a stable base for additional finishing work.

The simplicity of use of Knauf Perlfix is one of its best qualities. Concrete, brick, and plaster can all be directly coated with the adhesive, doing away with the need for extra framing or support structures. This lowers the installation’s overall cost while also saving time. Because the glue sets quickly, it is flexible during installation, guaranteeing that every drywall panel is precisely where it should be.

Knauf Perlfix is renowned for its exceptional longevity and long-lasting functionality. The adhesive creates a robust bond that is resilient to the rigors of regular use once it has cured. Because of this, it’s the best option for both residential and commercial projects where dependability is crucial. Furthermore, Knauf Perlfix works with a variety of drywall kinds and thicknesses, providing versatility for different building requirements.

Knauf Perlfix is easy to use, even for inexperienced drywall installers. After the adhesive and water are combined, a paste is applied to the wall or the back of the drywall panels. The glue quickly solidifies after the panels are pressed into position, securely fastening the drywall. Because of its simple application procedure, Knauf Perlfix is a well-liked option for both seasoned builders and novices seeking expert results.

Knauf Perlfix is an extremely powerful adhesive made especially for drywall mounting. It makes installation easier and creates a solid, long-lasting bond between drywall sheets and a variety of surfaces, such as plaster, brick, and concrete. Easy to mix and apply, Knauf Perlfix ensures a smooth, professional finish while reducing the need for mechanical fasteners. It provides dependability and convenience for a variety of construction projects, making it perfect for both professional builders and do-it-yourselfers.

Features and spheres of glue use

The Perlfix mounting adhesive is a gypsum-based dry mixture that contains polymer additives that boost adhesion on a number of levels. Although this bulk mixture is designed to be used directly with drywall (GKL), it can also be used to face vertical surfaces with the following construction materials:

  • Styrofoam;
  • mineral wool;
  • gypsum panels and blocks with a matte surface;
  • polystyrene foam;
  • groove slabs;
  • insulating materials.

The manufacturer promises that there won’t be any damage for several decades, and the composition offers dependable finishing material fixation even in the absence of additional fastening. Using the product is very easy; all you have to do is dilute it with water and apply it to the lining sheets. The pastoral mass is dispersed exactly evenly across the processed surface; it neither slides nor flows. Various blocks, bricks, and concrete can serve as the foundation.

Perlfix glue can only be used in rooms with a low moisture content. This is a limitation on its functionality. Only normal to slightly elevated humidity is acceptable for application; direct water must be avoided. The process also requires careful consideration of the wall preparation and finishing material quality. The consistency of the glue will deteriorate if they are not entirely dry.

Types and forms of release

There are two varieties of glue available for purchase: traditional glue and "Perlfix" and "Perlfix GV" glues that contain gypsum fiber. These tools should only be used internally; using them outside of buildings or in environments with high humidity is not acceptable. The degree of drywall adhesion of different adhesives varies; for the Perlfix GV, it is marginally better, but both methods work on the materials mentioned above. Verify the certificate of conformance before making a purchase to avoid buying a fake.

Glues come in 15 kg and 30 kg internal protection, each packed in sturdy paper bags. In order to fully exclude moisture, you must pour dry the construction mixture into dense bags if the packaging is damaged. If not, the composition’s gypsum may become varied and deteriorated.

The composition of the glue

Gypsum is a mineral from the sulfate class that is completely safe to use, environmentally benign, and the foundation for dependable drywall fastening. Owing to the mineral base, a loose mixture may be white, gray, or even pink; the color may also vary slightly among the material’s various parts. The mixture’s technical properties and 1 m2 consumption are unaffected by its color. The composition also contains polymer additives, which are extra astringent ingredients that reinforce the surface and lessen the porosity of the GCL in addition to gypsum.

Properties and characteristics

Dry glue doesn’t require the addition of any additional ingredients—apart from regular water—hardeners or solvents. In addition to its minor moisture resistance, the completed solution has several other advantageous qualities.

  • resistance to mechanical damaging factors;
  • quick grasp – in half an hour;
  • the possibility of use for putty work, seizure of seams between the sheets of GKL;
  • enhanced adhesion by introducing special additives;
  • long shelf life subject to the correct conditions;
  • the possibility of use in unheated buildings;
  • Environmental friendliness of the composition.

One benefit of the Percules Clay is that it is reasonably priced (350–380 rubles) for large packaging, which lowers the overall cost of repairs. A remedy can be used in temperatures between +5 and +30 degrees, but +22 and +25 degrees Celsius yields the best results. Glue frequently separates from walls and finishing materials when the temperature drops by less than +5 degrees.

The solution’s viability is limited (only 30 minutes), so it will need to be diluted. For drywall to be fixed with confidence, there should be an adequate layer – roughly 2 cm. It is important to keep the 7-day period between the start of the operation and the composition’s full curing. It can only be fully loaded with treated surfaces after that. Grouting the seams is permitted after the same amount of time. One of the drawbacks is that it takes only 5 to 10 minutes to adjust the finishing material’s position, making it unsuitable for novices.

