Everbuild Sika Puraflex 25 Sealant, White, 300ml
High-performance polyurethane sealant for construction joints. Bonds to concrete, wood, metal & more. Low modulus, solvent-free, and odourless.
The Everbuild Sika Puraflex 25 Sealant is a high-performance, one-part, low modulus polyurethane sealant designed for construction and expansion joints. Its advanced formula ensures excellent adhesion to a variety of surfaces, including concrete, ceramics, wood, metal, and uPVC, without emitting strong odours or solvents.
This sealant is particularly recommended for both vertical and horizontal joints in brickwork, stone, and concrete structures. It’s ideal for perimeter sealing around timber window and door frames, as well as for capping beaded glazing systems. The product also excels in roofline applications, composite panels, metal panels, and steel structures. Additionally, it is suitable for pre-cast concrete panels and light traffic floor joints.
Key Features
- High Adhesion: Bonds effectively to multiple building surfaces.
- Low Modulus: Accommodates movement in joint applications.
- Solvent-Free & Odourless: Suitable for use in enclosed spaces.
- Durable Performance: Resistant to weathering and environmental factors.
Conforms to
- EN 15651-1 type FEXT-INT CC Class F25LM
- ISO11600 F25LM
- ASTM C920, Class 100/50
- ISO 16938-1 Non-staining on marble
- ASTM C 1248 Non-staining on marble
Available in White, this 300ml cartridge ensures precise application and long-lasting results.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Construction and expansion joints in brickwork, stone, and concrete
- Perimeter joints around timber window and door frames
- Capping beaded glazing systems
- Sealing and pointing in roofline applications
- Ask Claude, ChatGPT or Perplexity to find the right tool, with our live prices and stock.
- Get a ready-made basket: one link puts everything in your basket here.
- You always pay securely here: your assistant never sees your card.
- Colour: White
- Technology: Polyurethane
- Container Size: 300ml
- Weight: 405g
- Low Modulus: Suitable for expansion joints
- Solvent-Free & Odourless
- Compliant with international industry standards
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.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website employs advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your basket and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll request you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Similar Products
You may like
