GRANDGEO 140 is a levelling and protective superior , needle punched , non woven

geotextile layer based on polypropylene(PP).

DESCR I P T I ON

G R A N D G E O 1 4 0

USE S

CHARACTER I S T I C S

PO L Y PROPY L ENE , NON WOVEN , NEED L E -

PUNCHED GEOT EX T I L E S

Can be installed on damp and wet substrates

Excellent resistance to ageing

Greater flexibility in cold temperatures

Resistant to natural aggressive mediums in ground water and soil

Superior tensile strength and elongation

Can be installed as a surface levelling and protective geotextile layer under sheet

waterproofing membranes in Roads , Railways , Foundations & retaining walls , Drainage

systems , Erosion control systems , Reservoirs & dams , Canals , Tunnels and underground

structures etc .

Properties Test Standard Unit GRANDGEO 140

Mass/ Unit Area ASTM D 5261 g/ m² 140

Thickness (2 kN/m2) ASTM D 5199 mm 1.80

Tensile Strength MD/CD5 cm strip

EN 29073-3 N 280/340

Elongation MD/CD ASTM D 4595 % > 55

Puncture Strength ASTM D 4833 N 260

Apparent Opening size ASTM D 4751 microns 106

Permeability ASTM D 4491 sm/s 0.25

Flow rate (10 cm head) BS 6905 Part 3 1/m²/s 190

T Y P I CA L PROPER T I E S

UV Resistance @ 150 hrs ASTM D 4355 % strength retained >85%

Grab Elongation MD/CD ASTM D 4632 % 70/75

CBR Puncture EN ISO 12236 N 1400

Grab Strength MD/CD ASTM D 4632 N 300/340

PRODUCT DATA SHEET

G R A N D G E O 1 4 0

SHE L F L I F E

GRANDGEO 140 is only vulnerable to UV light degradation and should only be rolled out

and exposed to sunlight for no more than 3 months before installation. If GRANDGEO140 is kept in wrappers , it will have indefinite shelf life. 

S TORAGE COND I T I ONS

Prior to use , GRANDGEO 140 should be packed in wrappers . While water does not harm

or affect GRANDGEO 140 's properties in itself . It should be remembered that the rolls are

better kept inside if the material is to be relatively dry for installation purposes . If this is

not possible , care must be taken to cover any holes or damaged wrapping. It is also

recommended that the ends of the rolls be protected to prevent rainwater from reaching

the tubes and subsequent water absorption by the material . It is also recommended that

packs should be kept off the ground using timbers to prevent groundwater from entering.

PO L Y PROPY L ENE , NON WOVEN , NEED L E -

PUNCHED GEOT EX T I L E S

PRODUCT DATA SHEET

GRANDSEALEmail: sales@grandsealsolutions.comWebsite: www.grandsealsolutions.com UAE/00/06-19