The SGE 400/3 gas mask has 3 clear out ports (left, right and center) and is obtainable with an optional hood and canteen drinking system. Soft inner orinasal cup fast free up harness with six adjustable straps. Controlled air go with the flow prevents fogging of the visor. In contrast to different mask designs, the entire facial coverage offered by the Tecno-Professional mask supplies wearers with full visability additional face protection from flying debris. The extremely durable polycarbonate visor has been tested to withstand a 1/4″ inch steel ball, that was once propelled at 335 MPH with out cracking or damaging the face protect. The mask was once also tested for warmth resistance and won’t catch fire or soften at 800 Degrees C (1472 F) for 5 Sec. or 200 degrees C (372 F) for a duration of 6 Min.
The SGE-400/3 models have a unique resin coating applied to the polycarbonate visor which gives additional scratch & chemical resistance. The competitive value, simplicity and the benefit of repairs of Tecnopro full face mask systems lead them to a very easy selection.