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L&M Supply LM 4x6 US Fabric Equivalent is US 450T

US 450T is a woven geotextile produced from polypropylene slit-film tapes. This product is used for reinforecement applications. US 450T meets the following M.A.R.V. values:

LM 4x6 is manufactured using high tenacity polypropylene yarns that are woven to form a dimensionally stable network, which allows the yarns to maintain their relative position. LM 4x6 resists ultraviolet deterioration, rotting and biological degradation and is inert to commonly encountered soil chemicals. This data sheet for LM 4x6 is provided for comparison purposes only.

L&M Supply LM 4x6 Test Data

Property Test Method English Metric
Grab Tensile Strength ASTM D-4632 600 x 700 lbs 2,670 x 3,115 N
Elongation @ Break ASTM D-4632 15 % 15 %
Wide Width Tensile Strength ASTM D-4595 4,800 x 7,200 lbs/ft 70.05 x 105.08 kN/m
Wide Width Elongation @ Break ASTM D-4595 14 x 9 % 14 x 9 %
Wide Width Tensile Strength @ 5 % Strain ASTM D-4595 1,200 x 2,640 lbs/ft 17.51 x 38.53 kN/m
Mullen Burst(3) ASTM D-3786 1,200 psi 8,273 kPa
Pin Puncture(3) ASTM D-4833 280 lbs 1,246 N
Trapezoidal Tear ASTM D-4533 180 x 275 lbs 801 x 1,224 N
Apparent Opening Size(1,2) ASTM D-4751 40 US Sieve 0.425 mm
Permittivity(1) ASTM D-4491 0.26 Sec⁻¹ 0.26 Sec⁻¹
Water Flow Rate(1) ASTM D-4491 20 g/min/f² 815 L/min/m²
UV Resistance @ 500 Hours ASTM D-4355 80 % 80 %
The supplied information is provided as a service to our customers under "Descriptive Fair Use" to show the relationship between our products and the listed manufacturer's products. All values are published on the manufacturer's website per the date listed below. Products are compared using the properties and test methods on US Fabrics' published, website data sheets. As such, not all properties and test methods may be included in this comparison. US Fabrics, its website and products are neither endorsed, nor sponsored by, nor affiliated with the listed manufacturers. All products are registered trademarks of said manufacturers. US Fabrics aims to provide information that is accurate, however does not accept responsibility for any errors or omissions in the information provided on this page or incorporated into it by reference. Please refer to the manufacturer's most recent published data or website to verify accuracy. (1/2021)
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