CSL 343 Window & Door Manufacturing Silicone Sealant

Sealants & Adhesives
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Typical Uses

  • Window installation
  • Expansion joints
  • Concrete construction for curtain wall and precast concrete panel joints
  • Glazing and backbedding
  • Repair material for joints with excessive movement

Product Description

CSL 343 is a one-part, neutral cure, room temperature vulcanizing (RTV), 100% silicone sealant. It is ideally suited for window and door manufacturing where extreme joint movement is a design or specified requirement.

CSL 343 readily extrudes and cures to produce a low modulus silicone rubber building joint seal. The low modulus characteristic minimizes strain on the substrate surface and the good elasticity allows excellent recovery from compression and extension.


Technical Data Sheets & more

CSL 343

PDF / 361 Kbyte.


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