Astrostrike Product Properties - Astrostrike® Premier Lightning Strike Protection by Astroseal Products Manufacturing Corp.

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Astrostrike® Product Properties


	BASE MATERIAL	BASE MATERIAL
	110 Electrolytic Tough Pitch Annealed Copper	1145 Series Electrical Grade Annealed Aluminum
Conductivity vs. Silver Standard*	101%	59%

Resistivity, Micro ohm/cm*	1.71	2.89

Minimum Elongation of Screen Material	100%	20%

Tensile Strength, KPSI	33	20

Purity,%	99.90	99.45

Thickness, Inches Minimum Maximum	0.002 0.015	0.003 0.015

Minimum Weight lbs./sq. ft. grams/square meter (gsm)	.015 74	0.010 49

Strand Width, Inches Minimum Maximum	0.003 0.030	0.003 0.030

Open Area,%	10-89	10-89

Standard Roll Widths (Supplied on Continuous Rolls)	31” or 36”	31” or 36”

*Conductivity and resistivity values are for solid foil base material, prior to perforation.