POLISET geogrids

Ask question

Request

POLISET�geogrid�is a polymer grid formed by two systems of polymer yarns interknit with a third one, a knitting yarn, and impregnated with a polymer binding agent.

�

Typical application:

polyester-based geogrids are used to ensure stability, steadiness and required load-carrying capability of road structures, �s well as to prevent ingress of coarse-fractioned materials to underlayers when constructing permanent and temporary roads, including those on weak base.
- the grids are manufactured of high-strength corrosion-resistant polyester yarns,
- sucsessfully used for reinforcement of road dressing in touch with coarse-fractioned (inert) materials.

Physical and mechanical properties

Property	Unit	PS40/40	PS 50/50	PS 100/100
Surface weight	g/m2	>150	>200	>400
Size of a square mesh side	mm, +/-10%	�	20�20 - 50�50
Tensile strength
longitudinal	kN/m	>40	>50	>100
transverse	kN/m	>40	>50	>100
Longitudinal elongation at maximum load	%	<13	<13	<13
Transverse elongation at maximum load	%	<13	<13	<13
Standard roll size
width	m	�	not more than 5
length	m	�	50/75/100