Author: Besser, Jörn
Last saved by: Lohmann, Melanie
Company: HP

SPECIFICATION TEXT PROPOSAL 
Secugrid^® 400/40 R6

Pos.: ……. Quantity: ….…… Unit Price: ……………. Total Price: ………………… 
  
Geogrid, Secugrid^® 400/40 R6 or equivalent, made by Naue GmbH & Co. KG, used as reinforcement according to manufacturer’s installation guideline.

Secugrid^® 400/40 R6 is a geogrid made of stretched, monolithic, textured polyester flat bars (PET) with welded junctions used for reinforcement in many fields of civil engineering, including landfill engineering, road construction and hydraulic engineering. The geogrid must not be coated with a separate polymer. Quantities are based on area to be covered. Wastage due to overlaps and cuts must be included.

The following parameters must be fulfilled:

Technical Data:

Raw Material:							Polyester (PET)

Nominal Tensile Strength:						≥ 400 / ≥ 40 kN/m
(md/cmd) (EN ISO 10319)

Tensile Strength at 2% Elongation:				140 kN/m
(md) (EN ISO 10319)

Elongation at Nominal Tensile Strength: 			≤ 7 / ≤ 7 %
(md/cmd) (EN ISO 10319)

Extensional Stiffness at 1% Strain:				8,000 kN/m
(md) (EN ISO 10319)

Max. creep strain at 30 % degree of utilisation:			≤ 0.50 %
(EN ISO 13431) (to be determined by Isochronous curves
for a period between 1 hour – 120 years)

Long-term design strength T_D (md):				≥ 200.0 kN/m
(120 years, Coarse Gravel d_90<35mm, pH 4.1-8.9, 
DS-P according to EBGEO)

Construction related strain:						0 %

Product Identification/Imprint:					max. 5.0 m distance

Roll Dimensions
Width x length 							4.75 m x 100 m

Quality assurance
•	Manufacturer must be certified according to EN ISO 9001
•	Product needs to provide CE marking
•	Environmental-Product-Declaration
•	Durability (Annex B) of min. 100 years for the use in natural soils with a pH-value between 4 and 9 and a soil temperature of <25°C.
•	Valid BBA-certificate for verification of product specific reduction factors

Proof of Delivery (POD)
Secugrid^® 400/40 R6 
Naue GmbH & Co. KG
Gewerbestr. 2
32339 Espelkamp
Germany
Tel.: +49 57 43 41 - 0
Fax: +49 57 43 41 - 240
E-Mail: info@naue.com
www.naue.com  
										Status: 08.2023