What are the differences between inks? How to tell?
Ink The classification, identification characteristics, and use of ink ingredients and ink classification. Modern inks are mainly divided into four categories according to the format: ① Letterpress in…
What is rosin acid? Tell you the advantages and applications
［Molecular Formula］C20H20O2 ［Structural Formula］C19H29COOH [Properties]Abietic acid is a tricyclic diterpenoid compound, which is slightly yellow to yellow-red, transparent, hard and brittle, and cont…
What is fumaric acid? Tell you the advantages and applications
[Alias]Fumaric acid, fumaric acid, violaceous acid. ［Molecular Formula］C4H4O4 ［Structural Formula］HOOCCH [Properties]Exist naturally in Corydalis, mushrooms and fresh beef. It is a colorless needle-sh…
What is paraffin emulsifier? Tell you the advantages and applications
What is paraffin emulsifier? Paraffin emulsifier is a non-ionic surfactant composed of various surfactants and auxiliary emulsifiers. It is an emulsifier specially used to emulsify paraffin. Paraffin …
[Wholesale Fatty Acid Supply] How to tell whether your facial cleanser contains saponified formula?
The composition of facial cleanser can be divided into two categories: the first is containing The saponification formula of facial soap ingredients, the second is a formula that does not contain soap…
What standards are followed for the preparation of concrete admixtures? Industry experts tell you
Regarding the proportioning principle of concrete admixtures, many people will be confused. Is there a specific parameter and how much should be added? Industry experts first told him that everyone mu…
Tell you the efficiency of early-strength water-reducing agent from the specifications and indicators
Strictly speaking, only early-strength high-performance water-reducing agents, or high-performance water-reducing agents, or certain high-performance water-reducing agents can be considered high-perfo…
Tell you the commonly used testing methods for the retarding time of concrete retarder
In fact, the current evaluation method for the retarding effect of concrete retarder is still relatively limited, mainly the measurement of retarder setting time and setting time difference. 1. For cl…
What is the function of concrete water reducing agent? Let me tell you.
Water reducing agent is a type of water reducing agent that can reduce the necessary water demand in concrete, meet the required consistency requirements, and improve the workability of concrete. The …
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