Bostik 2000 Primary Sealant

Bostik 2000 Primary Sealant is a compound polyisobutylene hot melt sealant specifically formulated for use in the production of dual seal insulating glass units. It should always be used in conjunction with a suitable secondary seal.

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  • Excellent adhesion to glass, aluminium, galvanised steel and metal and plastic corner keys
  • Very low moisture vapour transmission rate
  • Very low gas permeability
  • Acts as a thermal break
  • Easy application by standard dispensing equipment
  • No cleaning or purging of dispensing equipment required
  • Can be used as a spacer bar adhesive

Ordering Information

Bostik 2000 Primary Sealant