Everbuild Sika Everflex® Lead Mate Sealant, Grey, 295ml
Expert-grade sealant for lead, copper & zinc with high temp resistance & weatherproofing. Ideal for roofing & flashing.
The Everbuild Sika Everflex® Lead Mate Sealant is a highly durable, low-modulus, neutral-cure sealant specifically formulated for exceptional adhesion to soft metals like lead, brass, and more. Ideal as an alternative to traditional mortaring, it offers a reliable solution for bonding lead flashing and sheet materials to brick, stone, and concrete surfaces.
Designed to prevent staining and corrosion on soft metals, this sealant stands out for its superior adhesion and flexibility (±50%). Its solvent-free formulation ensures minimal shrinkage during vulcanisation, making it perfect for long-lasting applications. Additionally, it resists plasticiser migration and remains stable in extreme temperatures, from low to high (+150°C).
Key Features:
- Exceptional adhesion to soft metals (lead, copper, zinc)
- Low dirt pick-up and high flexibility (±50%)
- Resistant to extreme temperatures (−40°C to +150°C)
- Solvent-free, low-shrinkage formula
- Weatherproof and UV-resistant for external use
- Compatible with water-based and solvent-based paints
Specifications:
- Size: 295ml
- Colour: Grey
- Weight: 454g
- Alternative to mortaring lead flashing into brick, stone, or concrete
- Expansion joint sealing
- Weather sealing for pre-formed panels
- Sealing soft metals (lead, copper, zinc)
- Type: Low modulus, neutral cure
- Adhesion: Soft metals (lead, brass, copper, zinc)
- Flexibility: ±50% movement capability
- Temperature Resistance: -40°C to +150°C
- Solvent-Free: No harmful solvents
- Shrinkage: Minimal during vulcanisation
- Weather Resistance: UV and extreme conditions
- Paint Compatibility: Suitable for water/solvent-based paints
- Size: 295ml
- Colour: Grey
- Weight: 454g
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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