Item # pn-1387, Metallized MRI “A” Fabric on Laird Technologies Laird Technologies - Item # pn-1387, Metallized MRI “A” Fabric
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Item # pn-1387, Metallized MRI “A” Fabric


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Laird Technologies’ MRI “A” Fabric is an EMI/RFI shielding product that is manufactured using a patented, proprietary technology. The base layer is a metallized non-woven fabric plated with highly conductive copper and nickel for corrosion resistance. This is bonded to a thin layer of solid aluminum. The resulting material is a lightweight architectural material with superior shielding effectiveness and outstanding resilience. Specifically, this product provides superior shielding effectiveness well in excess of industry standards throughout the MRI frequency range. The product can be applied using several standard construction techniques depending upon the installation requirements or specifications. Because of the relative ease of installation with this product, construction time and therefore, the time to get the MRI facility on-line is greatly reduced.



 Specifications  Features  

Substrate

Composite Polyester Non-woven Fabric and Foil

Metal

Fabric - Copper
Fabric - Nickel
Foil - Aluminum

Thickness (ASTM D1777)

0.016 inches

Thickness (ASTM D1777)

406 mm

Thickness Tolerance

± 51 mm

Thickness Tolerance

± 0.002 inches

Total Weight

7.5 oz/yd2

Total Weight

254 gram/m2

Weight Tolerance

± 1.3 oz/yd2

Weight Tolerance

± 44 gram/m2

Max. Short Duration Temp.(g/m2)

194 °F

Max. Short Duration Temp.(g/m2)

90 °C

Standard Roll Width

51 inches

Standard Roll Width

130 cm

Surface Resistivity ASTM F390

> 0.07 Ω/sq.

Shielding Effectiveness (typical) at 25.4 MHz

> 108

Shielding Effectiveness (typical) at 64 MHz

> 115

Shielding Effectiveness (typical) at 100 MHz

> 122

Shielding Effectiveness (typical) at 168 MHz

>115

Shielding Effectiveness (typical) at 400 MHz

> 107

Tensile Strength CMD (ASTM D5035)

20/60 lb/in

Tensile Strength MD (ASTM D5035)

350/1050 N/100mm

Elongation - MD

8 %

Note

Values exceed the dynamic range of the test equipment and were measured in actual MRI shielded enclosures.

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