Sto Armor Mat

General The procedures described in this standard have been developed from those given in EN 779:2002. The basic design of test rig given in EN 779:2002 is retained. A challenge aerosol of DEHS (or...

he surge in global demand for masks has become a global topic. The melt blown fabrics known as the mask “heart” originally started at less than $3,000 per ton, and now the price has risen more than...

Gas turbines are protected by air inlet filters that remove particulate contaminants to prevent blade fouling and erosion. The most common filters used today are medium grade filters, which are...

1, air conditioning filter, commonly known as pollen filter, automotive air conditioning filter's role is: filter from the outside into the air to improve air cleanliness, the general filter material...