How to improve the rebound strength of concrete surface for 72 hours
Xianghuan concrete? Is Z2 concrete hardener reinforced (concrete hardener) environmentally friendly?
Z2 concrete hardener strengthening agent, also known as concrete strengthening agent, is a high-tech product developed by our company. On the basis of Z2 universal type, penetration enhancer and multiple effective ingredients are added, which has stronger penetration ability and can penetrate deeper base layer, with better effect and more remarkable results. expert door It is used to solve the problems of low surface strength and insufficient rebound strength of poured concrete. The rebound value of treated base course can generally be increased by 5% - 30% (about 2-10 rebound values), and has a certain reduction effect on the degree of high carbonization.
As the material is used in various concrete construction projects, including outdoor and indoor, many customers are concerned about whether the concrete reinforcement is environmentally friendly for indoor painting. For this reason, we have made special tests. The formaldehyde content and VOC content are far below the safety value standards, so we can use it with confidence
Many customers are worried about whether the concrete reinforcer will shrink and the strength will decrease after being brushed. You can rest assured that it will not shrink as long as the concrete reinforcer is raised
Tianjin Zhengxiang regards after-sales service, especially technical support, as an important part of the company's overall goal of high quality, and tries to provide each user with one product, one reassurance and one solution as far as possible, so as to solve the concerns and questions of users in a reasonable and integrated manner.
With the concept of modern scientific management, the company constantly improves the quality of its products. Since its establishment, the company has won the trust of customers by leading the world's advanced technology, constantly innovative products, reliable quality assurance and perfect service system. In the fierce market competition, it has always maintained the status of "Best Show". Welcome to cooperate with the vast number of buyers for development, hand in hand to create a better tomorrow.
Tianjin Zhengxiang Technology Co., Ltd. makes independent innovation, leaps over key points, supports development, leads the future, and strives to build innovative Hefei! Strengthen scientific and technological cooperation and exchange, and take the road of open scientific and technological development
Concrete ™ Z2 concrete hardening agent - reinforced (concrete strengthening agent)
Z2 concrete hardening agent - strengthening type, also known as concrete strengthening agent, It is a high-tech product developed by our company. On the basis of Z2 universal type, it has added penetration enhancers and multiple effective ingredients, which has stronger penetration ability, can penetrate deeper into the base layer, and has more significant effects. It is specially used to solve the problems of low surface strength and insufficient rebound strength of poured concrete. The rebound value of treated base course can generally be increased by 5% - 30% (about 2-10 rebound values), and has a certain reduction effect on the degree of high carbonization.
Scope of application:
The strength of poured concrete is low due to curing, mix ratio, use of additives, freezing and other reasons; The rebound strength caused by concrete surface carbonization is low. Including: floor, wall column , bridges, tunnels, etc.
usage method:
one Stir the product before use;
two The concrete surface shall be kept dry. If the concrete surface density is high, it shall be polished;
three 、 Long wool is recommended for construction roller Roll coating: the first layer shall be repeatedly applied until the base layer is no longer penetrated and the surface is completely wet; After 5-6 hours of storage, after the materials are basically dry and absorbed, the second coat shall be applied in the same way as the first coat, and the continuous coating shall be applied until no penetration is found; After another 5-6 hours, the next time, and so on. It is recommended to paint six times, with an interval of 5-6 hours, and each time should be fully painted until it is impermeable.
four 、 The rebound test can be carried out two days after the completion of the next painting, It will basically achieve good results in about 5 days. During this period, do not water or rain.
It should be emphasized that: The strength and hardness of concrete are related to the number of times of material immersion (unit dosage) and the time of material contact reaction. The construction methods for different concrete buildings and different grades of concrete are almost the same, but they are adjusted according to different base conditions, which determine the absorption (unit dosage).
