Product Data Sheet Show all documents

SikaBit® PRO P-40-0 Sand

Plastomeric Modified Bituminous Waterproofing Membrane

SikaBit® PRO P-40-0 Sand is an APP modified, bituminous, torch-applied, waterproofing membrane. It is reinforced with a dimensionally stable non-woven polyester inlay. The underside has a thin polyethylene burn-off film for easy application. It can be applied to wood, metal and concrete substrates including over existing bitumen roofing membranes. Top surface finish: sand. Thickness: ~4,0 mm

  • Good watertightness
  • Good elongation and cold flexibility
  • Good mechanical properties (tensile, tear, shear)
  • Good resistance to impact
  • Easy to install by torching method
Product Data Sheet Show all documents

Usage

Waterproofing membrane for:
  • Damp proofing of the exterior walls of basements against percolating water and damp soil
  • Flat roofs under protective layers or ballast
  • Balconies and terraces under tiles
  • Wet areas
  • Protection of various substrates in a wide range of applications
 

Advantages

  • Good watertightness
  • Good elongation and cold flexibility
  • Good mechanical properties (tensile, tear, shear)
  • Good resistance to impact
  • Easy to install by torching method

Packaging

Roll size

Length

10,00 m

Width

1,00 m

Colour

Top surface

Sand

Backing

Polyethylene film

Product Details

Product Information

Chemical base

APP modified bitumen

Reinforcing Material

Non-woven polyester fabric

Shelf life

12 months from date of production

Storage conditions

Product must be stored in original unopened and undamaged sealed packaging in dry conditions and temperatures between +5 °C and +35 °C. Store in a vertical position. Do not stack pallets of the rolls on top of each other, or under pallets of any other materials during transport or storage. Always refer to packaging.

Length

10 m

Width

1 m

Effective Thickness

4,0 mm (± 5 %)

(EN 1849-1)
Technical Information

Resistance to Impact

≥ 600 mm at +23 °C

(EN 12691- Method A)

Tensile Strength

Longitudinal

600 N/50 mm (± 20 %)

Transversal

400 N/50 mm (± 20 %)

Elongation

Longitudinal

30 % (± 15 %)

Transversal

30 % (± 15 %)

Tear Strength

Longitudinal

150 N (± 30 %)

Transversal

150 N (± 30 %)

Joint Shear Resistance

Longitudinal

Min. 500 N/50mm

Transversal

Min. 350 N/50mm

Flow Resistance

≥ 120 °C

(EN 1110)

Watertightness

60 kPa

(EN 1928-Method B)

Application

Application Information

Ambient Air Temperature

+5 °C min. / +50 °C max.

Relative Air Humidity

80 % max

Substrate Temperature

+5 °C min. / +50 °C max.
Application steps

SUBSTRATE QUALITY

The supporting structure must be of sufficient structural strength to apply all new and existing layers of the waterproofing build-up. When used as a roofing membrane, the complete roof system must be designed and secured against wind uplift loadings.

The substrate must be uniform, firm, smooth and free of any sharp protrusion or burrs, clean, dry, free of grease, bitumen, oil, dust and loosely adhering particles.

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