Rules for use

The glue manufacturer’s recommendations are all listed on the packaging. The breeding mixture instructions are clear and easy to follow, and the proportions are accurate.

How to calculate the consumption

To ensure you have the right amount of glue, it is best to do all of your calculations ahead of time. As stated by the manufacturer, approximately 5 kg of the final mixture are consumed in 1 m2. It may be marginally higher or lower based on certain factors, such as the surface’s quality and degree of unevenness as well as the master’s experience.

How to glue drywall on the "Perlfix" – instruction

You must first get the base ready. The wall or other surface is cleaned of dust, remnants of the previous coating, and other impurities. Due to its porous nature, drywall needs to be primed or covered with a primer before any work is done on it. Using a primer in two layers is advised.

The glue must then be appropriately diluted. With a thirty-kilogram package, fifteen liters of water are consumed (proportion: 2:1). It is necessary to add the powder to the water and not the other way around, or else the mixture will not break into lumps. A large container is filled with a precise amount of room temperature water, followed by the partial addition of glue and mixing with a drill bit fitted with the appropriate nozzle or construction mixer.

To ensure that the final product is of the highest quality, it is imperative that all dishes, tools, and water are clean. The solution can be slightly thinned with water if it turns out to be too thick, until it has the consistency of thick sour cream. In order to make the mass homogeneous, whisk the mixture until all of the lumps vanish.

The thickness of the glue layer – about 2 cm. The solution is applied not by a continuous, but by the point method-in plots every 2-4 cm, rows in a checkerboard pattern. If the GCL sheet is thin (less than a centimeter), you can apply glue along the middle line and along the edges, as well as diagonally. Thicker sheets require chess application, but with their small size 2 rows of adhesive spots. Large sheets of drywall of large thickness are treated with glue, also come with a wall, then immediately fixed the material to the laid place. After applying the GCL, you need to level the sheet using the level and accurately observing the possible time time.

Storage conditions

The six-month period is the expiration date that the manufacturer guarantees high-quality glue. Even though the packaging has multiple layers of protection, it should be kept in a dry room. The presence of gypsum in the "Perlfix" is linked to the requirement to rule out higher humidity. It is best to store glue packs on wooden pallets as this will prevent the mixture from becoming damp.

Analogues of glue

Stores carry comparable products that are nearly identical to KNAUF Perlfix in terms of their properties. The most well-liked one among them is:

  1. BYPROC-Universal GKU-450 gypsum glies. Used for internal work with normal and low humidity. It is used for fastening GKL sheets, heat, soundproofing, mineral wool and polystyrene foam, gypsum fiber. Also, glue is ideal for gluing stucco molding, a number of decorative materials and small tiles.
  2. "Volma installation". This dry mixture provides high adhesion and a long service life, allows the walls to be attached to the walls of gypsum elements, GKL, groove slabs, heat insulation sheets. The mixture differs in a small consumption – up to 2 kg per 1 sq. m, as well as the viability of the solution up to 1 hour.
  3. Perel Gipsel – glue is famous for frost resistance, therefore it can be used in unheated rooms. The time of adjustment of the position of the plates glued to this tool is only 5 minutes, because it will be quite difficult for a beginner to work with him.
  4. "Esnovite" – the "Plaster" MG "mounting glue. Used to fasten all types of GKL and gypsum fiber, as well as polystyrene foam. Produced in medium -sized packages – 20 kg.

Product Name Knauf Perlfix
Type Drywall Adhesive
Application Used for fixing drywall to walls and ceilings
Features Strong bonding, easy to use, quick setting
Packaging Available in 25 kg bags
Surface Preparation Ensure surfaces are clean and free from dust
Mixing Mix with water until smooth consistency
Setting Time Approximately 30 minutes
Coverage Depends on the surface and application thickness
Storage Store in a dry place
Safety Wear protective gear during application

Knauf Perlfix is a trustworthy and efficient adhesive made especially for hanging drywall. Because of its powerful bonding abilities, drywall panels stay firmly in place, giving a stable and smooth surface for additional finishing work. Because of this, it’s a well-liked option for both DIY enthusiasts and professional contractors.

The simplicity of use of Knauf Perlfix is one of its main benefits. It takes less time and effort to install because the adhesive can be applied quickly and evenly. It is also adaptable to a range of substrates, which makes it useful for a variety of construction projects.

The durability of Knauf Perlfix is an additional advantage. After curing, the adhesive creates a strong, long-lasting bond that keeps the drywall securely fastened and reduces the chance of it coming loose. The integrity of the walls and ceilings depends on this dependability.

In conclusion, Knauf Perlfix is a great option for installing drywall because of its durable performance, strong adhesion, and ease of application. Whether you’re building something from scratch or remodeling an existing area, this adhesive offers the assurance and quality required for a satisfactory result.

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