Momentive RTV122 Silicone Sealant

RTV122 adhesive sealants are one-component, ready-to-use, and cure to a tough, resilient silicone rubber on exposure to atmospheric moisture at room temperature.

Typical applications include, but are not limited to, sealing vertical joints bonding dissimilar materials such as metal to plastic and glass to aluminum electrical insulation of wires and terminals and formed-in-place gasketing.

Key features:

• Primerless adhesion to many metals and plastics*.
• Non-corrosive to aluminum and steel per MIL-A-46146A+.
• Lower odor cure than conventional acetoxy silicone sealants.
• UL Recognition. Recognized by Underwriters’ Laboratories, Inc. under their
• Component Recognition Program (UL File No. E-36952).
• One component.
• Cures at room temperature.
• Excellent electrical insulation properties.
• Retains elastomeric properties at temperatures of -60ºC(-75ºF) to 204ºC (400ºF) for
  long periods and to 260ºC (500ºF) for short periods.
• Excellent weatherability, ozone, and chemical resistance

Applications:

• Sealant