1. The foundation of mold-proof: ingredients and certification, both are indispensable The mold-proof performance is not a false name, the core lies in the addition of effective mold inhibitors. The national standard GB/T 1741-2020 clearly stipulates that high-quality mildew-proof glue must contain sufficient mildew-proof ingredients (such as isothiazolinone compounds, concentration ≥0.5%) and pass the test to […]
1. Turning “air” into “force”: the curing magic of one-component silicone glue The unique curing mechanism of one-component silicone glue is the basis for its wide application. Its core secret lies in contact with moisture in the air (moisture curing). The active groups in the liquid colloid undergo hydrolysis and condensation reactions with moisture to […]
1. Basics of silicone adhesive: single-component and double-component and acid-base division Modern silicone adhesive dominates the market in the form of single component. It solidifies by absorbing moisture in the air, and its construction convenience far exceeds that of double-component products that need to be mixed and solidified. According to chemical properties, silicone adhesive is […]
Okay, your summary is very comprehensive and detailed!This covers almost all the core differences and key points of use between glass glue and nail-free glue.In order to present it more clearly and intuitively, I will help you refine the core differences and add a little detail.： Summary table of Core Differences Characteristics Glass glue (Silicone […]
1. Chemical Blade: Acetic Acid Determines the Difference Acidic Glass Glue: Its core lies in the acetic acid (acetic acid) component. The strong pungent smell when opening the can is caused by the volatilization of acetic acid. During the curing process, acetic acid is continuously released as a by-product (this process is called “deacetic acid curing”). This is the […]
Abstract The global building sealant market is expected to exceed US$9 billion in 2027. As a core bonding and sealing material, the performance of glass glue directly affects building safety, electronic equipment reliability and industrial product life. This article deeply analyzes the four major component systems of glass glue (silicone, polyurethane, acrylic acid, MS polymer) […]
1. Life safety is supreme: Must choose 100% neutral and non-toxic glue The acetic acid released during the curing process of acid glass glue is highly irritating and poses a fatal threat to fish, aquatic plants and nitrification systems. The U.S. Food and Drug Administration (FDA) clearly regulates the standards for indirect materials in contact with food (such […]
1. Material selection: compatibility and durability are the basis Glass curtain wall glue application needs to select special sealants according to design requirements, such as silicone structural sealants (load bearing) and silicone weathering sealants (anti-environmental erosion). Structural glue must pass compatibility tests to ensure that the bonding strength with glass, aluminum frames and other substrates […]
Abstract Based on the US ASTM C920 standard and the EU ETAG 002 technical certification, this article systematically analyzes the complete reaction chain of silicone sealants from molecular cross-linking to macroscopic curing. By comparing the experimental data of the National Institute of Standards and Technology (NIST) of the United States with the case of the […]
Introduction In the field of building maintenance, exterior wall sealing is the first line of defense to protect the safety of houses. According to the latest report of Grand View Research, the global sealant market will reach US$15.5 billion in 2028, of which silicone sealant leads the market with an average annual growth rate of […]