Minnesota Department of Transportation (MnDOT) · 2025 Standard Specifications for Construction
Section 3721 — Preformed Elastomeric Compression Joint Seals for Concrete
Minnesota 2025 Standard Specifications for Construction, Section 3721. Full text, cross-references and related pay items on BuildSpec.
3721 PREFORMED ELASTOMERIC COMPRESSION JOINT SEALS FOR CONCRETE 3721.1 SCOPE Provide preformed polychloroprene elastomeric joint seals for use in sealing joints in concrete pavements, Bridges, and other Structures. 3721.2 REQUIREMENTS A Composition and Manufacture Provide joint seals meeting the requirements of ASTM D2628, Standard Specification for Preformed Polychloroprene Elastomeric Joint Seals for Concrete Pavements , and as specified in this section. Provide seals that are preformed and manufactured from a vulcanized elastomeric compound using polymerized chloroprene as the only…
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