BIO-PLASTERING MATERIAL COMPOSITION FOR SCREENING ELECTROMAGNETIC WAVE

摘要

PURPOSE: A bio-plastering material composition for screening electromagnetic wave is provided, to improve an electromagnetic wave screening effect. CONSTITUTION: The bio-plastering material composition comprises a conductive material which is a mixture of a graphite powder with a size of 0.1-1.0 mm and a monazite powder with a 5,500 mesh passing degree of 90% or more in the ratio of 1 : 0.5-20; a binder; a filler which comprises 30-70 wt% of alunite; a mixing material; a resin; and an admixing agent. Preferably the alunite is a ceramic powder calcined at a temperature of 700-900 deg.C.