- Product Type:Joint Sealant
- Application Area:Box Culverts, Construction Joints, Joints, Septic Tanks, Vaults, Precast Concrete, Pipes, Vertical Panel Structures, Manholes, Utility Vaults
- Compatible Substrates & Surfaces:Concrete
- Chemical Family:Butyl Rubber
- Features:Crack Resistant, Good Weather Stability, Non-Hardening, Alkali Resistant, Flexible, Quick Installation, Acid Resistant, No Shrinkage, Moisture Resistant, Chemical Resistant, Wide Temperature Operating Range, Tacky, Low Temperature Flexibility, No Adhesion Loss
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.