临沭县正宇碳化硅厂

一.Whet to anticipate a degree to constitute


A degree	The most thick grain	Thick grain		Basic grain		Hybrid grain		Tiny particle
	100％Pass the following number	The impassability leads the number	Weight% not precious sight more	The impassability leads the number	Weight% be no less than	The impassability leads the number	Weight% be no less than	Pass the most 3% in following weight
	100％Pass the following number	The impassability leads the number	Weight% not precious sight more	The impassability leads the number	Weight% be no less than	The impassability leads the number	Weight% be no less than	Pass the most 3% in following weight
4#	5-16	3.5	20	4	40	45	70	6
5#	0.265	4	20	5	40	56	70	7
6#	3.5	5	20	6	40	67	70	8
7#	4	6	20	7	40	78	70	10
8#	5	7	20	8	45	810	70	12
10#	6	8	20	10	45	1012	70	14
12#	7	10	20	12	45	1214	70	16
14#	8	12	20	14	45	1416	70	18
16#	10	14	20	16	45	1618	70	20
20#	12	16	20	18	45	1820	70	25
22#	14	18	20	20	45	2025	70	30
24#	16	20	25	25	45	2530	65	35
30#	18	25	25	30	45	3035	65	40
36#	20	30	25	35	45	3540	65	45
40#	25	35	30	40	40	4045	65	50
46#	30	40	30	45	40	4550	65	60
54#	35	45	30	50	40	5060	65	70
60#	40	50	30	60	40	6070	65	80
70#	45	60	25	70	40	7080	65	100
80#	50	70	25	80	40	80100	65	120
90#	60	80	20	100	40	100120	65	140
100#	70	100	20	120	40	120140	65	200
120#	80	120	20	140	40	140170	65	230
150#	100	140	15	170 200	40	170200230	65	325
180#	120	170	15	200 230	40	200230270	65
220#	140	200	15	230 270	40	230270325	60
240#	170	200	5	230 270	8	230270325	38

	C制粒

	GC制粒

	C微粉

	GC微粉

	GC硅块

	C砂

	GC砂

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