CONCRETE,RAPID SET

Name: CONCRETE,RAPID SET
Brand: Atlas Air Supply
SKU: 5610017339625
Availability: LimitedAvailability

Mineral Construction Materials, Bulk

Technical characteristics

3 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRC	Requirement	Value
CXCY	PART NAME ASSIGNED BY CONTROLLING AGENCY	CONCRETE CAPPING MATERIAL
SPCL	SPECIAL TEST FEATURES	COMPRESSIVE STRENTH PER ASTM C39: > 3000PSI AT 2HRS, > 5000PSI AT 1 DAY, > 5000PSI AT 7 DAY, > 5000PSI AT 28 DAY; FLEXURAL STRENGTH PER ASTM C78: > 35OPSI AT 2HR, > 600PSI AT 7 DAY, > 600PSI AT 28 DAY; BOND STRENGTH PER ASTM C882: > 1000PSI AT 1 DAY (BOTH REPAIRE MATERIAL TO REPAIRE MATERIAL AND REPAIR MATERIAL TO ORDINARY PCC); MODULUS OF ELASTICITY PER ASTM C469: 2< X < 6 MPSI AT 2HR, 2 < X < 6 MPSI AT 28 DAY; TIME OF SET PER ASTM C191: FINAL SET: 25-35 MIN; SLUMP PER ASTM C143: WITHIN 5 MINUTES OF ADDED WATER: > 3"; LENGTH CHANGED PER ASTM C157: -0.04% < X < +0.03% (STORED IN AIR OR WATER); COEFFECIANT OF THERMAL EXPANSION PER ASTM C531: BEGIN TEST AT 7 DAYS, < 12-1 MILLION DEGREES FAHREHNHEIT; SHRINKAGE POTENTIAL PER ASTM C158
SUPP	SUPPLEMENTARY FEATURES	MATERIAL: CONCRETE CAPPING MATERIAL SHALL BE A COMMERCIALLY AVAILABLE, PREBLENDED RAPID SETTING CONCRETE MIX THAT CONTAINS ALL CONSTITUENT MATERIALS NECESSARY FOR ONSITE PRODUCTION AND MEETS THE FOLLOWING REQUIREMENTS: (A) CONCRETE MIX MUST ONLY REQUIRE THE ADDITION OF WATER TO PRODUCE A USABLE MATERIAL; NO LIQUID ADMIXTURES WILL BE ACCEPTED; (B) THE CONCRETE MIX MUST BE COMPATIBLE WITH CITRIC ACID FOR INCREASED WORKING TIME; (C) THE SAME MATERIAL MUST BE READILY PACKAGED IN 2,900LB SUPER SACKS, 50LB BUCKETS AND 60LB BAGS; (D) THE CONCRETE MIX MUST BE COMPATIBLE WITH MIXING IN LARGE (STANDARD TRANSIT TRUCKS), SMALL MIXERS (VERTICAL AND HORIZONTAL) AND BY HAND (DRILL AND PADDLE); (E) THE CONCRETE MIX MUST BE COMPATIBLE WITH COLUMETRIC MIXERS BUT CANNOT RELY ON THE USE OF LOCAL AGGREGATES FOR EXTENSION; (F) CONCRETE MIX MUST BE CAPABLE OF PRODUCING BOTH SMALL AND LARGE VOLUMES (.5 CUBIC FOOT TO 8 CUBIC YARDS)