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Sealant - Stiz-A: technical specifications and applications

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One-component acrylic sealant STIZ A for the outer layer of the installation joint

Application area

STIZ A sealant is intended for installation outdoor layer of an assembly seam of window, balcony and stained-glass structures. The sealant meets all the requirements of GOST 30971-2002. To seal the internal circuit, the sealant SAZILAST (STIZ B) is used

The properties

High vapor permeability of sealant.
Possibility of application at low temperatures.
After curing, surface plastering or painting is possible.
Excellent adhesion to concrete, PVC, aluminum, wood, plaster, brick, natural stone.
Adhesion to wet (but not wet) surfaces.
Resistant to UV radiation, weathering, deformation.
Ready to use.

Specifications.
Key Performance

Resistance to vapor permeation, With a layer thickness of 5 mm, m² h Pa / mg, not more than 0.21 (Conclusion NIIMOSSTROY No. 12-07 1110 from 08/28/07)

Adhesion to PVC, MPa, not less than 0.1 (NIISF protocol from 06.24.05g)

Adhesion to concrete, MPa, not less than 0.1 (Conclusion by NIIMosstroy from 12-07 262 from 03/13/09)

Adhesion to wood, MPa, not less than 0.1 (Conclusion NIIMOSSTROY 549 12 00 06 from 04/20/06)

Durability, at least, conditional years 20 (Protocol NIISF from 24.06.05g)

Elastic modulus at 50% deformation, MPa, not more than 0.05

Main technological characteristics

Viability (surface film formation time), h, not more than 2.0

Fluidity at a layer thickness of 2 mm, mm, not more than 1.0

Application temperature range * from - 13 ° С to + 50 ° С
* Emergency work using sealant is allowed to be carried out at temperatures from -20 ° C and above, but the durability specified above is not guaranteed.

Indirect Performance

Elongation at the time of rupture, at least 250% (on the blades)

Conditional strength at the time of rupture, MPa, not less than 0.15

Operating temperature range from - 60 ° С to + 80 ° С

additional characteristics

Density 1450 kg / m3

Recommendations for use.

120 grams / linear meter (with a layer thickness of 3 mm and a joint width of 20 mm)

Sealant preparation.

Sealant STIZ A is completely ready for use. At low temperatures, the viscosity of the sealant increases, so we recommend that the sealant be kept in a heated room for at least 24 hours before use.
It is NOT ALLOWED to dilute the sealant with water - this can lead to a change in the properties of the sealant (reduced adhesion, loss of thixotropy, etc.), cracking is possible!

Surface preparation.

Surfaces to which the sealant is applied should be cleaned of dirt, dust, grease, loose particles, cement mortar residues, etc. When working in the winter, clean the surface from frost and frost. It is possible to apply sealant on both dry and wet surfaces. The presence of drip moisture on the surface is unacceptable.
DO NOT apply sealant during rain and snow!

Sealant application.

In order for the edges of the sealant layer to look even, a construction tape is first glued to the seam, which determines the width of the future seam, then a layer of sealant is applied, after which the adhesive tape should be removed. The sealant is applied to the interface of the panels with a brush, syringe or other device. Recommended sealant thickness should be between 2 and 3.5 mm. The sealant should be applied to the mouths of the joints evenly, without breaks. The width of the contact strip of the sealant with the surfaces of the openings and box boxes should be at least 3 mm, but not more than 6 mm on each side.

Packaging.

Plastic cartouche - 440 gr. (310 ml)

Metallized Folic Tube - 900 gr. (610 ml)

Plastic bucket - 7.0 kg.

Storage. Transportation.
Guaranteed shelf life of 6 months at a temperature not lower than -13 ° C in undisturbed original packaging. Transportation and storage in the temperature range from -20 ° C to -13 ° C - for 30 days, and no more than 10 cycles of freezing / thawing.

Security measures.
Avoid contact with exposed skin, eyes. Do not ingest. In an unvulcanized state, it is washed off with hot water and soap. In the vulcanized state is removed mechanically.

Limitations
- contact with drinking water is unacceptable,
- it is unacceptable to apply at humidity more than 90%.

