Product Data Sheet Show all documents

SikaBit® T-1180 PG SA

4 MM TORCH-ON, SHEET WATERPROOFING AND ROOFING MEMBRANE BASED ON Atactic poly propylene (APP) MODIFIED, REINFORCED BITUMEN 180 G/M2, WITH POLYETHYLENE FILM ON BOTH SIDES

SikaBit® T-1180 PG SA is a standard torch-on sheet waterproofing membrane. It is based on APP (Atactic Poly-Propylene) modified bitumen, reinforced with a 180 g/m2 polyester non-woven fabric and, faced with a polyethylene film on both the top surface and the reverse to ease installation works. Suitable for use in hot and tropical climatic conditions.

  • Resistant to ageing
  • Resistant to weathering
  • Good tensile strength and elongation
  • High resistance to water vapour
  • Good dimensional stability
  • Flexible at low temperatures
  • Easy to install using the torch-on method
  • Suitable as top layer for multilayer installations
  • Good resistance to mechanical impact
Product Data Sheet Show all documents

Usage

SikaBit® T-1180 PG SA may only be used by experienced professionals. It is used a waterproofing membrane for protection of various substrates in a wide range of applications.
  • Waterproofing and damp-proofing of the exterior walls of basements against percolating water and damp soil
  • Waterproofing of retaining walls
  • Wet areas
  • Waterproofing on flat roofs under protective layers or ballast
  • Waterproofing on balconies, terraces and wetrooms under tiles
 

Advantages

  • Resistant to ageing
  • Resistant to weathering
  • Good tensile strength and elongation
  • High resistance to water vapour
  • Good dimensional stability
  • Flexible at low temperatures
  • Easy to install using the torch-on method
  • Suitable as top layer for multilayer installations
  • Good resistance to mechanical impact

Packaging

Roll size: 1.00 m (roll width) x 10.00 m (roll length). 23 rolls per pallet

Colour

Rolled sheet membrane, reinforced with polyester non-woven fabric with Polyethylene film on both sides for ease of installation Colour: Black

Product Details

Product Information

Composition

Atactic Polypropylene Modified Bitumen

Shelf life

2 years minimum from date of production if stored properly in original unopened packaging.

Storage conditions

Rolls must be stored in their original package, in vertical position and under cool and dry conditions between temperatures of +5 °C and +35 °C. They must be protected from direct sunlight, rain, snow and ice.

Length

10 m ± 1 %

Width

1.0 m ± 1 %

Effective Thickness

4 mm ± 0.2 mm       

(ASTM D5147)

Mass per unit area

4.7 kg/m2 ± 10 %

(EN 1849-1)
Technical Information

Resistance to Impact

> 700 mm

(EN 12691)

Tensile Strength

Longitudinal

~700 N/50 mm
Transversal~550 N/50 mm

Elongation

Longitudinal  

~40 %   
Transversal~45 %

Tear Strength

Longitudinal

≥ 550 N    

Transversal≥  375 N

Joint Shear Resistance

Longitudinal

~750 N/50 mm
Transversal~550 N/50 mm

Foldability at Low Temperature

<  0 °C(EN 1109)

Watertightness

Method A

≥ 60 kPa

Method B

≥ 400 kPa

Application

Application Information

Ambient Air Temperature

+5 °C min. / +50 °C max.

Substrate Temperature

+5 °C min. / +65 °C max.
Application steps

SUBSTRATE QUALITY

Concrete / brickwork / mortar screeds:

Must be installed on suitably primed, smooth, clean, dry, homogeneous and free from oils and grease, dust and loose or friable particles. Horizontal surfaces must be sloped > 1.5 %.

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