silikonitiivistemassat

Silikonitiivistemassat, commonly known as silicone sealants, are versatile sealing and adhesive materials based on silicone polymers. They are widely used in construction, automotive, electronics, and household applications due to their excellent properties. These sealants cure through a process of reacting with moisture in the air, forming a durable, flexible, and waterproof rubber-like material.

Key characteristics of silicone sealants include their remarkable temperature resistance, remaining effective across a broad temperature range from very low to high temperatures. They also exhibit excellent resistance to weathering, UV radiation, ozone, and a variety of chemicals, making them suitable for both indoor and outdoor use. Their inherent flexibility allows them to accommodate joint movement and vibrations without cracking or losing their seal.

Silicone sealants are available in various formulations, each designed for specific purposes. Common types include acetoxy cure sealants, which release acetic acid during curing and have a vinegar-like odor, and neutral cure sealants, which release alcohol or an oxime and are generally odorless and suitable for sensitive substrates like metals and plastics. RTV (Room Temperature Vulcanizing) sealants are a broad category that encompasses most silicone sealants that cure at ambient temperatures.

Applications for silicone sealants are extensive. They are used to seal gaps and joints around windows, doors, bathrooms, kitchens, and plumbing fixtures to prevent water and air leakage. In the automotive industry, they are used for gasketing and sealing engine components. In electronics, their insulating properties and temperature resistance make them ideal for encapsulating and sealing sensitive components. Their ease of application and long-term performance have made them a staple material in many industries.