In preparing the page, information was used from the manufacturer, SAZI Company

Stiz A (white) 0.9 kg (file package)

One-component acrylate vapor-permeable sealant.

Application area:

The sealant is intended for the installation of the outer layer of the installation joint in the junction of window blocks (including balcony) to the wall openings of heated buildings of civil and industrial construction with a permissible deformation of the installation joint of not more than 15%. For the installation of the inner layer of the installation joint, we recommend using the Styz B. Sealant. For the installation of the additional layer of the installation joint, we recommend using the composition Stiz D.

Benefits:

✓ High vapor permeability

✓ Applicable at negative temperature

✓ It has good adhesion to concrete, PVC, aluminum profile, wood, brick

✓ Resistant to UV radiation, weathering and deformation.

✓ Easy to apply

Specifications:


1

Steam penetration resistance with a sealant layer thickness of 5 mm, m² • h • Pa / mg, not more

0,23

OS Mosstroysertification Appendix No. 1 to the certificate No. ROSS RU.MC46.H01873 dated 06.16.2016

2

Adhesion to materials of wall openings and window structures, MPa, not less

PVC

0,1

OS Mosstroysertification Appendix No. 1 to the certificate No. ROSS RU.MC46.H01873 dated 06.16.2016

concrete

0,42

OS Mosstroysertification Appendix No. 1 to the certificate No. ROSS RU.MC46.H01873 dated 06.16.2016

painted tree

0,18

OS Mosstroysertification Appendix No. 1 to the certificate No. ROSS RU.MC46.H01873 dated 06.16.2016

aluminum profile

0,1

OS Mosstroysertification Appendix No. 1 to the certificate No. ROSS RU.MC46.H01873 dated 06.16.2016

3

Projected service life, conditional years, not less than

20

OS Mosstroysertification Appendix No. 1 to the certificate No. ROSS RU.MC46.H01873 dated 06.16.2016

4

Water tightness at a pressure of 600 Pa for, h, not less

24

OS Mosstroysertification Appendix No. 1 to the certificate No. ROSS RU.MC46.H01873 dated 06.16.2016

5

Heat resistance at (80 ± 1) ° С for 8 hours

No drips, defects or changes in appearance

No drips, defects or changes in appearance OS Mosstroysertification Appendix No. 1 to the certificate No. ROSS RU.MC46.H01873 dated 06.16.2016

6

Surface film formation time, h, not more than

1,5

OS Mosstroysertification Appendix No. 1 to the certificate No. ROSS RU.MC46.H01873 dated 06.16.2016

7

Runoff, mm, no more

0,0

OS Mosstroysertification Appendix No. 1 to the certificate No. ROSS RU.MC46.H01873 dated 06.16.2016

8

Elongation at break,%, not less than

500

OS Mosstroysertification Appendix No. 1 to the certificate No. ROSS RU.MC46.H01873 dated 06.16.2016

9

Conditional tensile strength on blade samples, MPa, not less

0,15

Technical Identity Indicators (TPI)

10

Dynamic viscosity, Pa • s

215

OS Mosstroysertification Appendix No. 1 to the certificate No. ROSS RU.MC46.H01873 dated 06.16.2016

additional characteristics

11

Application Temperature Range

from minus 25 ° С to + 35 ° С

12

Operating Temperature Range

from minus 60 ° С to + 80 ° С

Packaging:

Plastic cartouche - 440 gr. (310 ml)

Metallized Folic Tube - 900 gr. (600 ml)

Plastic bucket - 3 kg, 7 kg.

Possible colors:

Colors under a film for a profile lamination:

Other colors on request.

Storage. Transportation:

Guaranteed shelf life of 6-12 months at a temperature of minus 13 ° C to 35 ° C in undisturbed original packaging. Transportation and storage is allowed at a temperature not lower than minus 20 ° С, while the total storage time at a negative temperature should not exceed 30 days, and the number of freeze / thaw cycles should be no more than 10.

Security measures:

Avoid contact with exposed skin, eyes. Do not ingest. In the uncured state, it is washed off with hot water and soap. When cured, it is removed mechanically.


