ALLOY	CLASSIFICATION	COLOR	COMPOSITION %					DENSITY	THERMAL COEFFICEINT
									OF EXPANSION (X10-6/°C)
			Au	Pt	Pd	Ag	Cu	g/cm3	(25-500° C)	(25-600° C)
GOLD BASED
PG-88	HIGH NOBLE	RICH YELLOW	88	9.5	-	0.5	-	19	14.2	14.4
PG-Riviera	HIGH NOBLE	RICH YELLOW	88	9	-	-	-	18.6	14.5	14.7
PG-Plus	HIGH NOBLE	YELLOW	87.5	4.5	6	1	-	18.5	14.5	14.7
PG-Supreme	HIGH NOBLE	YELLOW	86	5	4.5	3	-	18.7	14.6	14.8
Bio-84Y	HIGH NOBLE	RICH YELLOW	84	11	-	2	-	18.1	14.5	14.7
PG-Y	HIGH NOBLE	YELLOW	75	-	12	10	-	16.2	14.4	14.7
PG-747	HIGH NOBLE	YELLOW	74	4	7.5	11	-	16.2	15	15.4
PG-73	HIGH NOBLE	YELLOW	73	1.5	6	16	-	15.7	16.3	16.8
GOLD-PALLADIUM BASED
PG-76	HIGH NOBLE	WHITE	76	-	18	-	-	16	14.3	14.5
PG-65	HIGH NOBLE	WHITE	65	-	26	-	-	15.2	14.1	14.4
PG-W	HIGH NOBLE	WHITE	52.5	-	27	16	-	14.2	14.2	14.4
PG-52X	HIGH NOBLE	WHITE	51.5	-	38.5	-	-	14.4	14	14.2
PG-H	HIGH NOBLE	WHITE	45	-	40	5	-	13.5	14.1	14.3
PALLADIUM BASED
PG-80	NOBLE	WHITE	-	-	80	-	5	11.2	14.1	14.3
PG-785	NOBLE	WHITE	-	-	78.5	5	-	11.3	14.2	14.5
PG-177	NOBLE	WHITE	1	-	77	9	1	11.2	14.3	14.5
PG-200+	NOBLE	WHITE	1	1	77	-	10	10.6	14.1	14.3
PG-200	NOBLE	WHITE	2	-	76	-	10	11.2	14.1	14.3
PG-600	NOBLE	WHITE	6	-	75	6.5	-	11.4	14.3	14.5
PG-M	NOBLE	WHITE	-	-	60.5	28	-	11.2	14.5	14.7
PG-58+	NOBLE	WHITE	2	-	58	28	-	11.3	14.5	14.7
Palasil-P	NOBLE	WHITE	-	-	53.5	37.5	-	11	14.9	15.1
Palasil-E	NOBLE	WHITE	-	-	49.5	40	-	10.9	15.3	15.5