Thanks to the vigorous development of the construction industry and consumers’ refined pursuit of living quality, sealants have jumped from a supporting role behind the scenes to a key material that affects home safety and comfort. Inferior sealants are not only prone to aging and cracking, leading to leakage and repair, but are also likely […]
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1 The essence of nail-free glue: the rise of an independent category Nail-free glue, commonly known as “liquid nails”, is a one-component moisture-curing adhesive that cures by absorbing moisture in the air. Its original design intention was to replace traditional nails and screws to avoid wall cracking and dust pollution, and is especially suitable for brittle substrates […]
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 […]
Résumé Le marché mondial des produits d'étanchéité pour le bâtiment devrait dépasser les $9 milliards de dollars américains en 2027. En tant que matériau de collage et d'étanchéité de base, la performance de la colle à verre affecte directement la sécurité des bâtiments, la fiabilité des équipements électroniques et la durée de vie des produits industriels. Cet article analyse en profondeur les quatre principaux systèmes de composants de la colle à verre (silicone, polyuréthane, acide acrylique, polymère MS) [...]
1. La sécurité des personnes est primordiale : il faut choisir la colle 100% neutre et non toxique L'acide acétique libéré pendant le processus de durcissement de la colle de verre acide est très irritant et constitue une menace mortelle pour les poissons, les plantes aquatiques et les systèmes de nitrification. La Food and Drug Administration (FDA) américaine réglemente clairement les normes applicables aux matériaux indirects en contact avec les aliments (tels que [...]
1. Sélection des matériaux : la compatibilité et la durabilité sont la base L'application de colle pour murs-rideaux en verre nécessite de sélectionner des produits d'étanchéité spéciaux en fonction des exigences de conception, tels que les produits d'étanchéité structurels à base de silicone (supportant les charges) et les produits d'étanchéité aux intempéries à base de silicone (contre l'érosion due à l'environnement). La colle structurelle doit passer des tests de compatibilité pour s'assurer que la force d'adhérence avec le verre, les cadres en aluminium et d'autres substrats [...]