Silicone Rubber Insights – Topsil Silicone Blog

RTV Silicone vs RTV-2 | Key Differences Explained

You know that moment when you stand in the hardware store, staring at rows of silicone tubes, and realize you have no idea which one fits your project. Yeah, we have all been there. Here is the thing about rtv silicone. It shows up everywhere. Sealing your shower. Protecting circuit boards. Creating molds for chocolate […]

What precautions should be taken when importing molding silicone from China?

Importing silicone from China is tricky. If you focus only on price, you might lose your entire investment. You need to know the risks first. The most important precaution is to prioritize quality stability[^1] over the lowest price. Many cheap options rely on recycled "cracking material," which leads to unstable viscosity[^2] and poor curing. Always […]

RTV Silicone vs RTV-2 | Key Differences Explained

You know that moment when you stand in the hardware store, staring at rows of silicone tubes, and realize you have no idea which one fits your project. Yeah, we have all been there. Here is the thing about rtv silicone. It shows up everywhere. Sealing your shower. Protecting circuit boards. Creating molds for chocolate […]

Platino frente a silicona de curado con estaño: ¿Cuál es la más adecuada para su proyecto?

You’re about to invest time and effort into a mold-making project, but one big decision stands in your way: choosing between platinum-cured silicone and tin cure silicone. The silicone you select can make or break the results. Platinum cure silicone is all known as the food-safe, highly durable, and long lasting. while Tin cure silicone is more affordable, […]

¿Por qué mi caucho de silicona se endurece demasiado rápido?

You’ve carefully measured and mixed your silicone, ready to create the perfect mold. But almost instantly, it starts to thicken, turning into an unusable gel. Now your project is at risk, and valuable material is wasted. The most common reasons your silicone cures too fast are high ambient temperature[^1], the age of the curing agent[^2], […]