Cotton twill, Charcoal Grey
Price given is per linear meter. Width = 1.52 meters.
 
This material is made from  brushed cotton (36%), polyester (34%) with fine steel filaments (30%), to make an extremely effective shield against radiofrequency radiation.
 
Suitable for use as a normal cotton twill fabric. can be made into smocks, hoodies, summer jackets, cotton trousers, or to line blankets etc.
 
Shielding effectiveness of at least 99.9% in the 1000MHz - 15GHz range.  Average dB 34.73.  tested to the following specifications:
 
			
						
Frequency(MHz)
								Shielding effectiveness(dB)			The percentage of shielding(%)		
		
			1000			34.66			99.965		
		
			1500			30.07			99.901		
		
			2000			29.03			99.901		
		
			5000			43.02			99.995		
		
			10000			36.09			99.975		
		
			15000			35.54			99.972		
	
 
Please note due to camera and light variants the colour may not be exactly as photographed.

Cotton twill, Charcoal Grey

£26.00Price

  • To preserve the life of this fabric, hand wash occasionally in cold water. Air dry. Do not iron, do not bleach, do not tumble dry. Do not dry clean.