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Stack Stone







  •       Absorption 12.5%

  •       Compression strength:  3,400 psi in accordance with ASTM C39

  •       Thickness:  1 to 3 inches

  •       Splitting Tensile Strength:  305 psi

  •       Fire Rating:  Shows zero flame spread, zero fuel contributed, and zero smoke development

  •       Installed Weight:  9 to 12 lbs./sq. ft. (approx.)

  •       R Value:  0.75 to 1

  •       Color Retention:  Permanent mineral oxide colors are used and will have no unsightly color change after years of weathering


 

 

 

 

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Smoky Mountain Cast Stone