Official dealer online store Penetron-shop.ru

E-mail: [email protected]
Driving directions

Features

Sealant “Stiz-A” is a product of the domestic company SAZI, which has been supplying this material for 20 years and has earned recognition among professionals in the construction industry. The composition is one-component, it is made on the basis of acrylic and is distinguished by its durability and high strength. Visually, the sealant looks like a thick viscous paste. Over time, it hardens, maintaining its elasticity and strength. At the same time, high protective properties of this composition are noted. The color line includes several tones, but most often when installing windows, a white composition is used.

In addition to it, you can find shades of gray, brown and other colors, which helps the consumer to choose the desired option in each case.

Stiz-A acrylate has good adhesion to various types of polymers, due to this, it is indispensable when working with plastic windows. And also the material is used for external repairs, it perfectly seals street seams and joints, can be used when working with concrete, wood and metal substrates. When installing windows, specialists seal the joints with this tool both inside and outside. The presence of antibacterial additives in the sealant helps protect the treated surface from mold and mildew. The manufacturer prepares its products in containers of 310 and 600 milliliters. If serious work is ahead, it is possible to get sealant in plastic buckets. Their volume can be 3 and 7 kilograms.

Advantages

This product has its undeniable advantages, thanks to which it confidently holds a leading position in the modern market. First of all, it should be noted that it strictly complies with GOST. And also the sealant has high vapor permeability, can be used in conditions of high humidity, withstands temperature extremes from -60 to +80 degrees, has frost resistance and can be used in regions with harsh climates. Sealant “Stiz-A” is vapor permeable, it adheres well to a large number of substrates, among them it is worth noting plaster, metals, brick, plastic, concrete and others. Even if the coating is wet, this will not interfere with the work without compromising the result.

Consumers note the excellent ductility of the material, its slight shrinkage, which can be a maximum of 20 percentThere is the possibility of coating the surface with paints and varnishes after the sealant has completely hardened. In addition, the material tolerates exposure to sunlight and ultraviolet radiation, and is resistant to mechanical stress. Primary film is formed in 2 hours.

Manufacturers give a guarantee on their products for more than 20 years.

Disadvantages

The disadvantages of the sealant are more than covered by its advantages. However, information about them is without a doubt important. First of all, this product does not have a long shelf life. Even with unopened packaging, it ranges from 6 months to 1 year. Some note insufficient elasticity compared to silicone counterparts. Since the sealant has a porous structure, its use for indoor work can cause some difficulties.

Over time, the material may begin to absorb vapors of various origins, which will cause the surface to darken, accordingly, its appearance will deteriorate. Preliminary staining of the layer will help to cope with this problem.

Application Rules

When using this acrylic composition, you need to know how to correctly and competently carry out the work. First of all, application is carried out on previously fixed slopes. For work, you will need components such as construction tape, spatula, sponge, knife, piece of fabric and a basin of water. If the sealant has special packaging, you will need to use a mounting gun. First you need to prepare the cover. To do this, cut the mounting foam so that the base is smooth and minimally porous. The maximum pore diameter can be 6 millimeters.

The entire coating must be thoroughly cleaned of dust and dirt, as well as how to wipe it. The surface around the joint is glued with masking tape to avoid contamination. The sealant is squeezed directly into the gap, and then smoothed out. The layer should have a thickness of 3.5 to 5.5 millimeters. For alignment, it is best to use a spatula. It must be ensured that the slots are completely filled. Excess material should be carefully removed with a wet sponge.

After carrying out these steps, remove the mounting tape. When the sealant hardens completely, the joints can be painted. Professionals recommend not to process large areas immediately, because the material is easier to process and correct deficiencies at a time when it did not have time to harden. When the sealant has been used previously, its remnants should be carefully removed, because otherwise, spots may appear on the surface over time. To degrease the coating, it is advisable to use white alcohol or gasoline. The use of acetone can turn into problems, as it is able to leave spots and stains.

Sealant "Stiz-A" can be applied in various ways. It is possible to use a mounting gun or spatula. The temperature during the work should be from +25 to +35 degrees. The time required for complete solidification is two days. The average consumption of sealant per running meter reaches 120 grams.

