home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Computer Faire & BEXA 1997
/
cfaire97.iso
/
DATA
/
PROD.4
< prev
next >
Wrap
Text File
|
1997-02-10
|
204b
|
1 lines
PPC RAPO is chemically similar to PPC OPC, but the clinker is more finely ground to achieve the higher early strengths. Grinding is controlled to ensure consistent performance in the 42,5R strength class.