Product Data Sheet Show all documents

Sikaplan® WP 1100-20 HL

2,0 mm thick PVC sheet waterproofing membrane for basements and tunnels

Sikaplan® WP 1100-20 HL is a flexible, 2,0 mm thick, homogeneous sheet waterproofing membrane. It contains a signal layer and is based on high-quality polyvinylchloride (PVC-p).

  • Part of the complete waterproofing membrane system
  • Proven performance over decades
  • Contains no recycled materials and no DEHP (DOP) plasticisers
 
  • High resistance to ageing
  • Good resistance to microbial degradation
  • Good resistance to root penetration
  • Suitable for contact with acidic (soft) water and alkaline environments
  • Optimised flexibility, tensile strength and multi-axial elongation
  • Optimised workability and thermally weldable
Product Data Sheet Show all documents

Usage

The Product is designed for:
  • Waterproofing of basements against water ingress
  • Waterproofing of tunnels against water ingress

Advantages

  • Part of the complete waterproofing membrane system
  • Proven performance over decades
  • Contains no recycled materials and no DEHP (DOP) plasticisers
 
  • High resistance to ageing
  • Good resistance to microbial degradation
  • Good resistance to root penetration
  • Suitable for contact with acidic (soft) water and alkaline environments
  • Optimised flexibility, tensile strength and multi-axial elongation
  • Optimised workability and thermally weldable

Packaging

Roll width

2.2 m

Roll length

20 m or specified

Colour

Surface texture

smooth

Signal layer colour

yellow

Bottom layer colour

black

Product Details

Sustainability / Certifications / Approvals

APPROVALS / CERTIFICATES

  • CE Marking and Declaration of Performance to EN 13491 - Geosynthetic bar-riers — Characteristics required for use as a fluid barrier in the construction of tunnels and underground structures
  • CE Marking and Declaration of Performance to EN 13967 — Flexible sheets for waterproofing - Damp proofing and basement tanking
Product Information

Composition

PVC-p

Shelf life

5 years from date of production

Storage conditions

The Product must be stored in original unopened and undamaged sealed packaging in dry conditions and temperatures between +5 °C and +35 °C. Protect the Product from direct weather exposure. Store in a horizontal 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.

Effective thickness

2.0 mm (-0.1 mm / +0.2 mm)

(EN 1849-2)

Mass per area

2.60 kg/m² (-0.13 kg/m² / +0.26 kg/m²)

(EN 1849-2)
System information

System structure

Ancillary Products:

  • Sika® FlexoDrain
  • Sikaplan® Geotextiles
  • Sika® Drains
  • Sika® W Tundrains
  • Sikaplan® WP Drainage Angles
  • Sikaplan® WP Disc
  • Sika® Waterbars WP
  • Sikaplan® WP Tape
  • Sikaplan® WP Control Sockets
  • Sikaplan®-8 Separation
  • Sikaplan® WP Trumpet Flange
  • Sika® Anchors
  • Sikaplan® WP Protection Sheets
Technical Information

Tensile strength

Longitudinal (MD)

17 N/mm² ± 2 N/mm²

Transversal (CMD)

16 N/mm² ± 2 N/mm²

Longitudinal (MD)

17 N/mm² ± 2 N/mm²

Transversal (CMD)

16 N/mm² ± 2 N/mm²

Elongation

At break, longitudinal (MD)> 300 %
At break, transveral (CMD)> 300 %

Burst strength

D = 1.0 m

≥ 80 %

Resistance to static puncture

2.35 kN ± 0.25 kN

(EN ISO 12236)

Resistance to impact

Method A, 500 g falling weight

Watertight at 1000 mm drop height

Resistance to static loading

No perforation at 20 kg for 24 h

(EN 12730)

Permeability to liquid water

< 10-6 m3·m-2·d-1

(EN 14150)

Watertightness

Tested 24 hours at 60 kPa

pass

Foldability at low temperature

No cracks at -20 °C

(EN 495-5)

Tear strength

Longitudinal (MD), Method B: V = 50 mm/min

62 N ± 6 N

Transversal (CMD), Method B: V = 50 mm/min

62 N ± 6 N

Joint shear resistance

> 950 N / 50 mm

(EN 12317-2)

Dimensional change after heat

Longitudinal (MD), aged 6 hours at +80 °C

< 2 %

Transversal (CMD), aged 6 hours at +80 °C

< 2 %

Resistance to oxidation

Change in tensile strength, aged 120 days at +80 °C

< 10 %

Change in elongation, aged 120 days at +80 °C

< 10 %

Behaviour after storage in warm water

Change in tensile strength, aged 360 days at +70 °C

< 20 %

Change in elongation, aged 360 days at +70 °C

< 20 %

Change in mass, aged 360 days at +70 °C

< 4 %

Reduction of impact load, aged 360 days at +70 °C

≤ 30 %

Dimensional change, aged 360 days at +70 °C

< 2 %

Chemical resistance

Change in tensile strength, 5–6 % sulphurous acid test, aged 90 days at +23 °C

< 20 %

Foldability at low temperatures, 5–6 % sulphurous acid test, aged 90 days at +23 °C

No cracks at -20 °C

Change in tensile strength and elongation, saturated lime wash, aged 112 days at +50 °C

< 20 %

Durability of watertightness against ageing

Aged 12 weeks, tested 24 hours at 60 kPa

pass

Durability of watertightness against chemicals

Aged 28 days at +23 °C, tested 24 hours at 60 kPA

pass

Microbiological resistance

Change in tensile strength, aged 16 weeks

< 15 %

Change in elongation, aged 16 weeks

< 15 %

Resistance to UV exposure

Not permanently UV stable

Resistance to weathering

Not resistant to permanent weathering

Reaction to fire

Class E

(EN 13501-1)

Behaviour after heat welding of overlaps

Behaviour of weld in shear test

Break occurs outside the seam

Peel resistance of welded seam

No failure of the joint

Service temperature

Minimum

-10 °C

Maximum

+35 °C

Ambient maximum temperature of liquids

+35 °C

 

Application

Application steps

APPLICATION INSTRUCTIONS

IMPORTANT

Strictly follow installation procedures

Strictly follow installation procedures as defined in Method Statements, application manuals and working instructions which must always be adjusted to the actual site conditions.

 

SUBSTRATE QUALITY

For information on substrate quality / pre-treatment, refer to the following Sika® method statement:

  • Sikaplan® WP sheet membrane (PVC) system for waterproofing basements and other below ground structures
  • Sikaplan® WP sheet membrane (PVC) system for waterproofing tunnels

Documents