HALF-FACE GAS RESPIRATOR MASK

Comfort and Protection
ST-M40 respirator mask features a soft silicone face piece for exceptionally high levels of user comfort and a good fit over a broad range of face shapes & sizes. The silicone facepiece keeps its shape in high-heat environments thus an extended product life is expected
Compatibility
It is designed to pair well with prescription glasses, sunglasses, or safety goggles. Its sleek construction layers well beneath hats, hoods, and helmets.
Drop Down Feature
The adjustable head cradle with neck straps for a more secure fitting and an easy, one-hand touch drop-down mechanism for easy removal during breaks and while moving in and out of contaminated areas.
Solid Exhalation Valve Cover
The exhalation valve cover directs exhaled breath and moisture downward which helps reduce heat and
moisture buildup for cool, dry comfort
Versatile operation
Compatible with CISTech?s LDY3 filters and another brand of standard round filters.

CISTech ST-M40-1B Specifications
-Extremely pliable, soft silicone face piece
-The Cool Flow valve reduces heat build-up inside the respirator even in hot and humid conditions.
-Built to last Durable construction
-Adjustable head harness This enables the user to obtain a balanced, secure fit.
-Drop-down feature for easy removal during breaks.
-Compatible with CISTech LDY filters and other brands of standard round filters

Dual Cartridges (CISTech LDY1 & LDY3

ISTech?s LDY filters are carbon-activated cartridges that offer high protection against many toxic substances in different applications.
LDY1 (P-B-1)- protects against inorganic gas or vapor such as phosphine, hydrogen chloride, and others except for CO.
LDY3 (P-A-1) ? Protect against organic gas or vapor benzol, benzine, acetone, alcohols, anilines, carbon disulfide, nitroparaffin, and organic vapor. Ideal for normal pest control operations, painting, mining, chemical production
toxic vapor filtration, and construction.

Components of CISTech ST M40-1B
Mask Silicone material

Components of CISTech LDY Cartridge
Cartridge Acrylonitrile butadiene styrene
Activated Carbon carbon granule
Nonwovens Polypropylene

The CISTech cartridges use several layers of non-woven fabric and activated carbon to help filter respiratory hazards.

very good product