passivation glass powder for insulation or coating

* We also can supply the special passivation glass powder according to your request !if you need it,please contact us freely !

Note1. The insulation property of passivation glass Powder depend on the alkali metals contents in the glass, in order to guarantee the good insulation performance of the passivation glass powder, the Na20 and K20 content will less than 100 ppm, Li2O content less than 20 ppm . Moreover, there is some requirement for the CuO content in the semi-conductor chip sealing
2. the powder also can used to coat the surface of metalsemi-conductorceramics.....etc

integrated circuit sealingsealing picture tube screen and conical pipewelding soft glass

70-110