Trade Discount 15%
PU Low Modulus Sealant 600ml | ±35% Joint Movement | Flexible & Weatherproof | Grey by H.B Fuller
FulaFlex 550LM PU low modulus sealant in a 600ml sausage pack offers ±35% joint movement capability, making it ideal for high-movement building joints. Designed for construction professionals, this flexible and weatherproof sealant ensures excellent adhesion and durability in various applications.
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Product Name/Title: PU Low Modulus Sealant 600ml | ±35% Joint Movement | Flexible & Weatherproof | Grey by H.B Fuller
Brand: H.B Fuller
SKU: 15019541
Alternatively Known As: Polyurethane Low Modulus Sealant, PU Joint Sealant, Flexible Construction Sealant, Weatherproof Polyurethane Sealant
Technical Specifications
- Type: One component moisture-curing polyurethane
- Modulus: Low modulus Class A
- Joint Movement Capability: ±35% (ISO 9047)
- Certification: ASTM C920 Type S, Grade NS, Class 25; ISO11600/F/25LM
- Colour: Grey
- Packaging: 600ml sausage
- Dimensions (H x L x W): 50mm x 200mm x 50mm
- Weight: 0.6 kg
Key Features
- One component moisture-curing low modulus Class A polyurethane sealant
- Excellent joint movement capabilities (±35% ISO 9047)
- Flexible, durable and weatherproof sealant
- Excellent adhesion to a wide range of common construction substrates
- Good UV and weather resistance suitable for internal and external use
- Paintable
- Fast skin formation and cure rate compared to traditional low-modulus polyurethane sealants
- Certified ASTM C920 Type S, Grade NS, Class 25
- Certified ISO11600/F/25LM
Professional Installation Requirements
- Professional installation recommended to ensure proper joint preparation and sealant application for optimal performance.
Applications
- Building joints with high movement
- Joints in pre-cast and tilt-up concrete elements
- Expansion joints in fibre cement facades
- Connection joints between windows, door frames and walls
- Joints in brickwork, masonry and blockwork
- Perimeter fillets in waterproofing membrane systems
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Durable and long-lasting sealant reduces the need for frequent replacements
- Moisture-curing formulation minimizes harmful emissions during application
Warranty Information
Warranty details available upon request from H.B Fuller.
Available Now
FulaFlex 550LM PU Low Modulus Sealant 600ml Sausage Grey is available now for immediate purchase. Ideal for construction and building applications requiring flexible, durable joint sealing.
