StoPowerwall ci (S507x)doc - Sto Corp.
017: January 2018 ... C 297 Standard Test Method for Flatwise Tensile Strength
of Sandwich Constructions ..... No deleterious effects* at 2000 hours when
viewed under 5x magnification ..... mixed with portland cement (for use as a
waterproof base coat over Sto BTS Plus or BTS Xtra for foundations, parapets,
splash areas, ...