There are many things to pay attention to during the use of Poly-Putty Base , and to avoid local overheating of the Poly-Putty Base coating. Due to the low temperature of the construction environment or the urgent requirements of customers, many construction personnel have used ultraviolet lamp auxiliary heating and other methods to improve the drying speed of Poly-Putty Base to shorten the construction period, which is not unavoidable, but must pay attention to the local overheating phenomenon. Since the insoluble insoluble insoluble material after Poly-Putty Base hardening is a poor conductor of heat, the locally excessively high temperature will change the expansion coefficient and internal structure of the coating, causing undesirable consequences such as blistering. The test has proved that the general baking temperature should not exceed 80 °C.
In the mid-90s, under the great temptation of market interests, Poly-Putty Base manufacturers have become all of them, large and small, and the products produced are also uneven, mixed with fish and dragons. Therefore, the selection of high-quality Poly-Putty Base is also an important factor to ensure the quality of construction, and the products or imported products with a larger production scale and through the national quality certification manufacturers should be selected as much as possible. There are many factors that cause adverse effects after the use of Poly-Putty Base , but most of them may be caused by improper operation, and the other part may be caused by the quality problems of Poly-Putty Base itself. Therefore, any substance has its limitations, can not be arbitrary, the selection of high-quality products and correct use is the key to solving the problem.
Do not pursue a fast hardening speed during use. In order to save time, the faster the Poly-Putty Base hardening speed is a common problem for all users, people always require Poly-Putty Base manufacturers to produce fast-curing products, or fill more curing agents to improve the curing speed. This is unscientific, because the fast-curing Poly-Putty Base may start the crosslinking reaction during scraping, and the rapid hardening also reduces the corrosion inhibition of the Poly-Putty Base on the metal and reduces the adhesion. In addition, adding more curing agent not only can not improve the hardening speed, but also have a variety of adverse effects on the coating film. Therefore, the hardening rate is too fast and an important factor that may reduce the adhesion of Poly-Putty Base.
