Standard Specification for Bitumen-Saturated Cotton Fabrics Used in Roofing and Waterproofing
|Publication Date:||10 November 1997|
|ICS Code (Binders. Sealing materials):||91.100.50|
1.1 This specification covers woven cotton fabrics saturated with either asphalt or coal-tar pitch intended to be used with asphalts conforming to Specifications D 312 or D 449, coal-tar pitches conforming to Specification D 450, or appropriate solvent bearing bituminous materials in the construction of roofing and waterproofing systems.
1.1.1 Asphalt-saturated cotton fabric shall be used with asphalt base plying cement: typical ones are mopping asphalts conforming to Specifications D 312 or D 449 or appropriate solvent bearing asphaltic compounds.
1.1.2 Coal-tar-saturated cotton fabric shall be used with coal-tar based plying cements: a typical one is coal-tar pitch conforming to Specification D 450 or appropriate solvent bearing coal-tar compounds.
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.