Where is black sealant used?
In the construction industry uses a variety of different compositions. When performing installation work and repair often do not do without sealant. The modern market offers a huge variety of products, differing in composition, purpose and performance. Consider this market segment and more detail on black silicone sealants.
Special features
The main purpose of sealants of various types is to fill holes, cracks due to the design of a dense and airtight layer. To make the right choice of composition, it is necessary to initially decide on the specific area in which the product will be used.
Black sealants are special formulations with the addition of a dye. This product has certain uses, some of which differ from neutral silicone sealants.
Range
A layer of frozen silicone sealant can not be processed using paint products because of the elasticity, but to find a suitable option is not difficult. Manufacturers have developed a wide color range of products, given the huge variety of finishing materials and styles. Transparent, colored and black silicone-based sealants are available.
Varieties in composition
All goods from this category can be divided into two types: one-component and two-component compositions. Products from the first category are most often used in everyday life. They are sold ready for use and it will be easy to apply a sealant even to a beginner.
One-component compositions are divided into the following types, depending on the components in the composition.
- Neutral. The name speaks about universality. Sealant of this type is compatible with various surfaces.
- Alkaline. Amines are a part. This is a special product.
- Acidic. The most affordable option.Acetic acid is used in manufacturing.
For the manufacture of two-component compositions using a hardener and a base. Each of the components is stored in a separate container. The elements react when mixed. Such a variety is usually used in the industrial direction.
Consider what else are black compositions.
- Bituminous (roofing) sealant - the product is intended for laying a drainage structure or tile.
- Sanitary (sanitary) - carrying out repair sanitary works. Used in showers and on the basis of bathrooms.
- Aquarium - the name of the product speaks for itself. Sealant for the repair of aquariums and similar structures.
- Low-modular - for the design of interpanel joints.
Purpose
A variety of silicone sealants, represented by large specialty stores, will confuse every inexperienced customer. The compositions are divided not only by composition, but also by the nature of the application.
Depending on the purpose, there are three main areas: special, construction and automotive. Some of them are narrowly targeted, others are more popular.
One of the special products is considered automotive black composition.
Black silicone based sealant is actively used for the repair and maintenance of vehicles. It is necessary when replacing gaskets or doing technical work.
It is worth noting that this is not the only use of black sealants. They also found their use in everyday life. Black silicone sealant is often used as a grout based on bathrooms and other similar spaces. Dark color is ideal for both classic and modern styles.
For work with natural materials, for example, with granite or stone, the black composition is also in demand. It has all the necessary technical characteristics depending on the destination.
Performance specifications
The use of black sealant is determined by its special characteristics:
- dense texture that does not spread and retains its shape when applied;
- the maximum temperature index maintained by the sealant is 300 degrees Celsius with a plus sign (for short-term exposure);
- material is not subject to the aging process;
- excellent resistance to water, antifreeze and engine oil.
Features of the choice of black composition
With the advent of silicone sealants on store shelves, the process of sealing joints has become much simpler. If earlier it was a long, problematic and painstaking process, now you can carry out the work yourself without the involvement of specialists. This saves not only material resources, but also time and effort.
The neutral composition, which has a dense and at the same time elastic structure, is suitable for various jobs: sealing cracks, sealing a separate area, gluing the aquarium and various designs. Special components in the composition will provide reliable protection against negative external factors, such as increased moisture, direct sunlight and so on.
How to choose the right composition?
Depending on the type of base and application, choose one or another composition. Russian consumers at a high level noted the product of the Kim Tec brand. Silicone composition is actively used as an insulator for door and window openings, as well as aquariums. The main purpose of the sealant is to prevent particles of dirt and moisture from getting inside.The main advantage of the product is the use inside and outside the room.
The composition can be used when working with metal, ceramic, wood and glass bases. Silicone rubber, which is the main component in the composition, has high durability even when exposed to weather conditions.
Black sealant, if used properly, will retain all performance characteristics for at least 10 years. The product is completely safe for health. Full hardening occurs after 24 hours.
How to determine the composition of high quality?
Experts claim that the main criterion for the quality of a product is the proportion of fillers in the base of the sealant. That is, the more silicone in the composition, the more practical and durable glue. Pay attention to 100% sealant. This is a top quality product. The sealant has excellent performance characteristics, including long service life, elasticity, practicality, low shrinkage and other positive qualities.
Sealant, which contains a small amount of additives, is also recommended for use. This segment includes black sealant "101", as well as a compound called Ceresit CS 25. Due to its special characteristics, the product is used in rooms with high moisture and dampness (bathrooms, pools, warehouses, basements).
The use of compounds of this type prevents the development of mold and fungus.
Quality Tips
To distinguish high quality material, Use the advice of professionals.
- When weighing a tube with a sealant of 310 millimeters, the approximate weight should be about 340 grams. If the value is higher than the stated norm, there are many fillers in the composition.
- To designate acid products, manufacturers use the letter "A". In the absence of marking, this composition can be distinguished by the sharp smell of vinegar.
- If using a sealant on a polyethylene surface, the product begins to lose its shape and inflates, this indicates the presence of a solvent. Check this with the help of weighing, unfortunately, will not work.
In order not to spend money on fake goods, make purchases only in trusted stores. Require the availability of appropriate certificates that clearly confirm the quality of products.
Characteristic properties
Silicon is used in production.It is a natural material that exists in the form of quartz or sand. It is made from a polymer - the basis of silicone.
This component, on which black silicone sealants are based, has special properties.
- Elasticity. Products are used for reliable bonding of wood, glass, concrete and other materials.
- Strength. Sealant, made in accordance with high standards of quality, is able to withstand high temperature loads.
- Reliability. If the composition is selected correctly, the material reliably glues the surface, regardless of their texture.
- Sealing. Durable and practical sealing joints.
- Persistence The material is resistant to the vagaries of weather, moisture, direct sunlight and other factors.
Using
Working with black sealant is easy even if you are going to use the composition for the first time.
- To perform the work as accurately as possible, accurately and quickly, it is recommended to use a special gun.
- After unpacking the container with the composition, a special dispenser is put on the tip of the spout.
- The size of the cut depends on the desired supply volume of the consumable.
- Before applying sealant, the working surface must be cleaned and dried.
Remove excess parts of the solution is necessary before it hardens. Otherwise, it will have to be mechanically cleaned.
Reviews
Summing up the article product reviews. Given the fact that silicone sealants are in great demand from the moment they went on sale, there are a lot of messages and responses on the network in the network. Opinions about black sealants are shared both by professionals from the construction and repair industry and by ordinary buyers.
Most reviews suggest that the silicone compound is a bargain. A lot of positive feedback indicates that black compounds are actively used both for minor repairs in everyday life and in various industrial fields. Black color fits perfectly into different interiors, from a design point of view.
Negative feedback is also available. Some believe that colorless and white compounds are more suitable for domestic use due to the neutral tint. This is due to the fact that black is a brand.
How to clean the car from silicone sealant, see the following video.