The nuances of work

In order for the material to fully perform its functions, it is necessary to apply it correctly, observing the required layer thickness. If it is less than necessary, the insulation quality may decrease, which will affect the strength. There are situations when the masters consider the optimal use of two sealing compounds at once - “Stiz-A” and “Stiz-B”. The second sealant ensures the reliability of the inner insulation layer. It prevents moisture and steam from entering the room. It should be borne in mind that "Stiz-V" is a material exclusively for internal use, it can not be used for outdoor work. Experts advise that with a large surface area, apply the sealant of the Stiz-A brand with the help of a mounting gun, which can reduce the time of work and improve its quality.

See below for how to use Stiz-A sealant.

Description and Benefits of Stiz Sealants

Sealants are a mixture of acrylic based polymers. Available in ready-to-use form in the form of pasty plastic formulations. The products are highly elastic and easy to apply. This allows the use of compounds where the use of other materials is impossible or inconvenient. After solidification, the paste forms a durable waterproof layer.

Steez sealants have several advantages:

  • have high adhesion to all basic building materials: brick, concrete, PVC, wood,
  • easy to apply on horizontal, vertical and inclined surfaces at any angle,
  • the composition contains antibacterial additives to prevent mold and mildew,
  • good vapor permeability provides a comfortable indoor microclimate,
  • after solidification do not change their properties under the influence of water and ultraviolet radiation, withstand temperature extremes from -60С to + 80С,
  • the color line is presented in several tones; when installing windows, the most commonly used material is white,
  • good resistance to minor mechanical damage,
  • the service life of the processed joint is up to 20 years.

Means are not interchangeable and should be used in combination, as they have different characteristics:

  • Stiz a Designed for machining external joints. The peculiarity of the composition is good vapor permeability, due to which moisture from the installation joint is easily removed to the outside,
  • Stiz in used to seal internal seams. The special composition of the product prevents the penetration of steam and moisture from the room into the foam layer,
  • Steez D It is designed to create an additional moisture protective layer at the junction of the window with the opening and is applied before installing the window structure.

Storage recommendations

Mixtures in closed containers should be stored at temperature not lower than -5 C. Permissible number of freeze / thaw cycles - no more than 10. It is advisable to use the open packaging immediately. If a large amount of sealant remains, it can be saved for future use in one of the following ways:

  • Make sure that the sealant remains in the middle of the tube, then remove the piston. To melt the ends of the plastic container and to press firmly with pliers so that a sealed container is obtained.
  • Prepare a glass jar close in volume to the amount of sealant remaining and a metal lid with a rubber gasket. Transfer the mixture to containers. It is important that the air gap is minimal or absent altogether. This will prevent oxidation of the mixture and a change in its properties. Roll up the jar with a lid in the same way as homemade blanks. Store in a dark, cool place.

The paste-like composition based on latex polymers is completely ready for use. Sealants have high adhesive properties to the main building materials. After solidification, they form a rubber-like protective layer that is resistant to moisture, weather conditions, and ultraviolet radiation.

Joints filled with mixtures have a long service life even under extreme weather conditions. The compositions can be used for restoration and finishing work in almost all climatic zones.

Taking into account an extensive list of advantages (high physical and mechanical characteristics, convenient form of release, ease of use, long service life of structures), Stiz sealants are distinguished by an affordable price. In most cases, their use is economically feasible and profitable.

Video tutorial on using Stiz B for internal window processing:

Cons Stiz-A

The composition of the company SAZI has some disadvantages. The first is a short shelf life. According to the information on the package, it is from six months to a year, while many others can be stored for more than 1 year. Some masters note not so good Stiz-A elasticity, in comparison with silicone compounds.

This sealing compound has a simple structure, which can cause some problems during internal work. Over time, the sealant begins to absorb various fumes, which affects its appearance. But this is easily prevented if, after drying, staining with water paints or varnishes is carried out.

Application

Working with acrylic sealant does not require special skills. However, to obtain a qualitative result, you need to consider some points. So that the composition is well connected to the surface, it must first be thoroughly cleaned and dried. The composition can be applied directly from the tube, by pressing, with a gun or a spatula. Prior to application, attention should be paid to the depth of the seam.

