Table:
Property	A Type of Polymer Concrete
CG-0	CG-10	CG-30	CG-50	CG-70	CG-100
Bulk density [g/cm3]	1.86	1.89	1.93	1.93	1.94	2.04
Water adsorption [%]	1.55	1.53	1.49	1.46	1.37	1.22
Water resistance	above W6

Transcribe the illustration into Markdown format.

| <ROWSPAN=2> Property | <COLSPAN=6> A Type of Polymer Concrete | 
 | CG-0 | CG-10 | CG-30 | CG-50 | CG-70 | CG-100 | 
 | --- | --- | --- | --- | --- | --- | --- | 
 | Bulk density [g/cm3] | 1.86 | 1.89 | 1.93 | 1.93 | 1.94 | 2.04 | 
 | Water adsorption [%] | 1.55 | 1.53 | 1.49 | 1.46 | 1.37 | 1.22 | 
 | Water resistance | <COLSPAN=6> above W6 |