A roofing granule includes a glass substrate and a plurality of pores in the glass substrate such that the roofing granule has a minimum total solar reflectance of at least 50%.
申请公布号
WO2014042987(A3)
申请公布日期
2014.12.24
申请号
WO2013US58460
申请日期
2013.09.06
申请人
3M INNOVATIVE PROPERTIES COMPANY;TANGEMAN, JEAN A.;LINDSAY, CRAIG W.;BUDD, KENTON D.;EVERMAN, REBECCA L.
发明人
TANGEMAN, JEAN A.;LINDSAY, CRAIG W.;BUDD, KENTON D.;EVERMAN, REBECCA L.
