我们可以提供各种应用场合的塑料填料，最常用的和最标准的材料是聚丙烯。以下你可以查到这类填料的一般特性。表中所有的重量数据参照聚丙烯材料。
我们也能生产PE，玻璃纤维PP，PVDF，PFA等材质的塑料填料。进一步的信息请联系我们。
We can provide plastic packings for a variety of applications, the most common and most standard material is polypropylene. You can find the following general characteristics of  the packings. All the data in the table refer to polypropylene material.
We can also produce PE, glass fiber PP, PVDF, PFA and other materials of plastic packing. For further information, please contact us.

产品 Product	尺寸 Dimension	堆积重量 Bulk Density	比表面积 Surface Area	空隙率 Void Volume
--	--	kg/m3	m2/m3	%
鲍尔环 Pall Rings	16 mm	110	320	87
	25 mm	70	210	91
	38 mm	50	130	94
	50 mm	45	100	95
	90 mm	40	60	96
异鞍环 Super Saddles	# 1(PＶＣ)	148	310	89
	# 2(PＶＣ)	120	170	91
	# 3(PＶＣ)	95	90	94