PCI Ceresit BT21 Waterproofing Membrane for Basement Walls and Floor Slabs

Ceresit BT 21 All-Weather Waterproofing Membrane

Cold self-adhesive, secure building waterproofing, suitable for temperatures down to 5 C KSKBahn

Product features:

• Can be processed at temperatures as low as 5 C
• With double-sided safety adhesive strips
• Can be used in system with BT primers even on damp substrates
• Immediately water and driving rain tight
• Flexible and crack-bridging

Delivery forms: 15m roll / 5m roll

Application areas:

• For sealing vertical and horizontal surfaces, suitable for interior and exterior use:
  • Sealing of basement walls and floor slabs against ground moisture and non-stagnant seepage water, according to DIN 18195, Part 4 or DIN 18533 W11E and W12E
  • Sealing of non-accessible garage flat roofs with a minimum slope of 2 % and additional protective layer, e.g., gravel layer, as well as sealing of retaining walls in civil engineering
  • As a capillary rising damp barrier and vapor barrier under screeds
  • For forming Z and L seals in double-shell masonry
• DIN 18533 W4E application type MSBnQ

Safety Data Sheet
Data sheet	Safety Data Sheet PDF
Revised by supplier on	30032010
Occupational safety and storage
Storage classes	11 Flammable solids
Water hazard class	0 non-water hazardous