cement fiberboard substrate

Valspar Has Been Granted a Patent for Treatment for Cement Composite
Mar 8, 2013
U.S. 8,202,581 B2 Valspar Sourcing, Inc. has been granted a patent for a method for preparing a coated article comprised of providing a cement fiberboard substrate having an outer surface, applying directly to the cement fiberboard ...

Tags: Valspar Sourcing, patent, cement fiberboard substrate