Description
FulaFlex 620 is a high-performance low modulus hybrid polymer construction joint sealant engineered using advanced PolyXSil Hybrid Enviro Technologyâ„¢.
Designed for sealing joints with high movement capability, FulaFlex 620 cures to form a durable, elastic and weatherproof seal with excellent adhesion to common construction materials. It is ideal for interior and exterior applications requiring long-term flexibility and environmental resistance.
The formulation is water, solvent and isocyanate free, making it low odour, low VOC and suitable for environmentally conscious construction projects.
✅ Key Features
- Low modulus hybrid polymer sealant
- Excellent flexibility and movement capability
- Tough, elastic and weatherproof seal
- UV and weather resistant
- Excellent adhesion to common substrates
- Low VOC and low odour formulation
- Water, solvent and isocyanate free
- Suitable for internal and external applications
- Compatible with Green Building Council of Australia requirements
✅ Applications
- Expansion joints
- Construction joints
- Facade sealing
- Window and door perimeter joints
- Precast concrete joints
- Cladding and panel sealing
- General construction sealing
✅ Suitable Substrates
- Concrete
- Masonry
- Aluminium
- Steel
- Timber
- Fibre cement
- Most common construction materials
✅ Benefits
- Accommodates joint movement
- Long-term durability
- Excellent weather resistance
- Non-hazardous alternative to polyurethane sealants
- Easy tooling and application
- Suitable for high movement joints
✅ Specifications
| Property | Value |
|---|---|
| Product Type | Hybrid Polymer Sealant |
| Modulus | Low Modulus |
| Technology | PolyXSil Hybrid Enviro Technologyâ„¢ |
| VOC | Low VOC |
| Interior / Exterior | Both |
| Paintable | Yes (after cure) |
| Weather Resistance | Excellent |
| UV Resistance | Excellent |
✅ Common Uses
- Commercial construction
- Residential construction
- Facade systems
- Metal cladding
- Window installations
- Expansion and movement joints
