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Two component modified polyurethane based compound to be used as an outer sealant in the production of insulating glass units (IGU) with dual seal. Product is supplied in the sets of component A (base) and component B (curing agent). Curing agent can be supplied as a liquid or paste compound on client’s request. The mix of both components cures in the result of chemical reaction. This product is intended for professional use only. The designed characteristics of the mix are achieved if the application rules are followed. Compatible with IGU inner sealants TENAGLASS® and direct glazing adhesives TENABOND®. For the use of the product in combination with other sealants and adhesives the approval of the manufacturer is required.

For additional information and technical information please contact Tenachem sales department.


  • Fine-tuned application properties to meet the expectations of IGU manufacturer
  • Good adhesion to glass and spacer materials (aluminium, galvanized steel, stainless steel)
  • Durable in normal weathering conditions
  • Low gas and water vapour permeability
  • Does not contain mercury catalysts
  • Solvent – free


Component A (base) – light grey, thixotropic compound
Component B (curing agent) – black (liquid or paste on request, see labelling)
Chemical base
Two component polyurethane
Chemical curing of mixed components
Packaging: volume of standard set
200 L (A) + 20 L (B) = 220 L
Shelf life/storage
6 months from production date in unopened, undamaged original packaging, in dry place in temperature range from +5°C to +30°C