Case Study #8 - Stormwater Drainage System

THE SOLUTION: ConSeals CS-102 Butyl Rubber Sealant and CS-50 Liquid Butyl Primer were successfully applied, providing the drainage system with a watertight seal despite the adverse working conditions.

Precast Application: Box Culvert

ConSeal Products used:
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CS-102 Butyl Rubber Sealant used for the primary seal
between the box culvert sections.

CS-50 Liquid Butyl Primer

Applicable ASTM Standards:

ASTM C-887 Standard Specification for External
Sealing Bands for Concrete Pipe, Manholes, and Precast Box Sections, Type III, Chemically-Bonded Adhesive Butyl Bands

ASTM C-990 Standard Specification for Joints for Concrete Pipe, Manholes, and Precast Box Sections using Preformed Flexible Joint Sealants

ASTM C-798 Replaced in November 2000 by ASTM C-1433 Standard Specification for Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and Sewers