NBS Source
List your products

This product is no longer available

Application

Used for gas, waterproofing and tanking of underground structures where harmful ground gases are anticipated.

Description

Post applied, fully bonded membrane which is a self-adhesive version of GP TITANFLEX; composed of self-adhesive with an upper surface finish of GP TITANFLEX and a lower surface finish of siliconized polypropylene (PP) release film.

Features and benefits:

  • Quick and easy installation.
  • Can be a fully welded system.
  • High resistance to ground gasses.
  • Good chemical resistance.
  • Compatible with all building materials.
  • Long term durability - performance is guaranteed for the lifetime of the building.

Approvals:

  • CE marked to EN 13967: 2012.
  • NHBC Standards compliant.
  • Ciria C748 compliant (VOC barrier).
  • BS 8485: 2015 compliant (methane and carbon dioxide barrier).
  • BS 8102: 2009 compliant (type A waterproofing).

Applications:

Used for gas, waterproofing and tanking of underground structures where harmful ground gases are anticipated.

General information
Uniclass 2015
Pr_25_57_51_66 Polymeric membranesPrimary
CAWS

J40/120 Loose laid plastics or rubber sheet damp proofing

J40/130 Loose laid plastics or rubber sheet oversite damp proofing

J40/140 Loose laid plastics or rubber sheet gas retardant damp proofing

J40/145 Loose laid weldable polyethylene gas retardant damp proofing

J40/20 Loose laid plastics or rubber sheet damp proofing

J40/30 Loose laid plastics or rubber sheet oversite damp proofing

J40/35 Loose laid plastics or rubber gas retardant damp proofing

Specification data - Polymeric membranes
Product Reference

GP TITANTANK

Width

0.3 m

1 m

Standard product features

Length:

20 m.

Thickness:

1.2 mm.

Weight:

1350 g/m².

Technical characteristics:

  • Water vapour transmission rate (to EN 1931): 0.14 g/m²/day.
  • Watertightness (60 kPa, to EN 1928): Pass.
  • Watertightness (196 kPa, 20 m water head for basement application, to EN 1928): Pass.
  • Resistance to static load (to EN 12730-B): >20 kg.
  • Tensile strength (MD, to EN 12311-1): >550 N/ 50 mm.
  • Tensile strength (CMD, to EN 12311-1): >400 N/ 50 mm.
  • Tensile elongation (MD/ CMD, to EN 12311-1): >550 %.
  • Tear resistance (MD/ CMD to EN 12310-1): >300 N.
  • Resistance to impact (to EN 12691-B): >650 mm.
  • Reaction to fire (to EN 13501-1): E Class.
  • Resistance to artificial aging (to EN 1296/ EN 1928): Pass.
  • Resistance to chemicals (to EN 1847/ EN 1928): Pass.

- Vapour permeability (at 100% concentration):

  • Transmission rate of Benzene (to EN ISO 15105-2): 2250 mg/m²/day.
  • Transmission rate of Toluene (to EN ISO 15105-2): 2370 mg/m²/day.
  • Transmission rate of Ethyl Benzene (to EN ISO 15105-2): 400 mg/m²/day.
  • Transmission rate of Xylene (M, P, O, to EN ISO 15105-2): 690 mg/m²/day.
  • Transmission rate of Hexane (to EN ISO 15105-2): 0.58 mg/m²/day.
  • Transmission rate of Vinyl Chloride (to EN ISO 15105-2): 0.112 mg/m²/day.
  • Transmission rate of Trichloroethene (TCE, to EN ISO 15105-2): 54.67 mg/m²/day.
  • Transmission rate of Tetrachloroethene (PCE, to EN ISO 15105-2): 25.91 mg/m²/day.
  • Transmission rate of Naphthalene (to EN ISO 15105-2): 0.00057 mg/m²/day.
  • Transmission rate of CIS-1, 2-Dichloroethene (to EN ISO 15105-2): 3.09 mg/m²/day.

- Gas permeability:

  • Methane permeability (to EN ISO 15105-1): 0.13 ml/m²/day/atm.
  • Methane permeability (Jointed, to EN ISO 15105-1): 1 ml/m²/day/atm.
  • Carbon Dioxide permeability (to EN ISO 15105-1): 3.01 ml/m²/day/atm.
  • Transmission rate of Vinyl Chloride gas (to EN ISO 15105-1): 0.04 ml/m²/day/atm.
  • Radon permeability (to K124/ 02/ 195): 1.0 x 10^-12 m²/s.

- Durability and chemical resistance:

  • Chemical resistance - Sulfuric acid, 10% solution of sulfuric acid (H2504), 50°C for 56 days (to EN14414-A): Pass. Tensile strength retained: 100%.
  • Chemical resistance - Basic calcium hydroxide saturated suspension, 50°C for 56 days (to EN 14414-B): Pass. Tensile strength retained: 100%.
  • Chemical resistance - Solvents, 35% diesel, 35% paraffin, 30% oil (HD30, vol), 50°C for 56 days (to EN 14414-C): Pass. Tensile strength retained: >80%.
  • Chemical resistance - Synthetic leachate, mixture of 14 acids, chlorides, sulphates and phosphate, 50°C for 56 days (to EN 14414-D): Pass. Tensile strength retained: 100%.
  • Resistance to leaching - Hot water/ deionised water, 50°C for 56 days (to EN 14415-A): Pass. Tensile strength retained: 100%.
  • Resistance to leaching - Aqueous alkaline (saturated calcium hydroxide), 50°C for 56 days (to EN14415-B): Pass. Tensile strength retained: 100%.
  • Resistance to leaching - Organic alcohol (30 % Methanol 30 % Isopropanol, 40 % Glycol) 50° for 56 days to EN 14415 - C: Pass. Tensile strength retained: 100%.
  • Chemical resistance - Benzene - 100% saturated concentration (to EN 14414-D): Pass. Tensile strength retained: MD: 95%; CMD: 102%.
  • Chemical resistance - Toluene - 100% saturated concentration (to EN 14414-D): Pass. Tensile strength retained: MD: 94%; CMD: 91%.
  • Chemical resistance - Ethyl Benzene - 100% saturated concentration (to EN 14414-D): Pass. Tensile strength retained: MD: 99%; CMD: 97%.
  • Chemical resistance - Xylenes - 100% saturated concentration (to EN 14414-D): Pass. Tensile strength retained: MD: 91%; CMD: 106%.
  • Chemical resistance - TCE - 100% saturated concentration (to EN 14414-D): Pass. Tensile strength retained: MD: 99%; CMD: 93%.
  • Chemical resistance - PCE - 100% saturated concentration (to EN 14414-D): Pass. Tensile strength retained: MD: 93%; CMD: 93%.
  • Chemical resistance - Naphthalene - 100% saturated concentration (to EN 14414-D): Pass. Tensile strength retained: MD: 101%; CMD: 93%.
  • Chemical resistance - Hexane - 100% saturated concentration (to EN 14414-D): Pass. Tensile strength retained: MD: 99%; CMD: 104%.

Similar products from Juta UK Ltd