PU (Polyurethane) Sealant
PU (Polyurethane) Sealant represents state-of-the-art liquid-applied coating technology, engineered to cure into a seamless, highly elastomeric, and durable waterproofing shield. It is highly resistant to standing water, chemical attack, UV degradation, and crack propagation, making it the premier choice for complex roof areas, wet rooms, and trafficable podium decks.
Product Overview
This product range offers advanced material performance and long-term durability. Formulated to meet high standards of protection and reliability under various site conditions. PU (Polyurethane) Sealant represents state-of-the-art liquid-applied coating technology, engineered to cure into a seamless, highly elastomeric, and durable waterproofing shield. It is highly resistant to standing water, chemical attack, UV degradation, and crack propagation, making it the premier choice for complex roof areas, wet rooms, and trafficable podium decks.
Best-fit Applications
Technical Benefits
Technical & Performance Specifications
Application Guidelines & Installation Method
Step 1: For sealants, clean and dry the joint; apply primer where required; install the specified backer rod to the correct depth; apply continuously without air gaps; tool to a smooth finish; then allow adequate curing and protect from water, traffic and damage.
Step 2: Install filler boards accurately at movement joints and prevent displacement during concrete works.
Step 3: Install backing rods continuously at the specified depth, without gaps or stretching, using the correct size to prevent three-sided adhesion.
Standard Compliance
Products
Betoseal 1PU
Polyurethane Joint SealantsExplore individual technical documents, specifications, and compatible systems for this named grade.
Technical Submittals & Documents
Current TDS
Version: 2026.1 • Released: Feb 2026SDS
Version: 2026.1 • Released: Feb 2026Technical Validation Required
Coverage rates, curing periods, and chemical resistance parameters must be verified against Geobit's project-specific submittals. Do not rely on third-party marketing claim sheets.
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