Road geogrid

Geogrids are special structures that allow for the interaction of mesh and large stone aggregate. They are used to stabilize the ground of road embankments, protective bunds and upper and lower layers of road pavement subgrade.They are used to extend the life of a given surface. Grids are divided into one-way and two-way.

Types of geogrids and their use

We produce glass, glass-carbon grids and composites.
The main cause of pavement cracking is high traffic intensity and temperature changes. Thanks to the use of Drog Glass grids, tensile stresses in asphalt layers can be effectively reduced, thereby significantly increasing the life of the pavement.

Drog Glass grids are characterized by:

• high level of stiffness
• high elasticity modulus
• small elongation
• resistance to high temperatures.

Use the Drog Glass grid to:

• prevent the formation of ruts and permanent deformations of bituminous pavements
• prevent reflective cracking
• minimize fatigue cracking
• postpone the need for complete reconstruction.

Our road grids are manufactured in accordance with EN-15381 standard and certificate of conformity of manufacturing quality control 1488-CPR-0194/Z issued by the Institute of Building Technology in Warsaw.

It is possible to order Drog Glass grids in different roll widths.

Fiberglass grids

Name

Drog-Glass 50/50

Drog-Glass 80/70

Drog-Glass 100/100

Drog-Glass 120/120

Drog-Glass 120/200

Type

DG 50/50

DG 80/70

DG 100/100

DG 120/120

DG 120/200

Raw material

MD

Glass roving

Glass roving

Glass roving

Glass roving

Glass roving

CMD

Glass roving

Glass roving

Glass roving

Glass roving

Glass roving

Finish

Polymer-modified asphalt

Polymer-modified asphalt

Polymer-modified asphalt

Polymer-modified asphalt

Polymer-modified asphalt

Color

Czarny

Czarny

Czarny

Czarny

Czarny

Strength

kN/m

MD

≥50

≥80

≥100

≥120

≥120

kN/m

CMD

≥50

≥70

≥100

≥120

≥200

Elongation

%

MD

2,5

(±0,5)

2,5

(±0,5)

2,5

(±0,5)

2,5

(±0,5)

2,5

(±0,5)

%

CMD

2,5

(±0,5)

2,5

(±0,5)

2,5

(±0,5)

2,5

(±0,5)

2,5

(±0,5)

Width

od 1m do 5,4m

od 1m do 5,4m

od 1m do 5,4m

od 1m do 5,4m

od 1m do 5,4m

Length

100m

100m

50m

50m

50m

 

Glass composite with a closed eyebar.

Name

Drog-Glass-L 50/50

Drog-Glass-L 80/70

Drog-Glass-L 100/100

Drog-Glass-L  120/120

Drog-Glass-L 120/200

Type

DG 50/50

DG 80/70

DG 100/100

DG 120/120

DG 120/200

Raw material

MD

Glass roving

Glass roving

Glass roving

Glass roving

Glass roving

CMD

Glass roving + Textured roving

Glass roving + Textured roving

Glass roving + Textured roving

Glass roving + Textured roving

Glass roving + Textured roving

Finish

Polymer-modified asphalt

Polymer-modified asphalt

Polymer-modified asphalt

Polymer-modified asphalt

Polymer-modified asphalt

Color

Czarny

Czarny

Czarny

Czarny

Czarny

Strength

kN/m

MD

≥50

≥80

≥100

≥120

≥120

kN/m

CMD

≥50

≥70

≥100

≥120

≥200

Elongation

%

MD

2,5

(±0,5)

2,5

(±0,5)

2,5

(±0,5)

2,5

(±0,5)

2,5

(±0,5)

%

CMD

2,5

(±0,5)

2,5

(±0,5)

2,5

(±0,5)

2,5

(±0,5)

2,5

(±0,5)

Width

od 1m do 5,4m

od 1m do 5,4m

od 1m do 5,4m

od 1m do 5,4m

od 1m do 5,4m

Length

100m

100m

50m

50m

50m

 

Glass-carbon grids

Name			Drog-Glass-Carbon 120/200		Drog-Glass-Carbon 120/250
Type			DGC 120/200		DGC 120/250
Raw material		MD	Glass roving		Glass roving
		CMD	Carbon roving		Carbon roving
Finish			Polymer-modified asphalt		Polymer-modified asphalt
Color			Czarny		Czarny
Strength	kN/m	MD	≥120		≥120
	kN/m	CMD	≥200		≥250
Strength	%	MD	2,5	(±0,5)	2,5	(±0,5)
	%	CMD	1,4	(±0,1)	1,4	(±0,1)
Width			od 1 m do 5,4 m		od 1 m do 5,4 m
Length			50 m		50 m

 

Closed eye bar glass-carbon composite

Name			Drog-Glass-Carbon-L 120/200		Drog-Glass-Carbon-L 120/250
Type			DGCL 120/200		DGCL 120/250
Raw material		MD	Glass roving		Glass roving
		CMD	Carbon roving + Textured roving		Carbon roving + Textured roving
Finish			Polymer-modified asphalt		Polymer-modified asphalt
Color			Czarny		Czarny
Strength	kN/m	MD	≥120		≥120
	kN/m	CMD	≥200		≥250
Elongation	%	MD	2,5	(±0,5)	2,5	(±0,5)
	%	CMD	1,4	(±0,1)	1,4	(±0,1)
Width			od 1 m do 5,4 m		od 1 m do 5,4 m
Length			50 m		50 m

Extend the life of your pavement and reduce repair costs with the Drog-Glass grid.