Product Data Sheet Show all documents

SikaBit® T-5185 PG SA

5 mm torch-on sheet waterproofing and roofing membrane based on SBS modified, reinforced bitumen 180 g/m2, with polyethylene film on both sides.

SikaBit® T-5185 PG SA is a high performance elastomeric torch-on sheet waterproofing membrane. It is based on SBS modified bitumen, reinforced with a 180 g/m2 polyester non-woven fabric, faced with a polyethylene film on both sides. Suitable for use in tropical and hot climatic conditions.

  • Resistant to ageing
  • 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
  • Good resistance to mechanical impact
Product Data Sheet Show all documents

Usage

SikaBit® T-5185 PG SA may only be used by experienced professionals. It is used as a waterproofing membrane for protection of various substrates in a wide range of application.
  • Waterproofing and damp-proofing of basements against permanent water submersion and damp soils, including pile capping and foundations
  • Waterproofing of retaining walls
  • Waterproofing on flat roofs under protective layers or ballast
  • Waterproofing on balconies, terraces and wetrooms under screed / tiles
 

Advantages

  • Resistant to ageing
  • 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
  • Good resistance to mechanical impact

Packaging

Roll size: 1.00 m (-1 %) x 10.00 m (-1 %), 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

SBS 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.

Effective Thickness

5 mm (-0.2 mm)

(ASTM D5147)

Mass per unit area

5.7 kg/m2 (±10 %)

(EN 1849-1)
Technical Information

Resistance to Impact

>700 mm

(EN 12691)

Tensile Strength

Longitudinal765 N/50 mm (±11 %)
Transversal630 N/50 mm (±11 %)

Elongation

Longitudinal43 % (±8)
Transversal48 % (±8)

Tear Strength

Longitudinal≥550 N
Transversal

≥355 N

Joint Shear Resistance

Longitudinal765 N/50 mm (±11 %)
Transversal630 N/50 mm (±11 %)

Softening Point

Foldability at Low Temperature

Softening Point

-5 °C

≥110 °C

-20 °C

≥120 °C

Foldability at Low Temperature

Available in -5 °C and -20 °C

(EN 1109)

Permeability to Water Vapour

<0.35 g/m2/24h

(ASTM E96)

Watertightness

Method A

≥ 60 kPa

Method B

≥ 400 kPa

Service Temperature

0 °C min. / +35 °C max.

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 on podiums and roofs must be sloped > 1.5 %.

SUBSTRATE PREPARATION

The cold applied bituminous primer SikaBit® P-11 SA or SikaBit® P-12 AE (refer to relevant product data sheet) shall be applied onto the substrate before applying SikaBit® T-5185 PG SA.

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