Everbuild Sika Tecnic Puraflex 25 Low Modulus Sealant, Buff C3
Flexible low modulus PU sealant for construction joints. Weather-resistant, adheres to concrete, wood, metal & uPVC. ISO/CE certified.
The Everbuild Sika Tecnic Puraflex 25 is a one-part, low modulus building sealant based on advanced polyurethane technology. Ideal for construction expansion and dilation joints, this versatile sealant offers excellent adhesion to a wide range of building surfaces, including concrete, ceramics, wood, metal, and uPVC.
Conforming to ISO11600 25LM standards and CE marked to EN15651-1:2012 Type F EXT-INT CC, this sealant ensures durable, weather-resistant sealing for both external and internal applications. Its formulation provides flexibility and movement capability, accommodating structural shifts without compromising seal integrity.
Key Applications:
- Expansion joints in concrete structures
- Dilation joints in brickwork and masonry
- Sealing around windows and doors (uPVC, metal, wood frames)
- General construction joints requiring flexible sealing
Available in a convenient 310ml cartridge, the Buff C3 colour blends seamlessly with many building materials for a discreet finish.
- Expansion joints in concrete
- Dilation joints in masonry
- Sealing uPVC windows and doors
- Metal and wood frame sealing
- Material: Polyurethane-based
- Type: Low modulus sealant
- Colour: Buff C3
- Certification: ISO11600 25LM, EN15651-1:2012 Type F EXT-INT CC
- Pack Size: 1 x 310ml cartridge
- Weight: 405g
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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