GP TITANFLEX

Third party certifications:

BBA Agrément Certificate
Certificate type

Multi-layer, polyethylene membrane.

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Application

Suitable for use as ground gas/ hydrocarbon protection for a number of site characterisations.

Description

Gas and hydrocarbon barrier consisting of a multi-layer, polyethylene membrane. Specifically designed to perform as a methane, carbon dioxide, radon, ground gas, volatile organic compound (VOC), air and moisture and hydrocarbon protection system.

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.

BS 8485: 2015 compliant.

Applications:

Suitable for use as ground gas/ hydrocarbon protection for a number of site characterisations.

General information

Uniclass 2015	Pr_25_57_51_66 Polymeric membranesPrimary

Specification data - Polymeric membranes

Product Reference	GP TITANFLEX

Standard product features

Size (w x l):
2 x 50 m.
Thickness:
0.5 mm.
Weight:
500 g/m².
Technical characteristics:
Water vapour transmission rate (to EN 1931): 0.93–0.95 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): 1.00 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°C 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 - Trichloroethene (TCE) - 100% saturated concentration (to EN 14414-D): Pass. Tensile strength retained: MD: 99%; CMD: 93%.
Chemical resistance - Tetrachloroethene (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%.

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