◆ Has super strong moisture resistance and high temperature resistance; Good drug resistance, low hygroscopicity, and long service life; The outer frame material includes galvanized box frame, aluminum frame, and stainless mesh frame options; ◆ Usually used for coarse dust filtration, hot air high-temperature ovens, etc.

Performance characteristics: The filtration efficiency for particles ≥ 0.3 μ m is above 99.99%; Specialized folding equipment for folding; Specially made glass fiber filter paper as filter material; Special aluminum foil spacing; Each filter undergoes strict testing; Stainless steel or galvanized frame with high temperature resistant sealant (320 ℃); There are H10-H14 with different efficiencies to meet user needs, and non-standard sizes can be customized.

Application: Air filtration for high-temperature environments in drying rooms in the surface coating industry; Equipment and systems that require high-temperature air purification, such as ultra clean ovens; The filtration and purification of drying ovens in the production process of electronic circuit boards; Filter tar, coal smoke, dust and other particles produced in high-temperature drying rooms to prevent damage to the paint quality on the surface of the items.