Koster BS 1 Bitumen Paste

Koster BS 1 Bitumen Paste

Koster BS 1 Bitumen Paste is a solvent based, non-sagging, weather resistant and ductile bitumen paste. The softening point lies at +100°C which ensures a high stability. The material is resistant to diluted acids, alkalis, industrial gases, salt water, and similar aggressive substances. Koster BS 1 Bitumen Paste is asbestos free and does not contain any PCBs.


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Koster BS 1 Bitumen Paste
  • Can be used for waterproofing vertical and horizontal areas
  • Can be used inside and outside
  • Can be used above and below ground
  • Is suitable for sealing pipe and cable penetrations
  • Suitable for sealing the ends of self adhesive Koster KSK at low temperatures
  • Trowel applied
  • Can be used to repair leaks on roofs covered with bituminous membranes or corrugated sheets
  • Easy application
  • Seamless application
  • Fast curing
Product Details
Koster BS 1 Bitumen Paste
Product Code:
DMS 281
5L bucket
Technical Drawings

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