ImmerSeal® HD

High Strength, Elastomeric, Pre-Cured Silicone Sealant

ImmerSeal® HD is a high strength, low modulus, elastomeric, pre-cured silicone sealant that is used to span gaps and create a watertight seal in a variety of applications, particularly those where puncture and tearing resistance is needed.

ImmerSeal HD is used to achieve permanent, watertight sealing solutions in applications where a high-strength sealant is required. It has been formulated to have excellent resistance to punctures and tearing. ImmerSeal HD can be used in applications such as:

  • Expansion joint seals (new and remedial construction)
  • Window system seals
  • Window perimeter joint seals
  • Curtainwall seals
  • Metal building applications
  • Roofing seals
  • Shipping container seals
Product Details, Safety, and Installation