Rough filter mats are well applicable for filtration of ambient air handling systems of all kinds.
G3 and G4 are well suited for pre-filtration of intake air for spray-paint system and painting workshop.

Material characteristics
• The filter mats are made of high performance polyester fibers with durable thermal bonding
• The density of the fibers of G3 and G4 mats increases towards the clean air side
• High dust holding capacity and high arrestance
• Contains no silicon
• Humidity resistance up to 100% r.F.
• Temperature resistance up to 100℃
• Flame resistance according to DIN 53438 F1
• Partly can be washed and reused
• To supply in rolls or cutting pieces according to customer’s specification