Fire Rated Sleeve
Patented Textile Fiberglass
ULTRA BLOCK® is a pre-engineered, patented textile fiberglass with fiberglass matt facing, containing approximately 30% by weight unexpanded vermiculite. ULTRA BLOCK® is primarily used in fire rated construction joints.
Manufacturer Name:
Backer Rod (1)
Location:
Denver, CO, United States
Description:
Backer Rod Materials
Link to Website:
http://www.backerrod.com/
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