Mapeflex PU45 is a high-performance, polyurethane-based sealant and adhesive designed for construction, expansion joints, and industrial applications. It provides excellent elasticity, adhesion, and durability on a wide variety of substrates, including concrete, metals, wood, and PVC. The sealant is ideal for both interior and exterior applications, offering long-term resistance to weathering, vibration, and movement.
Features & Benefits:
- Elastic & Durable – Maintains flexibility under thermal expansion and contraction.
- Strong Adhesion – Bonds to concrete, metals, wood, PVC, and many building materials without primer.
- Weather & UV Resistant – Suitable for outdoor applications.
- Paintable – Can be painted once cured.
- Solvent-Free & Low Odor – Safe for indoor use and environmentally friendly.
Specifications:
| Attribute | Details |
|---|---|
| Product Type | Polyurethane Sealant / Adhesive |
| Brand | MAPEI |
| Material | Polyurethane (PU) |
| Color | Grey, White, Black (varies by SKU) |
| Shore A Hardness | ~40 – 45 |
| Skin Time | ~60 minutes |
| Cure Rate | ~3 mm / 24 h |
| Application | Joint Sealing, Bonding, Construction & Industrial Use |
| Standards | ISO 11600 F&G 25LM, CE Certified |
Measurements & Packaging:
- Cartridge Size: 300 ml standard cartridge
- Bulk Options: Available in sausages/pails for industrial use
- Coverage: ~12 linear meters per 300 ml (6 mm x 6 mm joint)
Materials & Care:
- Materials: Polyurethane-based sealant
- Care & Handling:
- Store in a cool, dry place.
- Use within the printed shelf life.
- Wear gloves during application.
- Avoid contact with skin and eyes.
Additional Details:
- Ideal for façade joints, expansion joints, and general construction sealing.
- Provides long-lasting, watertight, and weather-resistant joints.
- Complies with UAE and international construction standards.
- Suitable for both residential and commercial projects.
