Xiamen UNT Duct Material Co.,Ltd
Office: No. 492 Hengtian Road, Jimei District, Xiamen City, Fujian, China
Factory: No. 15 Building, Yongding Industrial Park, Longyan City, Fujian, China
Its present shortened or cracks before using successive scale for temperature 140-175 ℃, phenolic resin duct in a wide temperature range with outstanding thermal stability. And have suffered not one use of irradiation reported temperatures of up to 180 degrees. Phenol
Formaldehyde air pipe foam components mixed with inert fillers can improve thermal stability, such as participation in 10% glass fiber phenolic foam suffered 800 ℃ high temperature 1 hour shortened or cracking. At low temperatures using phenolic foam without constraint. These work
Other organic foam could not do.