June 1965 By John B. Schutt
NASA TECH BRIEF Inorganic Paint Is Durable, Fireproof, Easy to Apply
Potassium Silicate Stains are alkaline and higher in PH (11-12), Stable, Inorganic, (UV protected) and are Breathable.
When applying any paints/stains to your masonry, the most important factors outside being aesthetically pleasing are:
* Breathable
* UV Protected (Acrylic/Lime will fade)
* Alkaline (Prevent Mildew/Algae) PH Higher than 8 (11-12)
#potassiumsilicate #aia #aiarchitecture #stain #inorganic #brickstain #breathable #uvprotection #nasa #usa