The sanding process is one of the most important processes that are carried out during the finishing and renovation of various surfaces, such as walls, as well as wooden doors, etc. This process means the procedure that is carried out by removing a layer of thin thickness from the surface of the target wall. The goal of this process is to improve the general appearance of the wall, and also An important preparatory step for painting a wall, whether it is the first time it is painted or the wall will be renewed, during which impurities and defects are eliminated and the surface is made smooth and level.
This process requires a specific tool, and that tool is called the sanding tool, and the most prominent of these tools is rough sandpaper ,fine sandpaper, coarse sandpaper for wood,
and there are many types of these tools, and for the tool to perform its role to the fullest extent, it must be good and perfect, and to ensure its quality, it is preferable to purchase it from the blask website, It is a website specialized in providing all international finishing tools, and provides you with your needs at the lowest cost. Do not think too much and do not hesitate to buy through us.
Types of sandpaper and their uses
Sanding is a process of roughening the surface and removing excesses and impurities on it. Of course, such a process does not occur randomly. Rather, there are grades of sanding, and each grade expresses a certain level of roughness. We can use a sanding device such as sanding with a rocket, or we rely on fine sandpaper or Rough, and the degrees of roughness are determined by the specialized technician who will carry out this process before finishing. There are two types of sanding, and they are as follows:
- Manual sanding of walls
This type of sanding is the most popular of all, as it uses cardboard covered with sanding granules. There are several types of sanding paper that differ according to the degree of roughness of their surface. There are fine sandpapers and rough sandpapers.
- Mechanical sanding of walls
In this type of sanding, a machine or machine and device is relied upon to perform this step. The machine is distinguished by the fact that it targets a large area of the surface at the same time, and it does not take time. One of the most famous machines is the rocket sanding machine.
Rough sandpaper uses, such as a rough sandpaper blade , sanding papers, and rough sandpaper for wood have been mentioned a lot because of people’s desire to know about them, and they are as follows:
- Remove unwanted layer from target wall surface.
- Getting rid of impurities found on surfaces.
- Make the surface texture one and level it.
- Removal of excess, unwanted paint and surface roughening.
- The uses are not limited to this only, but there are many other uses, but the ones mentioned are the most famous.
Coarse sandpaper
Coarse papers are used in cases that need to remove a large layer or have problems. There is what is used to remove all deep scratches and sand the surface of wood. Coarse papers are classified into grades based on the number of grains of the paper, starting with a minimum of 40 grains, and reaching 6000, which is It is a very heavy paper that contains substances known as abrasives, which are present on the surface of the paper.
There are types of them, and you can get them all at the best prices from Blask Company. You can also get rough sandpaper, and here are the types of imported sandpapers that we provide:
- Dry sandpaper
This type is mostly used in manual finishing operations, and it is available in all the sizes you wish to obtain.
- Water-based sandpaper
Known by its name, this type is always used with water, and is very important in wet finishing operations.
- Sponge sandpaper
A sponge known for its flexibility is found on sandpaper, and is mostly used for hand finishing.
Fine sandpaper
Fine sandpaper has several uses of its own that cannot be replaced by an alternative, and it is difficult to find in the markets, so Blask provides it in different sizes and varying degrees that suit the nature of the use for which we want it. This paper is available in the following forms: :
- Spread paper
- Thongs
- Sanding disc
Each of these forms has a special and different price. You can inquire about the prices through the website, and all your inquiries will be answered and answered. If you do not know what the appropriate quantity is, you can tell us the details and we will provide assistance to you.
Grades of sandpaper
Grades of sandpaper vary between coarse and fine, and each grade has its own use, some of which are used for metal surfaces such as iron, sheet metal, etc., some of which are used for wood and walls, and as for the softest grade, they are those used with glass. In order to obtain the desired result, you must know how to choose The best type of sandpaper in light of the tasks desired to be performed with it, and because there are many individuals who encounter problems when purchasing sandpaper or rough sandpaper, we will tell you the factors that must be taken into consideration when purchasing:
- You must determine the type of surface that will be sanded, as the type is a very important factor.
- It is preferable to determine the degree of roughness you wish to purchase.
- It is also necessary to determine the sanding method: will it be done manually and you will need fine or coarse sandpaper, or will it be done by machine and you will purchase a rough sandpaper and rough sandpaper.
It is also necessary that you be familiar with the method of using sandpaper, and adhere to all instructions that ensure the safety of your use of abrasive paper, and do not forget to wear glasses or eye protection, and work gloves to protect your hands, and it is also necessary to take the necessary precautions to protect your respiratory system, and you must consult When purchasing sandpaper, a specialist or technician will tell you the grade. There are many of them, and here are the most popular:
- Very rough sandpaper.
