MastaGRID™ PET Geogrid Fabric

mastaGRID™ PET is an engineered woven geogrid with strengths up to 1200kN/m at strains of less than 10%.

MastaGRID™ PET is manufactured using high tenacity polyester fibres coated with a bituminous polymer to protect it against acids and alkalis naturally occurring in soils.

MastaGRID™ PET is the preferred geogrid for a range of soil reinforcement applications including slopes and earth retainment.

Due to the physical properties of PET geogrids, it is not recommended that this product be used in road base, or other applications involving fill material greater than 40mm.

APPLICATIONS INCLUDE:

  • Embankment
  • Stabilisation
  • Reinforcement
  • Pavements
See Product

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INDEX PROPERTIES
ROLL DIRECTION
UNITS
GGPET50
GGPET100
GGPETU150
GGPET5U250
GGPET5U500

Tensile strength

MD

KN/m

50.00

100.00

150.00

200.00

250.00

@ 2% Strain

MD

KN/m

12.00

24.00

36.00

62.00

116.00

@ 5% Strain

MD

KN/m

28.00

56.00

84.00

140.00

273.00

PARTIAL FACTOR-CREEP RUPTURE-FC

at 60 years design life

MD

1.40

1.40

1.40

1.40

1.40

at 120 years design life

MD

1.45

1.45

1.45

1.45

1.45

CREEP LIMITED STRENGTH

at 10 years design life

MD

KN/m

38.90

77.80

116.70

179.60

376.70

at 60 years design life

MD

KN/m

37.95

75.90

113.85

173.90

367.50

at 120 years design life

MD

KN/m

36.15

72.30

108.45

164.50

359.70

ELONGATION

%

<10

<10

<10

<10

<10

LONG TERM DESIGN STRENGTHS-TD IN COARSE GRA VELLESS THAN 50MM

at 120 years design life

MD

KN/m

31.00

62.00

93.00

155.00

312.20


*Specifications as per manufacturer

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