Quick drying, all temperature primer to enable same hour application of Bituthene membranes.


  • All temperatures above +5 °C
  • Compatible with Bituthene GP, Bituthene MRX and Bituthene HC grade membranes
  • High coverage – low cost per square metre

Bituthene® Primer B1 is a solvent-based bituminous primer used to prepare vertical and sloping surfaces and suspended slabs, for Bituthene GP, Bituthene MRX and Bituthene HC grade membrane application.