ELASTOSIL® VARIO is a modular RTV-2 silicone system that allows precise adjustment of hardness, elasticity, and reaction time to match a specific application. Thanks to its addition-cure chemistry, zero shrinkage, and excellent detail reproduction, the same system performs reliably in prototyping, industrial molds, electronics, crafts, and small-batch production. In this article, we show why VARIO is not a single product, but a versatile tool that provides real process control and a technological advantage across multiple industries.
One system – many industries. Where does ELASTOSIL VARIO truly prove its value?
WACKER ELASTOSIL® – a benchmark of quality in electronics and industry
ELASTOSIL silicones are materials that set the standard for electronics protection, sealing of technical equipment, and industrial manufacturing. They combine durability, resistance to extreme conditions, and exceptional stability, making them suitable for the most demanding industries — from lighting and automation to power electronics, rail, and advanced assembly systems. In this article, we show how they form a cohesive family of solutions that genuinely enhance device reliability.
ELASTOSIL E41 or E43? Seemingly similar — in practice completely different. Which one should you choose?
Although ELASTOSIL E41 and E43 belong to the same RTV-1 silicone family, their applications differ far more than it might appear at first glance. One creates perfectly smooth, crystal-clear coatings — the other forms strong, structural bonds that underpin the long-term durability of devices.
If you want to understand why choosing the right silicone is critical to the reliability of electronics, lighting systems, and technical equipment, be sure to read the full article.
WACKER silicone pastes in practice: how do P, P12 and POWERSIL AP differ, and how do you choose the right one?
Although they often remain unseen, silicone pastes have a huge impact on the durability and reliability of devices. What distinguishes the universal Paste P from the enhanced Paste P12 and the specialized POWERSIL AP? In this article, we show how selecting the right silicone paste translates into safer assembly, better protection of electronic components, and long-term operational stability. Discover why these “small” materials make such a big difference.
Silicone gels – the invisible protective shield of modern electronics
Silicone gels are among the most underestimated yet crucial protective materials used in electronics, power engineering, and automation. Although soft and highly flexible, they provide a level of protection that often determines the reliability of an entire device. In our latest article, we explain why engineers around the world are increasingly turning to WACKER silicone gels, how they differ from conventional silicones, and in which applications they perform best. It is a fascinating material that can extend the lifespan of electronics by many years—discover how it works and why it is worth using.
Silicones for Mold Making — How They Transformed Prototyping, Crafts, and Small-Batch Production
Silicones for mold making have revolutionized the world of prototyping, design, and small-batch production. They allow even the finest details to be reproduced with high fidelity, while remaining flexible, durable, and dimensionally stable. At the same time, they perform exceptionally well when working with resins, plaster, wax, or artistic concrete. In this article, we explain why systems such as ELASTOSIL M and RTV-2 have become the standard in design studios, the creative industries, and technical applications — and how silicone has transformed the way we think about molding and creating replicas.
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