E-glass woven fiberglass filter cloth fabrics are the optimum solution for dust collection systems with working temperatures 150- 260 degree °C. ECOGRACE develop and research the chemical finishing on the fiberglass filter cloth to fully utilize the chemical and physical function . It includes PTFE membrane , PTFE dipping , Graphite treatment , silicon treatment .ECOGRACE Finished woven fiberglass bags are successfully used in Reverse air dust collection system , pulse jet bag filter dust collection system and shaking vibrating dust collecting system .The applied industry including cement plant , carbon black processing , Silicon furnace , Ferrous Silicon Manganese smelting furnace , Coal Boilers , steel mill .
Features of Fiberglass Filter Bag :
1. High temperature resistant , it can work for a long time under 260°C.
2. Smooth surface is good for easy dust cake releasing , energy saving .
3. Steady size,non shrinking under proper temperature.
4. Intensity high, obstruction more than 99% code thickness.
ECOGRACE Fiberglass Filter Bag Chemical Finishing :
GSP finished:It consists blend of silicon oils, graphite & PTFE ( ). The three finishes components combine to protect the glass fabric from abrasion , but offer only limited protection from chemical attack. The GSP finish is now widely primarily in cement production and metal foundry applications .
PTFE finished:10 % add-on of PTFE particles encapsulates the glass fibers to prevent abrasion.Recommended for use with utility base load boilers operating under mild pH conditions.
Acid Resistent treatment ( AR ) :Consists of acid resistant polymers,PTFE , graphite , and silicon treatment . Recommended for filtration of flue gases in industrial utility boilers and acid environments such as carbon black and fossil fuel burning power generation .
e-PTFE membranes: Coated with e-PTFE membranes
With the surface finished, it enjoys such characters as smooth, much lower emission , high temperature resistant , chemical corrosion repellent , high tensile breaking strength ,easy cleaning .
