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Glazing Sealants, General Adhesives and Sealants, Glazing Sealants

Dowsil 1199 glazing and partition sealant is a high performance, neutral cure silicone sealant for glazing of windows, doors and internal glass partitions. Its extremely low slump, high elasticity and fast skinning makes it ideal for manufacture of colonial effect windows and doors, etc. A one-part, neutral-cure RTV sealant ideal for automated glazing systems. It offers outstanding adhesion which makes this product excellent for use as a backbedding sealant on sash, as well as cap, toe or heel bead applications. It is specially formulated to meet the demanding requirements as a back-bedding sealant for the high-speed manufacturing of windows and doors.


  • Neutral cure
  • Fast-skinning
  • Extremely low slump
  • Adheres to a wide range of building materials and finishes
  • Excellent resistance to weathering and UV
  • Joint movement capacity of (+/-25%)


  • Partitions
  • Colonial bars
  • Vertical and overhead joints


  • For more information on compatibility with other products and specialist advice, please contact Glasscorp directly
  • Customers should independently determine the suitability of this product for their specific purpose prior to use


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