One of the unavoidable steps in the process of decorating a house is scraping putty.However, many people do not dare to use the so-called waterproof putty because it was once rumored to be toxic on the internet.

Waterproof putty and water-resistant putty

The concept of waterproof and water-resistant is mainly in putty products. Water-resistant means that the material does not change greatly in the water environment, and waterproof means that water cannot penetrate.The actual application process some companies exaggerate the propaganda that they produce waterproof putty, and some using units often ask whether the exterior wall putty is waterproof.

Waterproof putty and ordinary putty

I.Bonding: 1. Ordinary putty: low bonding strength, the standard state bonding strength of ordinary putty is greater than 0.25Mpa, there is no requirement for the strength after immersion waterproof putty: high bonding strength, the standard state bonding strength of water-resistant putty is greater than 0.5Mpa, the strength after immersion is greater than 0.3Mpa ii.Waterproofing: 1. Ordinary putty: high environmental humidity, easy to loose.Chalking.Peeling and cracking of the emulsion paint base.Hollow drum.Waterproof putty: 48 hours of water resistance without abnormalities in the national test.

Is waterproof putty toxic?

Putty powder is a kind of decoration material, it is a kind of wall repair or leveling base material, only first scraping the putty can start the next step of decoration work.There are many ways to classify putty powder, among them are flexible putty according to the function of the putty powder.Anti-cracking putty and waterproof putty, etc.The main component of putty powder is gypsum semihydrate (also known as cooked gypsum powder), in addition to a small amount of paint base.Filler and coloring pigments.The coloring pigments are mainly iron red.Carbon black.Chrome yellow, etc.Filler is mainly calcium bicarbonate.Talcum powder, etc.The raw materials of putty powder are natural inorganic minerals, which are not poisonous in themselves.Waterproofing putty is only the addition of water-resistant materials, such as organic glue powder and water retention agent, to the putty powder.The organic glue powder and water retention agent are not toxic, so it is not harmful to human health.

Waterproof Putty Brands

Henkel Baader: Henkel Baader is one of the more trusted and famous brands of waterproof putty.It has four advantages: efficient waterproofing.Water and mold resistance.Strong bonding power.Strong non-cracking, is the reason for its better market response.High quality, easy to reconcile at the construction site, convenient and fast, high strength, good completion effect.And all product coefficients meet the environmental protection standard, it is a more environmentally friendly and healthy product.Weber: This putty powder is added with European environmental protection polymer and functional additives, special weathering factor and flexibility factor make the product adapt to the change of climate and the change of expansion and contraction caused by indoor air, and the adhesion is more solid.High quality waterproof.It has excellent waterproof, moisture-proof and breathable properties, as well as unique weathering properties, which can adapt to various environmental changes.

Waterproof Putty Price

Henkel Baid: Henkel Baid putty powder costs about $50, which is relatively cheap.Although the price is cheap, but the cost performance is very high.It is highly effective in waterproofing, water and mildew resistant, and has strong adhesion without cracking.High quality and easy to mix and use on site.High strength, good finished effect, easy and fast construction, while the material is healthy and environmentally friendly, no harm to human body, will not pollute the environment.Saint-Gobain Weber: The price of Saint-Gobain Weber's putty powder is around 100 yuan.The method of use is very simple, just add water and mix it to use.It is weather resistant and can adapt to various changes in the environment.Excellent waterproof performance, moisture-proof and breathable effect.The dust on the wall surface must be removed before construction to avoid affecting the bonding strength. If the wall is dry, you must take water to wet the wall before painting.Saint-Gobain Weber putty is made of carbonate gelling material with additional polymer added.