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Black Diamond Slate

Black Diamond Slate 22" x 11" Dover Black Slate (138 Pieces per Square) Black

Item:

#414267

Product:

#BDSDB22X11

Applicable Standards:

Properties Value ASTM Test Method ASTM Grade

Modulus of Rupture 669 lbs. at 0.244 in C-120 - 06 S1

Absorption 0.14% C-121-06 S1

Weather Resistance .01mm C-217 - 94 S1

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