Table 3. Compensated Characteristic Parameters (Ψ_c) of Various Types of Silica Based on the Value of A and B

Type of Silica	N2:DBP	1 : 9	2 : 8	3 : 7	4 : 6	5 : 5	6 : 4	7 : 3	8 : 2	9 : 1
	A	0.1	0.2	0.3	0.4	0.5	0.6	0.7	0.8	0.9
	B	0.9	0.8	0.7	0.6	0.5	0.4	0.3	0.2	0.1
Z1115	Ψs	160.22	155.28	150.19	144.92	139.44	133.75	127.80	121.56	114.98
VN3		180.01	178.00	175.96	173.90	171.82	169.71	167.58	165.41	163.22
Z175		204.11	200.14	196.09	191.96	187.74	183.41	178.99	174.45	169.79
U7000		242.98	235.75	228.29	220.58	212.59	204.29	195.63	186.58	177.06
SDP20		218.08	216.15	214.20	212.23	210.24	208.23	206.20	204.16	202.09