Sika Everbuild Puraflex 25 Polyurethane Premium Coloured Sealant 300ml Black

Sika Everbuild Tecnic Puraflex 25 Polyurethane Premium Coloured Sealant 300ml Black

Black - INDPU25BK - 464966

Barcode: 5029347613174

Everbuild Tecnic Puraflex 25 Black premium quality One part LM Polyurethane Sealant and adhesive, Low modulus designed to replace conventional one part Polysulphide sealants in most applications, most construction expansion and dilation joints in brickwork, stone and concrete structures, pointing around timber window and door frames, capping to bead glazing systems, sealing and pointing in roofline applications, pointing to composite and metal panels and steel structures, sealing and pointing pre-cast concrete panels also suitable for light traffic floor joints and its paintable.

The Everbuild Tecnic Puraflex 25 Polyurethane Premium Coloured Sealant in Black is a professional-grade, high-performance sealant specifically formulated for expansion and construction joints. Known for its exceptional adhesion, flexibility, and durability, this sealant is ideal for sealing applications in concrete, brickwork, masonry, and metal structures. available in a range of colours to suit your project needs, the Puraflex 25 ensures a neat and professional finish for both interior and exterior applications, Puraflex 25 Polyurethane Sealant provides superior performance and long-lasting results in even the toughest environments.

Key Features

• Premium Polyurethane Formula: Provides strong adhesion and flexibility for demanding construction applications.
• Heavy-Duty Performance: Resists wear, aging, and environmental exposure, making it suitable for high-stress areas.
• Weatherproof and Waterproof: Offers reliable sealing for outdoor applications exposed to rain, UV rays, and temperature fluctuations.
• Movement Capability: Accommodates joint movement and vibration without cracking or losing adhesion.

• Puraflex 25 Benefits:

  • None staining on marble
  • Excellent adhesion to most building Substrates.
  • Over paintable with water based paints test with solvent based paints
  • Solvent free and odourless.
  • C3 Cartridge suitable for any good quality sealant gun.

Movement Capability:

• Butt joints: 50% (not to exceed +/- 25% in any one direction)
• Lap joints: 100% (not to exceed +/- 50% in any one direction)

Specifications

• Brand: Everbuild
• Cartridge Size: 300ml each
• Colours Available: Multiple colours to suit your project needs
• Base Material: Polyurethane
• Application: Expansion joints, construction sealing, and industrial uses
• Cure Time: Skins over in 2 hours; fully cures in 24-48 hours
• Weather Resistance: Waterproof, UV-resistant, and durable

Questions and Answers:

Puraflex 25 FAQS?

1. What makes polyurethane sealants like Puraflex 25 ideal for construction projects?
Polyurethane sealants offer superior flexibility and adhesion, making them perfect for sealing joints that experience movement, vibration, or heavy stress. They are also highly durable and resistant to weather, aging, and environmental exposure, ensuring long-term performance in demanding applications.

2. Can this sealant be used outdoors?
Yes, the Puraflex 25 is weatherproof and UV-resistant, making it ideal for outdoor applications such as sealing expansion joints, facades, and cladding. It performs reliably in harsh environmental conditions.

3. How do I select the right colour for my project?
The Puraflex 25 is available in multiple colours, allowing you to match or complement the surrounding materials. For visible applications, choose a colour that blends seamlessly with the substrate or enhances the overall design.

4. Does this sealant accommodate joint movement?
Yes, the Puraflex 25 is specifically formulated to accommodate movement in joints caused by thermal expansion, structural shifts, or vibration. Its flexibility ensures the seal remains intact without cracking or losing adhesion.

Recommended Primer if needed: Sikaflex Primer 3N

"Always read the Technical Datasheet prior to first use to ensure you have the correct information and  product for your application"