The functionality of fillers is that after adding fillers, polymer building materials can obtain properties that have not been done before or have strengthened and changed certain properties, such as electrical properties, barrier properties, optical properties, combustion properties, etc.
(1) Functional fillers for dehumidification: magnesium oxide, alumina;
(2) Flame-retardant functional filler: magnesium hydroxide, aluminum hydroxide, zinc carbonate, antimony trioxide, molybdenum disulfide and so on;
(3) UV resistant filler; carbon black, titanium dioxide, zinc oxide, iron oxide and so on;
(4) Electromagnetic wave absorbing filler: charcoal powder, graphite powder, ferrate, etc.
(5) Photoreflex filler: titanium dioxide, zinc oxide, iron oxide, carbon black and so on;
(6) Lubricating filler: graphite, molybdenum disulfide, stone powder, glass bead, boron nitride, polytetrafluoroethylene powder, etc.
(7) Electrical conductive filler: various metal powder, carbon black, partial metal oxide powder
(8) Thermal conductive filler: various metal powder, fiber, alumina, boron nitride, beryllium oxide and so on;
(9) Magnetic filler: iron oxide powder and other magnetic powder;
(10) Soundproof filler: aluminum powder, iron powder, wood powder, hollow glass bead, barium sulfate, calcium sulfate and so on;
(11) Wear resistant filler: carbon fiber, graphite, molybdenum disulfide, chromium oxide, quartz powder;
(12) Impact modified filler: glass fiber and various fibers, ultrafine powder;
(13) Heat-resistant filler: rare earth tailings, mineral wool,
(14) Shear resistant modified filler: aluminium trioxide
(15) Acid-resistant fillers: barium sulfate, calcium sulfate
