4831621697

126

materiał is considered hazardous and might be harmful to the environment. RM does not present concentrations above the US EPA regułation.

Raw materials major oxides (%) and traee elements (ppm)

compositions.

Table 5.2

		TCPMT	RM
•- .a r £ Ł £ 2 c.	Specific gravity (g.cnr^3) Specific surface area (m^2.g'^1) Plasticity limit (%) Plasticity index (%)	2.66 18.65	2.63 19.81 22.1 18.8
	Si02	13.4	61.6
	AI2O3	2.3	15.6
	Fe203	13.3	6.3
?	MgO	1.1	3.2
	CaO	23.5	2.7
w ■o • ■■■	Na20	0.9	3.0
X c	SOj	24.6	-
U O •n	K20	0.5	2.8
	Ti02	0.1	-
	P2O5	0.1	0.1
	MnO	0.3	0.1
	LOI	19.7	4.0
	As	493	<DL
	Cd	85.3	<DL
e	Co	118	39
o * C kr	Cr	144	151
o Jjf * ot	Cu	353	45
8 £	Mo	62.7	32
2 ~	Hg	1.4	<0.01
	Pb	8637	33
	Zn	21490	<55