The difference between water resistant putty, the difference between water resistant putty and ordin

Compared with ordinary putty, water-resistant putty has the following characteristics in addition to good water resistance: (No need to remove for secondary decoration).

Due to the poor water resistance of ordinary putty, it must be removed and cleaned together with the original paint when decorating in the future, and then scrape the putty again. Not only does it increase the cost, but it will cause waste of resources and increase the cost of decoration (material and labor costs), and the waste that is removed will be difficult to recycle and cause pollution to the environment. Water-resistant putty is once and for all, after a few years of second, three or more decoration, no need to shovel down the putty layer, polish the surface, local repair can be carried out after the next process, etc., saving time and effort and protecting the wall.

Usually a good water-resistant putty ensures the same life as the wall. The unit price of water-resistant putty is 1-2 times that of ordinary putty, which is also a factor affecting the promotion of water-resistant putty, but the decorative effect of water-resistant putty is far beyond the reach of ordinary putty. Moreover, from the comprehensive calculation of the amount of paint and the cost of putty and construction costs during secondary decoration, the cost of using water-resistant putty is low.

How to choose a good putty? Putty rings are not environmentally friendly?

How important is putty for wall decoration?

These questions are what many consumers are concerned about, and today Uncle Craftsman will answer these questions, and friends who need them will take a serious look

First of all, we must first understand what the purpose of batch putty is?

We all know that wall decoration needs to be painted or wallpapered, but they cannot directly contact the base wall, and the surface of the wall is generally cement or mortar, which is rough or uneven.

<> putty is mainly divided into coarse bottom putty and surface putty.

If you do not batch the putty, directly scrape the topcoat, there may be problems such as easy peeling and pulverization.

One of the biggest effects of putty is.

Fill and level the wall to lay a good foundation for scraping paint and wallpaper.

But there are also consumers who reflect:

The wall has been painted with putty, but why is it still falling off?

Here's an important point:

In the JG T298-2010 "Putty for Indoor Buildings" standard, putty is divided into two categories, one is: N-type water-resistant putty.

One category is: Y-type general putty, that is, non-water-resistant putty.

If it is said that in a city with a humid climate, the Y-shaped general putty that is not water-resistant is used, and the water resistance of TA is basically zero.

As soon as the wall surface is wet, it may be chalking and falling off, so use n-type water-resistant putty.

In the national implementation standard, N-type water-resistant putty.

It can be soaked in water for 48 hours without powdering, this time the master has upgraded the new packaging, and the superiority of water resistance has also been greatly improved, and it can be soaked in water for 72 hours without powdering, a big reason is:

Dajiang water-resistant putty is a cement-based putty, which is harder when exposed to water and has greater immersion strength.

There are many testing standards in the industry, and we should also understand whether the product has passed the authoritative test

Dajiang N-nature water-resistant putty has passed the certification of A+ indoor environmental testing in France

The French indoor environment testing A+ is more authoritative than the Ten Ring Certification.

The master craftsman is about to enter its 20th year, and it has always been upheld.

Three points of paint, seven points of the bottom, a good foundation can create a good wall", for the majority of users continue to launch the system

Supporting green, healthy, formaldehyde-free and non-toxic environmentally friendly new products, making homes healthier and cities more beautiful.

1. The difference in cost: the ** of water-resistant putty is 1-2 times that of waterproof putty, but the decorative effect of water-resistant putty is far from the effect of waterproof putty. Moreover, considering the amount of paint and the cost of putty and construction cost during secondary decoration, the cost of using water-resistant putty is lower.

The unique whiteness and density of water-resistant putty make the adhesion and coverage rate of the coating per unit area save about 30% of the amount compared with waterproof putty.

2. Difference in adhesion: water-resistant putty has a higher adhesion than waterproof putty. The bonding strength of waterproof putty in the standard state is greater than that of the strength after immersion in water, while the bonding strength of waterproof putty is required to reach the standard state and the adhesion degree after immersion is greater than.

Therefore, the strength of water-resistant putty is higher than that of waterproof putty, so the use of water-resistant putty is not easy to produce hollowing and falling off.

3. Difference in water resistance: because the waterproof putty has poor water resistance, it must be removed together with the original paint when decorating in the future, and then scrape the putty again, which will increase the cost of decoration. When the water-resistant putty is re-decorated after a number of years, there is no need to shovel down the putty layer, and the next process can be carried out after local repair, usually a good water-resistant putty can ensure the same life as the wall.

