Easy coloring, light relative density.

著色容易、比重轻。

The mechanical property relies on the relative density.

烧结样的力学性能主要取决于其相对密度。

White powder, odorless and tasteless, the relative density of 3.18.

产品性能：白色无定形粉末，无臭无味，相对密度3.18。

The relative molecular weight is 852 by using viscometry, its relative density is 1.

采用黏度法测定膦基聚马来酸的相对分子质量为852、相对密度为1。

Character: white crystal or granule, odorless, hygroscopic; relative density: 2.564.

性能：白色无臭吸湿性结晶或颗粒，相对密度为2.564。