This type of two-component RTV silicone rubber compounds cure by adding a specified amount of a curing agent to the base compound. Like one-component RTV silicone rubbers, two-component RTV silicone rubbers have outstanding electrical properties and resistance to heat and cold, while also offering improved deep-section curability and storage stability.

• Properties identical to those of one-component RTV silicone rubbers: Electrical properties, heat and cold resistance, impact resistance, weatherability, curing characteristics, etc.

  
  

• Deep-section curability:The curing reaction proceeds uniformly at the surface and internally, regardless of rubber thickness. 

  
  

• Adjustability of cure speed:Cure time can be adjusted by changing the type or quantity of curing agent, or by heating. 

  
  

• Storability:The base compound and curing agent are stored separately, so the product will not become unusable due to curing during storage. Two-component RTV silicone rubbers can be stored for long periods.

• Aerospace sealing — bonds metals and ceramics in aircraft.

  
  

• Electronics encapsulation — protects circuits from moisture and vibration. Automotive Gasketing — durable seals in engines and exhaust systems. 

  
  

• Construction sealing — joints in glass and metal structures. 

  
  

• General industrial bonding — strong adhesion across substrates.