Soudaflex PU35 is a high-performance, one-component polyurethane sealant and adhesive designed for professional construction and industrial applications. Permanently elastic after curing, it provides excellent adhesion to a wide range of building materials while offering outstanding weather and UV resistance. Easy to apply and paintable with most paint systems, it is ideal for sealing expansion joints, window and door frames, concrete joints, and general construction applications. 10.1 fl. oz. Cartridge 20 fl. oz. Sausage Key Features One-component polyurethane sealant and adhesive Permanently elastic after curing Excellent adhesion to most construction materials Paintable with most paint systems Weather and UV resistant Suitable for interior and exterior applications Easy to apply with manual or pneumatic caulking guns Supplied as a case of 12 cartridges or sausages (depending on configuration) Applications Expansion and movement joints Window and door frame sealing Concrete and masonry joints Floor joints and construction joints Metal, brick, and concrete bonding General building and industrial sealing applications Specifications Specification Details Product Type Polyurethane sealant and adhesive Packaging Case of 12 Available Sizes 10.1 fl. oz. cartridges or 20 fl. oz. sausages Base Polyurethane Cure System Moisture curing Skin Formation 50–60 minutes Cure Rate Approx. 2 mm per 24 hours Hardness 30 ± 5 Shore A Elastic Recovery >80% Movement Capability ±35% to ±50% (depending on specification) Temperature Resistance -22°F to 194°F (-30°C to 90°C) Application Temperature 41°F to 86°F (5°C to 30°C) Paintable Yes, with most paint systems Safety Notes Wear appropriate personal protective equipment during application Apply only within the recommended temperature range Ensure surfaces are clean, dry, and free of dust or grease Avoid contact with uncured silicone sealants and incompatible materials Store unopened in a cool, dry location Follow manufacturer instructions and applicable safety guidelines Q&A Q: What is Soudaflex PU35 used for?A: It is used for sealing and bonding construction joints, window and door frames, concrete, masonry, and other building materials. Q: Is it paintable?A: Yes, it can be painted with most paint systems after application. Q: Can it be used outdoors?A: Yes, it offers excellent weather and UV resistance, making it suitable for interior and exterior use. Q: How is it supplied?A: It is available as a case of 12 in either 10.1 fl. oz. cartridges or 20 fl. oz. sausages. Q: What type of curing system does it use?A: It is a moisture-curing, one-component polyurethane sealant and adhesive.
