Ultra Block 1" X 8" 120 Lf Per Bag
Part #ULTRA BLOCK UB 18
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- 8" x 30 Linear Ft Roll, 1" Thick, 1-1/2" W Joint, Black, Fiberglass, Organic Slight Odor, Physical State Solid, Ultra Block Joint (120 Linear Ft per Bag)ULTRA BLOCKĀ® is a pre-engineered, patented textile fiberglass with fiberglass matt facing, containing approximately 30% by weight unexpanded vermiculite. ULTRA BLOCKĀ® is primarily used in fire rated construction joints.
Brand:Ā Ultra Block Item:Ā Ultra Block Joint
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