It is the ideal respiratory protective device for your life and work. Professional & Double Protection: The safety mask face cover for dust adopts double filtration system that can effectively obstruct 97% of organic vapor / gas, smoke, pollen, dust and other particles in the air.This paint mask strap belt can be adjusted to fit for most head size, designed for tight and comfortable wearing. Sealed & Comfortable: The sealing edge is made from food-grade elastic silicone gum, which fits the face well, provides you with a comfortable wearing feeling.We will provide great after-sale support. If you have any questions, please contact us directly. We are committed to ensuring that you are 100% satisfied. 【Satisfactory Service】- Package Includes:1x Half Face Cover, 2 x Filter boxes, 6 x Filters Cotton, 2 x Plastic Covers.During mechanical work such as welding, saw cutting, grinding, graffiti, painting, etc., it can prevent the dust particles from entering the respiratory tract. 【Scope of application】: the work areas with chemicals, metals, paints, agricultural substances, methanal and other irritative vapor and gases.【Functions】: Face cover adopts double filtration system that can effectively obstruct of organic vapor/gas, smoke, pollen, dust and other particles in the air.Comprehensive anti-fog splashing to prevent any invasion of tiny substances. 【Fully Adjustable Comfort Strap】- Face cover and safety glasses strap belt are suitable for most head sizes, designed for tight and comfortable wearing.The Face cover can be adjusted freely for perfect adaption and increasing comfort and you may even forget about the face cover after wearing it a few minutes later. 【Material safety】: made from food-grade elastic silicone gum for the guarantee of healthy and comfort.In addition to a high filtration level, the higher surface area also means in certain circumstances you can use up to 15% less media than traditional silica sand.įor the real tech stuff follow this link. If you can now imagine a ball of sand of 1mm and a cube of glass of 1mm, they will both effectively occupy the same volume, but the six sides of the glass cube will have a greater surface area than the ball of the same diameter.įiltration is dependent on the amount of surface area you have recycled glass filter media gives you a much greater level of filtration for the same volume kg per kg of silica sand. Due to the crushing process, recycled glass is generally angular or cube in shape. Silica sand is generally spherical in shape, if you think of a grain of sand as a ball. Recycled glass swimming pool media – How it works No sharps as the glass is tumbled, cleaned and rinsed before bagging.Reduced Health and Safety risk from silicate handling.Reduced risk of channelling and clumping, improving the quality of filtration.Increased life span compared to traditional sand.As glass media is smooth (unlike silica sand which has a rough surface with cracks and holes), the risk of bio-film/bacteria growth is significantly reduced.
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