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.
- +4
- 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
Hazard information
P102
Keep out of reach of children.
P501
Dispose of contents/container to …
P280
Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/…
P261
Avoid breathing dust/fume/gas/mist/vapours/ spray.
P302 + P352
IF ON SKIN: Wash with plenty of water/…
P101
If medical advice is needed, have product container or label at hand.
H317
May cause an allergic skin reaction.
Documents
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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