Styrofoam is also afraid of cold, so you should pay attention to these aspects
When the weather turns cold every year, especially in the north, you must also feelvery coldBar? In factpolyurethane foamWe feel cold just like us, even in winterSomeQuestion, so what are the main pro…
[Zinc stearate supply and procurement] You need to pay attention to these aspects when storing zinc stearate.
Zinc stearate is a white powder, insoluble in water, soluble in heat It contains organic solvents such as ethanol, benzene, toluene, and turpentine; it decomposes into stearic acid and corresponding s…
[Antioxidant supply] When selecting antioxidants for plastics, you should pay attention to the following four aspects:
Antioxidants are a class of chemicals that, when present in only a small amount in a polymer system, can delay or inhibit the oxidation process of the polymer, thus Prevents the aging of polymers and …
[Stearic acid supply] These aspects need to be paid attention to when stearic acid is used in modified plastics
It is understood that stearic acid is a white flake, bead or block solid at room temperature. It is composed of saturated fatty acids mainly C16 and C18. It is insoluble in water, slightly soluble in …
There are generally three aspects to consider when choosing high-performance grouting materials:
Selecting high-performance grouting materials generally considers three aspects: 1. Cohesiveness, cohesion Properties refer to the certain cohesion between the components of fresh grouting material, e…
What aspects should be paid attention to when using concrete admixtures?
Usually, substances added to concrete to improve the properties of concrete during the mixing process and before mixing are collectively called admixtures. During the concrete mixing process, appropri…
5 aspects that affect the performance of water reducing agent products
Concrete is a complex system. Changes in any component will not only affect the performance of the concrete, but also affect the effect of the water-reducing agent. This article starts with raw materi…