mr16,gu10,e27,e26

material :alumina ceramic

 we can produce certain ceramic lampholder as well as other ceramic products according to the drawing and design provided by client, and you can also provide your own molds to us

 properties      density: 3.6 g/cm2
                water absorption0
                sintering temperature1680 °c
physical propertyhardness: 1500 hv
                rupture strength: 3000 kg/cm2
                pressive strength: 25000   kg/cm2
thermal property maximum service temperature: 1450  °c
                thermal shock resistance: 220 t (°c)
                thermal conductivity: 25-- 14    w/m.k(2 5--300 °c)