They are the same type of putty, and only water-resistant putty is moisture-resistant.

The concept of waterproof and waterproof is mainly in putty products, waterproof refers to the performance of the material in the water environment does not change greatly, and waterproof means that water cannot penetrate. Ordinary putty is only a leveling material before brushing the coating, and it does not have and should not have the performance of waterproof materials.

Water-resistant putty tends to be moisture-resistant.

The main constituent materials of putty include cementing materials, cementitious materials, fillers and additives. Due to the different use of cementitious materials and cementitious materials, the putty on the market is also called 821 putty, gypsum-based putty, gray calcium-based putty, cement-based putty, etc.

Among them, only cement-based putty has water resistance, which can harden in air and water, regardless of rainy and humid weather, and the longer the moisturizing time, the more solid the putty layer. The cement-based putty has strong water resistance, which can avoid the growth of mold and mildew in the wall decorative layer due to moisture and water seepage, and achieve the effect of mildew prevention.

How to tell if putty is cement-based water-resistant putty:

1. Look for the N-type standard. Cement-based putty products implement the national standard "JG T298-2010 N type "building interior putty", when buying putty, check whether the putty packaging bag is marked with the words "JG T298-2010 N type "building interior putty", if so, it is cement-based water-resistant putty.

2. Bonding strength after immersion. There is no abnormality in cement-based putty soaked in water for 48 hours: no pulverization, no gelatinization, and no foaming after immersion.

The non-water-resistant putty such as 821 putty, gypsum-based putty, and gray calcium-based putty is easy to dissolve, collapse and blister when exposed to water, and it is easy to loosen and pulverize when exposed to water and moisture for a long time, causing mildew on the wall.

3. Environmental protection. Environmental protection is a strict standard for cement-based putty, and the wall construction area accounts for more than 80 of the total area of home decoration, if its environmental protection is not good, the toxic substances contained in it will be released indoors for a long time, poisoning the health of residents. You can ask the merchant to test the report to see if the environmental protection indicators meet the specifications.

4. Look at the brand. Understand the popularity and reputation of putty brands, and choose well-known brands with high market share putty is the guarantee of product quality. When visiting a neighbor's model house, or having the opportunity to contact an experienced decorator, consult more.

is a thing, there is no difference, just a different abbreviation for moisture-proof and water-resistant putty.

Advantages of moisture-proof and water-resistant putty.

1. Once and for all: the use of moisture-proof and water-resistant putty products in the interior decoration of new and old houses, after a number of years (or damp) for second, three or more times of decoration, no need to shovel down the putty layer, after grinding the surface layer can be carried out to the next process, etc., reduce the cost of secondary or even tertiary decoration, save time and effort and protect the wall. The use of moisture-proof and water-resistant putty can ensure that the wall will not be damaged by bulging, cracking, chalking, falling off and other phenomena that damage the outer decorative surface for ten years or even longer.

2. Save the amount of paint and improve the coating effect: after using moisture-proof and water-resistant putty, the color and gloss of latex paint can be particularly perfect, and the unique finish and density of moisture-proof and water-resistant putty can save 25 30% of the latex paint per unit area compared with the wall of ordinary putty.

Compared with ordinary putty, Jiashi moisture-proof and water-resistant putty has better moisture-proof and water-resistant strength, and the putty is white and delicate after construction! Home decoration is highly recommended to choose moisture-proof and water-resistant putty!

are not moisture-proof.

Are you going to guard against the tide coming from that direction? In the wall? Outside the walls? It will alkalize and peel over time.

If you want to prevent moisture, you still have to find a professional.

It can be said that it is the same kind of putty, and only water-resistant putty has moisture resistance.

Putty powder is indispensable in the decoration of the wall, and the water-resistant putty powder is more expensive than ordinary putty powder per bag, about 30 yuan, of course, due to the different price levels in various places, so the waterproof putty powder also has slight differences.

There are many high-quality brands on the market, we need to carefully select in the building materials market, thousands of foreign can not be cheap, water-resistant putty powder can be directly added to water, very convenient, and more environmentally friendly.

Ordinary putty and water-resistant putty are two types of putty commonly used in building construction.

Ordinary putty is made of plaster as the main raw material, and its main feature is that it has poor water resistance, and it will become soft once it encounters water, so it is not suitable for wall emptying and repairing in humid environments such as kitchens and bathrooms.

