- RTU Product Type:Joint Sealant
- Application Area:Construction Joints, Joints, Vaults, Precast Concrete, Manholes, Vertical Panel Structures, Pipes, Box Culverts, Utility Vaults, Septic Tanks
- Compatible Substrates & Surfaces:Concrete
- Chemical Family:Butyl Rubber
- Features:Alkali Resistant, Tacky, Non-Hardening, No Adhesion Loss, Wide Temperature Operating Range, Acid Resistant, Good Weather Stability, Flexible, Crack Resistant, Chemical Resistant, Moisture Resistant, Low Temperature Flexibility, Quick Installation, No Shrinkage
ST-30 is a flexible butyl joint sealant designed for sealing precast concrete, manholes, septic tanks, box culverts, concrete pipes, vaults, and vertical panels. It is permanently flexible, tacky, moisture-resistant, and durable against acidic and alkaline environments. Not for use in expansion joints or moving joints. Available in various sizes and shapes, it meets or exceeds ASTM C990 standards for butyl tapes.