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Hybrid Polymer Sealant 600ml | Solvent-Free & Weatherproof | ±25% Joint Movement by H.B Fuller
FulaFlex 625 Hybrid Polymer Sealant 600ml is a solvent-free, weatherproof sealant ideal for construction and building applications. With a ±25% joint movement capability and strong adhesion to various substrates, it ensures durable and flexible sealing for windows, doors, and facades.
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Product Name/Title: Hybrid Polymer Sealant 600ml | Solvent-Free & Weatherproof | ±25% Joint Movement by H.B Fuller
Brand: H.B Fuller
SKU: 15020107
Alternatively Known As: Hybrid Polymer Sealant, Construction Sealant, Flexible Joint Sealant, Weatherproof Sealant
Technical Specifications
- Solvent free, moisture curing hybrid polymer
- Non-hazardous alternative to traditional polyurethane sealants
- Tough, elastic, and weatherproof seal
- Good chemical resistance
- Low modulus for high joint movement
- Joint movement capability ±25% (ISO 11600 Type F, Class 25, Subclass LM)
- UV and weather resistant, no yellowing (tested to 3000hrs QUV-B ISO 4892-3)
- Strong adhesion to concrete, masonry, metals, timber, plastics (pre-test recommended)
- No shrinkage or bubble formation during curing
- No sag or slump in joints up to 35mm
- Paintable and zero VOC
- Dimensions (H x L x W): 60mm x 250mm x 60mm
- Weight: 0.6 kg
Key Features
- Isocyanate and solvent free
- Permanently flexible with ±25% joint movement capability (ISO 11600 Type F, Class 25, Subclass LM)
- UV and weather resistant, will not yellow (tested to 3000hrs QUV-B according to ISO 4892-3, CYCLE 2)
- Excellent long term resistance to seawater, caustic solutions and cleaning agents
- Strong adhesion to a wide range of substrates without priming
- Exhibits no shrinkage or bubble formation during curing
- Does not sag or slump in joints up to 35mm
- Zero VOC
- Paintable
Professional Installation Requirements
- Professional application recommended to ensure proper joint preparation and sealant application for optimal performance and durability.
Applications
- Sealing expansion and control joints in tiled areas, concrete and masonry walls
- 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
- Solvent free and isocyanate free formulation reduces harmful emissions
- Zero VOC content supports improved indoor air quality
- Long-lasting durability reduces the need for frequent replacements
Warranty Information
Warranty details available upon request from H.B Fuller, typically covering manufacturing defects.
Available Now
FulaFlex 625 Hybrid Polymer Sealant 600ml Sausage Grey is available now for immediate purchase. Ideal for construction and building sealing applications requiring flexible, durable, and chemical resistant sealants.
