PTFE-coated glass fabric, pre-processed to be incombustible in accordance with international standards, resistant to all known acids and alkaline solutions.

On request, types including EC 6 yarn.

Quality	Article	Weight/m²	Width	Light transmission % at 550 nm	Technical data
	Typ II (EC 3)	800 g	300 cm	approx. 15%
	Typ III (EC 3)	1150 g	470 cm	approx. 12%
	Typ IV (EC 3)	1550 g	470 cm	approx. 8%

Quality	Article	Weight/m²	Width	Light transmission % at 550 nm	Technical data
	Mesh EC 9	700 g	250 cm	approx. 30%
	Mesh EC 9 laminiert	1050 g	125 cm	approx. 50%
	Mesh EC 6	700 g	300 cm	approx. 34%
	Akustikgewebe EC 3 mit Zertifikat	340 g	300 cm	> 30%