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Hybrid Polymer Sealant 440g Cartridge | Solvent Free | UV Resistant | Flexible by H.B Fuller
FulaFlex 625 Hybrid Polymer Sealant is a solvent-free, moisture-curing sealant with excellent UV resistance and a joint movement capability of ±25%. Ideal for construction and building applications, it offers strong adhesion to various substrates without priming, ensuring a durable and flexible seal.
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Product Name/Title: Hybrid Polymer Sealant 440g Cartridge | Solvent Free | UV Resistant | Flexible by H.B Fuller
Brand: H.B Fuller
SKU: 15020020
Alternatively Known As: Hybrid Polymer Sealant, Construction Sealant, Flexible Sealant, Weatherproof Sealant, Elastic Sealant
Technical Specifications
- Solvent free, moisture curing hybrid polymer
- Joint movement capability: ±25% (ISO 11600 Type F, Class 25, Subclass LM)
- UV and weather resistant, tested to 3000hrs QUV-B (ISO 4892-3, CYCLE 2)
- Excellent resistance to seawater, caustic solutions, and cleaning agents
- Strong adhesion to concrete, masonry, metals, timber, plastics without priming
- No shrinkage or bubble formation during curing
- Suitable for joints up to 35mm without sagging or slumping
- Paintable and compatible with many substrates
- Dimensions (H x L x W): 230mm x 50mm x 50mm
- Weight: 0.44 kg
Key Features
- High performance, solvent free, moisture curing hybrid polymer
- Non-hazardous alternative to traditional polyurethane sealants
- Tough, elastic, and weatherproof seal with good chemical resistance
- Low modulus with ±25% joint movement capability
- UV and weather resistant, will not yellow (tested to 3000hrs QUV-B)
- Strong adhesion to a wide range of substrates without priming
- No shrinkage or bubble formation during curing
- Does not sag or slump in joints up to 35mm
- Zero VOC and paintable
Professional Installation Requirements
- Professional installation recommended to ensure proper joint preparation and application for optimal performance.
Applications
- Sealing expansion and control joints in tiled areas, concrete and masonry walls
- Sealing window and door frame perimeters, external facades and cladding
- Sealing roof flashings
- Joint sealing applications requiring chemical resistance
- Perimeter fillet beneath water-based waterproofing membranes
- Sealing expansion joints and window and door openings in insulated wall systems
Standards & Compliance
- Complies with AS/NZS 4858 – Wet Area Membranes and Sealants
Environmental Benefits
- Isocyanate and solvent free, reducing hazardous chemical exposure
- Zero VOC content supports improved indoor air quality
- Long-lasting seal reduces need for frequent replacements
Warranty Information
Warranty information available upon request from H.B Fuller.
Available Now
FulaFlex 625 Hybrid Polymer Sealant 440g Cartridge White is available for immediate purchase, ideal for construction and building sealing applications.
