Backer Rod: Mile High Foam XL as manufactured by Backer Rod Mfg. Inc. Type: A resilient, extruded cross-linked closed cell polyethylene backer rod with a water resistant outer skin used as a backing material for hot and cold applied sealants. Application: For use in highway joints, parking decks, runways, driveways, parking lots and saw cut expansion joints. Physical properties: Density (nominal): 1.3 - 2 lb/ft 3 ASTM D 1622. Compression Deflection: < 15 ASTM D 5249. Compression Recovery: > 90 ASTM D 5249. Tensile Strength PSI: > 20 PSI ASTM D 1623. Temperature Range: -90 degrees F to 410 degrees F (-68 degree C to 210 degree C) ASTM D 5249. Water Absorption: 0.03 g/cm 3 ASTM C 1016 - Proc. B. EXECUTION EXAMINATION Do not begin installation until substrates have been properly prepared. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding. PREPARATION Clean surfaces thoroughly prior to installation. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions. INSTALLATION Install in accordance with manufacturer's instructions, approved submittals, and in proper relationship with adjacent construction. PROTECTION Protect installed products until completion of project. Repair or replace damaged assembly before concealment or Substantial Completion. END OF SECTION
Backer Rod: Mile High Foam XL as manufactured by Backer Rod Mfg. Inc. Type: A resilient, extruded cross-linked closed cell polyethylene backer rod with a water resistant outer skin used as a backing material for hot and cold applied sealants. Application: For use in highway joints, parking decks, runways, driveways, parking lots and saw cut expansion joints. Physical properties: Density (nominal): 1.3 - 2 lb/ft 3 ASTM D 1622. Compression Deflection: < 15 ASTM D 5249. Compression Recovery: > 90 ASTM D 5249. Tensile Strength PSI: > 20 PSI ASTM D 1623. Temperature Range: -90 degrees F to 410 degrees F (-68 degree C to 210 degree C) ASTM D 5249. Water Absorption: 0.03 g/cm 3 ASTM C 1016 - Proc. B. EXECUTION EXAMINATION Do not begin installation until substrates have been properly prepared. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding. PREPARATION Clean surfaces thoroughly prior to installation. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions. INSTALLATION Install in accordance with manufacturer's instructions, approved submittals, and in proper relationship with adjacent construction. PROTECTION Protect installed products until completion of project. Repair or replace damaged assembly before concealment or Substantial Completion. END OF SECTION
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