[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Portland Cement, Earth Friendly or Not??
Hi
I need help. I need to know if Portland Cement would be considered
natural. I am using it in a project which is supposed to be Earth
Friendly and all natural and the question has been raised whether it
is truly earth friendly or not. I think it is because I think it has
limestone and clay in the ingredients. But I don't know for sure. If
anyone has the answer, please cc answers to me.
Thanx,
CoolEarth
Follow-Ups: