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At a Glance: Key Applications
Use Everbond PVA Xlink 3 for: High-strength bonding in joinery, shopfitting, and cabinetry, including laminating, dowelling, and decorative paper bonding under ambient or hot press conditions.
Everbond PVA Xlink 3: A Technical Overview
Everbond PVA Xlink 3 is a self-crosslinking, water-borne synthetic resin adhesive formulated for industrial wood applications. It offers rapid initial grab, excellent strength development, and water resistance that complies with AS 2754.2 and EN204 standards. The adhesive cures via water evaporation and crosslinking, optimising bond durability under ambient conditions. Cure acceleration is achievable using hot press or catalyst addition, enhancing its adaptability to prefabrication and volume production environments.
Core Features & Specifications
- Self-crosslinking formulation eliminates need for mixing or additives.
- Water-resistant bond meets AS 2754.2 and EN204 durability standards.
- Fast pressing times – as low as 10 seconds for decorative papers, and 60 seconds for laminates under heat.
- Compatible with both ambient and hot press conditions.
- High solids content (48–50%) supports strong adhesive film formation.
The Everbond PVA Xlink 3 Advantage
- Rapid assembly bonding boosts production speed for cabinetry and furniture manufacturing.
- Non-staining formulation maintains aesthetic integrity of natural timber surfaces.
- Long shelf life (6 months) reduces waste and purchasing frequency.
- Water clean-up for easy maintenance and reduced environmental impact.
Cure Profile & Performance
Bond formation initiates via water dissipation and completes through self-crosslinking over 7 days under ambient conditions. Thermocuring at 80°C for 30 sec + 130°C for 30 sec significantly accelerates cure and enhances water resistance. Assembly bonding cures within 30–45 minutes, with surface bonding of decorative materials achievable from 10–60 seconds depending on press and substrate.
Coverage Rate & Yield
Application rates vary by use: 80–140 g/m² for surface bonding, and 160–180 g/m² for assembly bonding. This allows efficient usage while ensuring strong adhesive interface with timber substrates.
Storage & Shelf Life Considerations
Store in original sealed containers indoors at 10–30°C. Avoid freezing. Shelf life is 6 months under recommended storage conditions.
Certifications & Regulatory Compliance
Complies with AS 2754.2:1991 (PVA adhesives for wood products in Australia) and EN204 (European water resistance classifications for wood adhesives).
Frequently Asked Questions About Everbond PVA Xlink 3
Q: Can I use this adhesive in outdoor timber joinery?
A: While Everbond PVA Xlink 3 offers high water resistance, it's designed for internal and semi-exposed joinery. For full outdoor applications, a polyurethane or epoxy adhesive is preferred unless protected by finishing systems.
Q: How can I speed up the cure time for production work?
A: Use a hot press with the recommended thermocure cycle (30 sec @ 80°C, then 30 sec @ 130°C) or add Catalyst 1 at 1% w/w for enhanced crosslinking. This significantly shortens cure time and increases water resistance.
Q: What is the minimum temperature for application?
A: Apply when ambient and substrate temperatures are above 8°C. Below this, water evaporation slows and bond strength development is impaired.
Q: Will this adhesive stain timber surfaces?
A: No. Everbond PVA Xlink 3 is specifically formulated to be non-staining on natural timber, making it ideal for cabinetry and visible joinery applications.
Applications & Benefits
| Application / Use Case | Key Benefit | Primary Trades |
|---|---|---|
| Laminating timber or veneers | Rapid hot press bonding improves productivity | Cabinet Makers, Shopfitters |
| Decorative paper bonding | Short cycle times as low as 10 sec | Joiners, Furniture Manufacturers |
| Hardwood joint bonding | Water-resistant bond meets interior/exterior exposure standards | Joiners |
| Dowelling and assembly bonding | Fast initial set allows clamp removal in 30 min | Cabinet Makers |
Applying Everbond PVA Xlink 3: Protocols & Best Practices
General Application Steps:- Preparation: Ensure all substrates are dry, clean, and dust-free. For assemblies, fit components within the open time of the adhesive.
- Application: Apply adhesive using roller, brush, or glue bath at the recommended spread rate. Use clamps or press systems to ensure full bond contact.
- Tooling & Finishing: Excess glue should be cleaned immediately with water before drying. Do not disturb during initial cure phase.
- Curing: Allow 30–45 minutes for initial set. For thermocuring, follow cycle: 30 sec @ 80°C + 30 sec @ 130°C.
For Cabinet Makers: Rapid High-Pressure Laminate Bonding
The Engineering Challenge: Efficient adhesion of HPL sheets without telegraphing or bubbling under short press cycles.
The System-Based Solution with Everbond PVA Xlink 3: Achieves full bond strength in 60 seconds under 70°C press conditions, ensuring flat, defect-free finishes.
Best Practice Note: Pre-condition laminates and panels to same temperature and humidity prior to pressing.
For Joiners: Assembly Bonding of Hardwood Frames
The Engineering Challenge: Slow clamp cycles with traditional adhesives reduce throughput.
The System-Based Solution with Everbond PVA Xlink 3: Sets in as little as 30 minutes at room temp, allowing removal of clamps and increased throughput.
Best Practice Note: Ensure adhesive wetting on both substrates and maintain even clamp pressure throughout joint.
Limitations & Safety
Product limitations and safety information
Limitations:
- Not suitable for applications below 8°C or on wet substrates.
- Not recommended for continuous submersion or fully exterior-exposed timber joints.
Safety & Handling:
- PPE: Gloves and eye protection recommended.
- Ventilation: Use in well-ventilated areas.
- Handling: Avoid skin contact. Wash tools with water before adhesive dries.
- First Aid: In case of skin irritation, wash with water. Refer to MSDS for full emergency procedures.
Everbond PVA Xlink 3 Adhesion & Preparation Guide
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Substrate preparation guidelines
- Softwoods/Hardwoods: Clean and dry surfaces. Sand to open grain. - Primer: No primer required.
- Particleboard/MDF: Ensure dust-free, moisture-balanced surfaces. - Primer: No primer required.
- Veneers/Decorative Papers: Use short press cycles with accurate temperature control. - Primer: No primer required.
- High-Pressure Laminates: Preheat and clamp securely. - Primer: No primer required.
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