- Rough sandpaper.
- Medium sandpaper.
- Fine sandpaper.
- Very fine sanding
Sandpaper numbers
Although there are automatic rough sandpaper, there are many who prefer to use sandpapers with different degrees of roughness. Blask Company specializes in sanding and finishing all types of metals. It also tells you the tips that must be adhered to in order to get the best results. It is necessary that you purchase the appropriate type. Use sandpaper from a guaranteed place to get a satisfactory result. Do not forget to determine the surface before purchasing the abrasive paper, because each surface has its own paper. Use rough sandpaper at first in order to remove all major defects, and then use fine sandpaper, which will give you a good appearance.
If the target surface is cement or wooden, you must be very careful when dealing with it because it may be damaged quickly and easily, and avoid inhaling the dust resulting from the sanding process because it is harmful. It is preferable to work in an open and ventilated area, and it is preferable to work in only one direction so as not to create streaks. There is a lot of sanding on the surface, and as for the paper, there is a special grip that you must adhere to so as not to injure your hands. Do not start with quick sanding, but rather start slowly. Here is a list of sandpaper numbers:
Large sanding grits
- 1815
- 1324
- 1000
- 764
- 708
- 642
- 632
- 530
- 538
- 425
- 348
- 336
- 265
- 269
- 68
Small grit sandpaper
- 58.5
- 53.0
- 52.2
- 46.2
- 40.5
- 36.0
- 35.0
- 30.2
- 28.0
- 25.8
- 23.0
- 21.8
- 20.0
- 18.3
The highest degree of roughness is used with rigid surfaces that require a lot of effort, unlike the lowest degree of roughness, i.e. very smooth paper. It is suitable for surfaces with high sensitivity such as glass, and each grade has a special use, so when buying fine sandpaper, do not be satisfied with this description, as there are dozens For soft types, it is preferable to seek the help of a specialized technician to tell you the degree that will be needed, as well as for rough papers.
Sanding the walls before painting
The purpose of sanding is to prepare the surface for painting and finishing so that it has a shiny appearance and is on one level. Of course, this process requires commitment and precision in the work. You may need large quantities of sandpaper if you do not want to carry out the process with a rough sandpaper blade. You must be aware The cost is always calculated per meter for these abrasive papers, and before you start sanding, make sure that you have obtained all the tools you will need, and then begin the work, which proceeds in sequential steps, which are as follows:
The first step is to clean the surface
- It is necessary to wipe the surface that will be worked on well and get rid of the dust and dirt that accumulate on it. It is possible to use a vacuum cleaner or wet pieces of cloth to ensure thorough cleaning of the surface.
The next step is determining the appropriate sandpaper
- You can choose a mechanical sander, such as a rough sandpaper, or fine or non-fine sandpaper, depending on the nature of the surface and the defects you want to eliminate.
Getting started with sandpaper
- If you choose to sand with a rocket, this means that you will be able to complete the surface in a very short period of time compared to using traditional sandpaper. When you start sanding, it is necessary to remove thin layers, not thick ones. You should start with the roughest and then the finest ones.
Final cleaning step
- Remove dust and residue from sanded parts by blowing with the device, vacuuming, or wiping with a damp cloth.
rough sandpaper
Some people find it difficult to obtain a 4-inch diameter rough sandpaper blade, but with Blask there is nothing difficult as we have all the tools, even the imported ones that are difficult for individuals to find in the markets, and due to the increasing demand for this sander blade, it has been provided at a reasonable price, as it is It is one of the indispensable tools when polishing materials. It is known for its excellent and unique performance, and it has the ability to deal with various surfaces, whether smooth or otherwise. It is known as the magic tool, and the reason is because it rids us of the layers of rust that target metal surfaces, and also removes Solid deposits are often used on surfaces to be welded, and from here we conclude that they are a unique multi-use tool, and many recommend them to workers in the field of sanding and welding because they are designed in a way that makes them capable of withstanding continuous use for a long period of time for many years with constant efficiency.
There are specialized sanding devices for walls and large areas that are provided upon request for those who need them, including the 9-inch 1050-watt wall sander, which has recently increased in demand, and there are the higher ones, and it is preferable to use these devices as an alternative to paper.
Blask Company is with you in every step of the finishing step and provides you with the tools you will need at every stage. You will find all the abrasive tools with the required specifications, whether sandpaper, rough sandpaper blade brush, etc. As for the cost, we guarantee that you will get quality painting and finishing tools and materials. At a high price that competes with the entire market, collect your orders and contact us and we will send them to you immediately, anywhere.
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