Liquid Silicone Rubber (LSR) is widely used in medical, automotive, and electronic applications thanks to its excellent performance and fast curing. However, its low viscosity and rapid addition-curing reaction can also lead to molding defects if the process or materials are not properly controlled. Here's a quick troubleshooting guide to the most common problems. 1. Air Bubb

As electronic devices become smaller, more powerful, and more integrated, potting compounds need to do more than just dissipate heat. They also have to protect sensitive electronics from moisture, heat, and harsh environmental conditions. However, many conventional silicone potting compounds gradually lose their insulation performance after long-term exposure to high temperature an

As EVs move toward 800V architectures and ultra-fast charging, battery thermal management has become more important than ever. Thermal potting compounds need to transfer heat efficiently while protecting battery modules from vibration, moisture, and electrical stress. The challenge is that higher thermal conductivity usually means adding more ceramic fillers like aluminum oxide or

In glass fiber manufacturing, the sizing formulation plays a critical role in the performance of the final composite. Among all the ingredients, silane coupling agents are the key because they create a strong bond between inorganic glass fibers and organic resin systems such as epoxy, polyamide (PA), and polyurethane (PU). Two of the most widely used silanes are KH-550 (Amino Silan

Foam can reduce production efficiency and product quality in industries such as textiles, wastewater treatment, coatings, and cleaning chemicals. That's why dimethyl silicone fluid (PDMS) is widely used as the key ingredient in silicone defoamers. The performance of a defoamer depends largely on choosing the right viscosity and using an effective emulsification process. How V

If you work with addition-cure liquid silicone rubber (LSR), you've probably run into one of the most frustrating problems: the silicone simply won't cure. Sometimes it stays sticky on the surface, and sometimes it doesn't cure at all. In most cases, this isn't caused by poor-quality silicone. The real issue is something called platinum catalyst poisoning. Addition-cure silic

In industries such as composites, coatings, and adhesives, silane coupling agents are often called the "bridge" between organic polymers and inorganic materials. Their job is to create a strong chemical bond between the two, improving overall performance. However, if you use a low-quality silane coupling agent—or simply choose the wrong one—it won't strengthen the interface as inte

Silicone oil is a polymer material, so analyzing its composition is essential for quality control, process optimization, and regulatory compliance. Today, silicone oil testing goes far beyond traditional chemical titration methods. Most laboratories rely on advanced chromatographic and spectroscopic instruments to obtain accurate and reliable results. As long as testing is performe

Yellowing, oily residue, white powder on the surface, and unpleasant odors are some of the most common quality issues found in silicone rubber products. These problems don't just affect the product's appearance and feel—they can also raise concerns about product quality and safety. In most cases, these issues are related to the curing system, raw material quality, and post-processi

One of the most common questions in the silicone industry is whether there's still a significant gap between domestic silicone oils and well-known international brands such as Dow. The answer depends on the application. From today's market perspective, domestic silicone oils have become highly competitive in most standard industrial applications. However, for highly specializ