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PP Geocomposites

PP geocomposite is formed by punching holes and stretching a stiff polypropylene sheet to form a geogrid with uniform openings which then has a polyester (PET) nonwoven geotextile heat bonded to one side.

  • Material: PP Biaxial geogrid combined with Nonwoven geotextile
  • Tensile Strength: 20-40kN/M
  • Elongation: 13% Max
  • Length: 50m Width: 2-5.2m

PP Geocomposites

PP Gecomposites are geocomposites especially designed for soil stabilisation and reinforcement applications.

The PP geocomposites are manufactured by bonding a PP Biaxial Geogrid to a Nonwoven  geotextile.

PP geocomposites provide stiff, high modulus reinforcement with the added benefit of separation and filtration. These features combine to allow the construction of roads and other amenities over weak, low bearing subgrades.

Performance:

1. Increase the bearing capacity of the roadbed and foundation and prolong their service life.

2. Prevent road surface and foundation from sinking or flawing, keep clean and beautiful ground surface.

3. Convenient construction saves time and labor, reduce mounting time and decrease maintenance expense.

4. Prevent culverts from flawing.

5. Enhance earth slope and prevent water loss and soil erosion.

6. Decrease underlayer thickness and save manufacturing cost.

7. Enhance the stability of side slope turf net patch to improve greening.

Application:

  • Base/subbase stabilisation and reinforcement
  • Subgrade stabilisation and reinforcement
  • Raft reinforcement

 

 

 

 

 

 

 

Benefits:

1. Increase the bearing capacity of the roadbed and foundation and prolong their service life.

2. Prevent road surface and foundation from sinking or flawing, keep clean and beautiful ground surface.

3. Convenient construction saves time and labor, reduce mounting time and decrease maintenance expense.

4. Prevent culverts from flawing.

5. Enhance earth slope and prevent water loss and soil erosion.

6. Decrease underlayer thickness and save manufacturing cost.

7. Enhance the stability of side slope turf net patch to improve greening.

8. Replace wire netting used in mine as intermediate ceiling netting.

 

 

Specification:                                                                                              PP Geocomposites 

 

Index Properties

Test MethodUnit20/15030/15040/150

 Polymer

PPPP

PP

 Minimum Carbon Black

ASTM D 4218%22

2

 Tensile Strength @ 2% Strain MD

ASTM D 6637kN/m710.5

14

 Tensile Strength @ 2% Strain CD

ASTM D 6637kN/m710.5

14

 Tensile Strength @ 5% Strain MD

ASTM D 6637kN/m1421

28

 Tensile Strength @ 5% Strain CD

ASTM D 6637kN/m1421

28

 Ultimate Tensile Strength

ASTM D 6637kN/m2030

40

Geotextile Physical Properties

 Polymer

PET-

 Mass per unit area

ASTM D 5261g/m2150
 Tensile ElongationASTM D 4595%

50

 Apparent Opening SizeASTM D 4751mm

0.11

Dimensions

 Roll Width

m3.903.903.90
 Roll Lengthm5050

50

 

Note: MD = Machine Direction; TD = Transverse Direction.

Package
  • Iron wire for rolls tightening.
  • Tape used as per requirement.

 

 

 

 

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