Physical Properties

Properties	Unit	Standard	GM 15	GM 50
Type of Membrane			TRM	TRM
Light Penetration	%	ASTM D 6567	35	29
Nominal Resilience	%	ASTM D 6524	80	80
Nominal Thickness	g/m2	ASTM D 6525	7.9	7.6
Mass Per Unit Area	mm	ASTM D 6566	302	408
Color			Green	Green

Mechanical properties

Properties	Unit	Standard	GM 15	GM 50
Breaking strength MD	kN/m	ASTM D 6818	10.7	44.4
Elongation at break MD	%	ASTM D 6818	16	20
UV Resistance (at 1000 ohms)	%	ASTM D 4355	90	90
UV Resistance (at 3000 ohms)		ASTM D 4355	80	80

Physical Identification Properties

Properties	Unit	Standard	GM 15	GM 50
Roll Width	m	Measured	3.95	3.95
Roll Length	m	Measured	50/100	50/100

• ⁽¹⁾ The above values are on an average basis, the data was obtained from in-house test laboratories, National test institutes, and international test institutes. Geofantex Geosynthetics keeps the right of data changes and the final explanation right.
• ⁽²⁾ Liability Exclusion: This publication should not be construed as engineering advice. While the information contained here is accurate to the best of our knowledge, Geofantex Geosynthetics does not warrant its accuracy or completeness. The only warranty made by Geofantex Geosynthetics for its products is set forth in our Product Test Report accompanies our shipment of the products, or such other written warranty as may be agreed by Geofantex Geosynthetics and the customer.
• ⁽³⁾ Geofantex Geosynthetics specifically disclaims all other warranties, express or implied, including without agreement by Geofantex Geosynthetics and the customer. Geofantex Geosynthetics specifically disclaims all other warranties, express or implied, including without limitation, warranties of merchantability or fitness for a particular purpose, or arising from the provision of samples, a course of dealing, or usage of trade.