Soudal Sealants & Adhesives
Soudaflex PU35
A general-purpose polyurethane sealant and adhesive engineered for durable bonding, flexible joints, and dependable performance across a wide range of construction materials.
Soudaflex PU35 provides permanent elasticity after curing, excellent adhesion, dependable weather resistance, and movement capability of up to ±35%.
Product Highlights
Product Type
PU
Sealant & Adhesive
Movement
±35%
Joint Capability
Performance
Elastic
After Full Cure
Finish
Paintable
Compatible with Most Paints
Key Features
Easy Application
Smooth, user-friendly consistency makes the sealant easy to apply in general construction and bonding applications.
Weather & UV Resistance
Provides dependable resistance to outdoor weather exposure and ultraviolet light for lasting performance.
Permanent Elasticity
Remains permanently elastic after curing, allowing the finished joint to accommodate normal movement.
Strong Multi-Material Adhesion
Delivers very good adhesion on many commonly used construction materials and substrates.
Bubble-Resistant Cure
Formulated to resist bubble formation within the sealant during high-temperature and high-humidity applications.
Paintable Surface
Can be painted with most common paint systems once the sealant has cured according to manufacturer instructions.
Product Documents
Application Tip: Ensure all surfaces are clean, dry, stable, and free of dust, grease, oils, and loose material before applying the sealant.
Important: Confirm substrate compatibility, joint dimensions, primer requirements, curing conditions, paint compatibility, and application limitations in the current technical and safety documentation before use.
