On the market putty paste and putty powder, which is better?

original title: putty paste and putty powder on the market, which is better?putty as a fine wall-to-wall flat material, has become an indispensable product in the home decoration wall paint project. But when it comes to putty powder or putty paste, most people often don't know how to choose.what is the difference between putty cream and putty powder on the market, and how should we choose it?putty role putty is used for wall repair to find flat a substrate, batch scrape putty is for the next decoration (brush paint wallpaper) to lay a good foundation.The composition ofputtyputty is generally composed of substrates, fillers, water and additives./ base material /base material, also known as adhesive, is the most critical component of putty, mainly play a bonding and other functions. The most commonly used binders for putty are cement and organic polymers, which are divided into emulsions and latex powders. Cement is a adhesive with good bonding, durability and reasonable cost-effectiveness, but the tensile strength and cracking resistance are poor./ additives /additives have thickeners, water retention agents, etc. Thickeners and water retention agents play a role in water conservation, improving storage and construction performance, generally using cellulose. Antifreeze is mainly to improve the storage stability of putty at low temperature, sliding agent and water reduction agent are generally used in high-grade putty, improve the construction performance of putty./ filler /filler mainly play a filling role, commonly used calcium carbonate, talcum powder and quartz sand.the classification of puttythe varieties of putty sold in the construction market according to performance is mainly divided into water-resistant putty, general general putty, doped putty./ water-resistant putty /water-resistant putty refers to the "N" type of putty that can meet the standard "N" in JG/T298-2010 Building Indoor Putty./ glue putty /doped putty is generally divided into glue and ore powder (such as white powder, talcum powder, etc.) two parts./ General General Putty /General General Putty is the "Y" standard product in JG/T298-2010 Building Indoor Putty. This general general putty water resistance is poor, later easy to fall powder eddering skin, at home should be avoided in the use.the advantages of putty powder putty powder as a wall fine to find flat home accessories, is the country in recent years to promote the new environmental protection wall coating materials. Generally speaking, a qualified putty powder in the use of the process without the need to add glue, cement, gypsum and other substances, to maximize the protection of the environmental performance of the product. No formaldehyde and other toxic substances of putty powder, water can be constructed, coupled with its good and easy and scraping, is the modern home decoration wall coating the preferred products. Because putty powder is in the field construction of additional water distribution of dry powder products, so in the transport logistics costs than putty paste has a clear advantage. The widespread use of moisture-proof packaging of putty powder, in storage time than putty paste has a clear advantage, the shelf life is basically twice the length of putty paste products, up to 12 months.the disadvantage steamer powderputty powder in use need stoic mixing on-site water, so the construction site is required to ensure that water is at least electrified. In addition, in the stirring process, compared to the end of the putty paste finished products, there will be a slight degree of dust phenomenon on the spot. In addition, it is difficult for the builder to strictly follow the product specification on the manufacturer's recommendations to control the water supply, often according to the construction of the individual operating habits to deploy into putty paste, more random, putty workers' skill level requirements to be higher. At the same time, putty powder is stirred more time after adding water than putty paste.the advantages of putty paste as a paste-like finished putty, putty paste in the factory has been pre-mixed and mixed treatment, its product ingredients in the emulsion and filler has been fully integrated, for the lack of water site site is particularly suitable. Putty paste on site construction, the builder only need to open the packaging, slightly stirred after the use. Relative to putty powder products, the on-site stirring time can be reduced, to avoid indoor air dust pollution, but also to minimize the late wall bubble slick dry powder phenomenon. Therefore, the obvious advantage of putty paste is that it can be directly constructed, easy to operate, reduce dust, no water.the disadvantage of putty paste putty paste is a synthetic resin emulsion and filler composition of the paste object, compared with putty powder, is not easy to store long-term. And many putty paste products in order to prevent the cream deterioration and smell, often need to add preservatives. And most of the preservatives on the market will basically lead to the putty paste products formaldehyde content increased, to the home health risks. In addition, because the putty paste product itself is added to the emulsion, will lead to the product's transportation storage costs increased.from: This article originated from the network, is available for learning reference only, if there is infringement please contact please delete.
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