Water-resistant putty is composed of polymer emulsion, plaster, cellulose and other substances, it can withstand water erosion, increase the bond strength and waterproof performance, water-resistant putty is more suitable for use in kitchens and bathrooms and other humid environments of the wall.

Therefore, according to different wall conditions and use environment, choosing different types of putty will get better decoration results.

Ordinary putty and water-resistant putty are both common materials for caulking and repairing wall cracks, but their application scenarios and characteristics are different.

Ordinary putty is generally made of gypsum, water and organic rubber powder and other ingredients, which has the characteristics of strong adhesion, good plasticity and small shrinkage, and is suitable for filling, repairing and decoration of various basic materials in indoor purity. Since ordinary putty is not resistant to water, it is not suitable for places that require long-term contact with water, such as kitchens, bathrooms or outdoors, otherwise it will cause problems such as rot and cracking of the wall.

Water-resistant putty increases water resistance on the basis of ordinary putty, which is usually composed of polymer resin, additives and fillers, etc., and has the characteristics of good adhesion, water resistance and durability. Since it is better able to withstand prolonged immersion in water, it is suitable for repairs and decorations in kitchens, bathrooms, balconies, and outdoors.

In general, ordinary putty is suitable for interior repair and decoration, while water-resistant putty is suitable for places where it is necessary to contact the pin for a long time. When choosing, it is necessary to choose according to the requirements of the actual demand place.

Ordinary putty is mainly used for filling, repairing and leveling indoor walls, but it does not have the function of waterproofing and disorder. The water-resistant putty is added with a special waterproof agent, which can be used in a humid environment and has good waterproof performance. Therefore, water-resistant putty is suitable for wall repair and decoration in humid environments such as kitchens and bathrooms.

However, the construction requirements of water-resistant putty are high, and it needs to be operated in strict accordance with the instructions, otherwise it may affect its waterproof effect.

The difference between water-resistant putty and ordinary putty: different environmental protection, different functions, and different cost performance.

1. Different environmental protection: in the production process of water-resistant putty, it is necessary to strictly control the heavy metal content, and after the production is completed, it is also necessary to carry out professional mineral performance tests.

2. Different functions: the main function of ordinary putty is leveling, which can effectively fill the potholes on the wall, and water-resistant putty can also play a good role in waterproof and moisture-proof on the basis of ordinary putty, so as to avoid the putty layer from becoming mildew and even falling off.

3. Different cost performance: the ** of water-resistant putty will be higher than ordinary putty, but the adhesion performance is very good, and the covering spike rate is also excellent.

The differences between water-resistant putty and ordinary putty are: water resistance, cost, adhesion, alkali resistance, use, feel, etc.

1. Water resistance.

Ordinary putty does not have good water resistance, and the original wall paint must be removed and leaked back when decorating, and the putty can be scraped again after being cleaned up.

This situation will lead to an increase in decoration costs and a waste of resources, because the waste removed will cause certain pollution to the environment; After a few years of redecoration, the anti-mildew putty does not need to shovel down the putty layer first, only need to do a good job of local repair, you can directly carry out the next process, and the service life of the general high-quality anti-mildew putty is also relatively long, and the wall can basically have the same life.

2. Cost. The unit price of mildew putty is 1-2 times that of ordinary putty, but although ordinary putty ** is relatively cheap, it cannot reach the decorative effect of anti-mildew putty, and from comprehensive considerations, such as the amount of paint and the cost of putty and construction costs during secondary decoration, the cost of mildew putty is low, and the unique whiteness and density, from the point of view of adhesion and coverage rate, can save 25-30% of the amount of paint compared with the wall of ordinary putty, so the cost is cheaper.

3. Adhesion.

Anti-mildew putty has a high degree of adhesion, ordinary putty generally has a bonding strength above, and the strength after immersion has no requirements, while waterproof putty requires the bonding strength to reach, and the bonding strength after immersion in water is above. It can be seen that the strength of anti-mildew putty is much higher than that of ordinary putty, and it is not easy to produce hollowing and falling off.

4. Alkali resistance.

General putty cannot resist alkali, cannot prevent the alkali return of cement base, and is easy to develop. Water-resistant putty, alkali resistant 24h national test without any problems.

5. Use. The special whiteness and compactness of water-resistant putty make its coating adhesion and coverage rate 25-30% lower than that of ordinary plaster.

6. Hand feel. The surface of water-resistant putty after construction is smooth, smooth, shiny, shiny, good texture, and has a decorative effect.