With sufficient depth of the seam, it is recommended to first place a special cord or sealant in it. This will save the amount of sealing mixture. After applying the composition, the surface is cleaned and degreased.

The main scope of the Stiz-A product is sealing plastic windows. However, this is not limited to its use.

Stiz-A from SAZI can be used for such purposes as:

  • Insulation of cracks in wooden frames.

  • Void filling in concrete, metal and wood structures.
  • The elimination of the external cracks of the brick surface.

Sealing acrylic composition is used to protect polyurethane foam from moisture. The sealant is frost-resistant and non-corrosive. It combines well with a wide variety of materials that are often used in the installation of windows. Surfaces before applying Stiz-A do not need to be primed. The material stretches well, which is extremely important when filling the joints in brickwork made of brick or wood, as well as when isolating the gaps between the window frame and the openings.

On video: Window installation. Drawing STIZ A

Application Recommendations

When working with sealant for plastic windows, recommendations from professionals will not be superfluous. Useful tips will help you do everything right from start to finish.

The first thing that is important is to apply a sealing compound to the already fixed slopes. Before work, you need to prepare a spatula, knife, adhesive tape, sponge, basin with water and a piece of cloth. First, coating preparation is carried out. To do this, remove the excess foam and clean the surface so that it is smooth and with minimal porosity. The maximum pore size should be no more than 5 mm.

The coating is also well cleaned of various contaminants and dust. Around the joint, the surface must be glued with tape so that it does not accidentally be damaged. Then you can apply sealant directly to the seam, aligning it with a spatula. After, you need to check the thoroughness of filling the cracks. Excess agent is neatly cleaned with a wet sponge or rag.

What else is important to know when working with a sealing compound from the SAZI company:

  • After applying the product, the mounting tape is removed.
  • When the sealant dries, it can be painted.
  • It is best to work with sealant, which is sold in a special package that allows you to immediately squeeze the product into the seam.

  • If previously the gaps were insulated by another means, it must be removed.
  • To degrease the surface, it is best to use gasoline or white alcohol.
  • Acetone is better not to use, it can cause stains.

You can apply Stiz-A in several ways: right from the pack, with a gun or a spatula. However, you need to work with him in certain conditions. Air temperature should be at least 25 degrees. Complete solidification of the composition occurs within 48 hours. Professionals recommend applying the product in small areas, immediately correcting all errors, since after polymerization it will be difficult to eliminate them.

Specifications

Description of the properties and characteristics of the composition of Stiz-A:

  • Designed for plastic, metal, brick, concrete, aluminum.
  • Maximum shrinkage - no more than 20%.
  • Withstands temperatures from minus 60 to plus 80 degrees.
  • The material dries in 48 hours.
  • It is made by the Russian company SAZI.
  • Belongs to one-component acrylic mixes.
  • The main color is white.
  • Deformability up to 50%.
  • Consumption - from 120 g per meter.
  • Service life is 20 years.

There are some limitations when working with this composition. It must not be diluted with water or other liquids. Do not allow contact with water until completely dry. It is forbidden to work with a sealing compound in rainy and snowy weather. Do not use the mixture in enclosed spaces where humidity exceeds 90%. After using the composition, the container must be tightly closed with a lid.

Key features of the sealing compound Stiz-A:

  • Ready to use after purchase.
  • It can be applied without a gun (from the packaging).
  • Safe for humans, the environment.
  • It is economical, convenient, has little shrinkage.
  • Relatively inexpensive.
  • You can stain, carry out the tint.
  • It has high vapor permeability.

It is safe to work with sealant. It is harmless, non-combustible and non-explosive. It can be applied without the use of protective equipment. It is easily washed off with soap and water, and when frozen, it is removed mechanically.

Material consumption

With a layer width of 20 mm and a thickness of 2 mm, the material consumption is 60 g / linear m.

SAZI is a leading manufacturer of sealing compounds that offers quality products for various operations. Sealant Stiz-A is ideal for sealing windows, as well as for applying to other surfaces, including metal and concrete. Observing all the rules of working with him, you can get high-quality sealing, which will last at least 20 years.

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No. p / pThe name of indicatorsService Standards
034-37547621-2016		Test results
Technical Quality Indicators (TPK)