I work for a strictly commercial carpet cleaning company and we use mostlya low moisture cleaning method,encapsoil- guard made by polymer conceptsapplied using a cimex machine. my question to you is that we recentlystarted incorporating this encap into our prescrub(we also use the cimexmachine to apply our prescrub whenever extraction is nessecary) this is amixture of 25% encap to 75% grease gone(grease gone is a powderedprespay/prescrub solution with a ph of 11).They say that the benifit ofthis will be that it will produce a dry foam not saturating the carpet asmuch and will keep the soil at the fibers not through the backing. I knowthat encap was not designed for this purpose.I personally feel that it willleave more of a residue but they say it doesn't , that it is nuetral in phand dries in a crystalline form.any thoughts on this process would be muchappreciated thanks so much! donkc_29@hotmail.com