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