What new waterproof and plugging materials are there?
1, super early strength pulp. A new cement-based grouting material with ultra-early strength and self-leveling is a kind of cement-based hydraulic grouting material with adjustable setting time, which has the characteristics of ultra-early strength, high strength, slight expansion, self-compaction, self-leveling, good groutability and simple construction. This product is a powdery material, which is convenient to use. According to the cement ratio of 0.35~0.45, directly add water and stir evenly to use. After pouring, there is no need to vibrate.
2. Modified epoxy materials. Modified epoxy resin grouting material is a grouting material which uses the characteristics of high strength and strong adhesion of epoxy resin to modify it to have good durable adhesion on wet contact surface, dispersibility in water and good groutability, and is used to improve concrete compactness, repair joints and strengthen waterproofing.
3, blocking the spirit. The plugging agent is a cement mixture that can quickly plug the flood season. It has the characteristics of rapid setting, early strength, impermeability, slight expansion, non-toxic, chlorine-free and olefin combustion resistance.
4, waterproof treasure. Waterproof treasure is a one-component, gray, powdery and inorganic rigid waterproof material. FLW-FSB waterproof bag can be divided into slow setting type and quick setting type. The slow setting time of FLW-FSB waterproof bag is about 30-90 minutes, which is developed for large-area moisture-proof and seepage-proof without wet surface. The setting time of FLW-FSB waterproof quick-setting type is about 3-5 minutes, which is developed for quick plugging of seepage surface and leakage mouth with water.
5. Epoxy grouting material. 100 epoxy grouting material consists of three components: a (lead, etc. ), b (curing agent, etc. ) and c (filler aggregate, etc.). ). You can also adjust the formula and improve the process according to the specific usage to meet different requirements or highlight some properties. In daily use, grouting operation can be carried out after the components are completely mixed.
Selection skills of new waterproof and plugging materials
1, environmental protection: non-toxic, odorless and pollution-free are the basic requirements for indoor waterproof materials. Septic tank cleaning Some waterproof coatings with strong smell are very toxic, which will volatilize carcinogens such as benzopyrene for a long time, and must not be used for indoor waterproofing.
2. Non-corrosive effect: Waterproof materials with neutral PH value are generally selected, but they are also used to continuously avoid acid return, alkali return, cracking and corrosion of metal parts in the waterproof layer after construction.
3. Longer durability: Some waterproof materials with anti-leakage, anti-seepage and moisture-proof effects have relatively high humidity for a waterproof part such as an indoor bathroom or kitchen.
4, reliable: use the best selection. And choose some brand products with high popularity, good reputation, high anti-counterfeiting degree and international quality system certification, but they will not give "crooked" opportunities.
When decorating a house, everyone will consider the quality of the decoration materials. In order to ensure the quality of products, everyone needs to know how to choose. The above are the waterproof and plugging materials newly introduced by Bian Xiao, and the purchasing skills are over.