Sika Everbuild Hybriflex 25LM Frame Construction Sealant White 380ml HYB25LMWE

Sika Everbuild Hybriflex 25LM low Modulus Paintable Frame and Construction Joint Sealant 380ml White

Rebranding from Everbuild to Sika as part of the transition to the Sika product range

MPN: HYB25LMWE

Sika Code: 835014

Colour: White

Barcode: 5029347612054

Size: 380ml Eco Cartridge

Key Information:

Sika Everbuild Tecnic Hybriflex 25LM Construction Sealant – 380ml White 835014 is a low modulus building sealant based on Hybrid Polymer Technology suited to external and internal perimeter pointing around doors and windows, It is specifically designed for adhering most common building surfaces to each other and themselves, it is also suitable for mobile structures such as caravans and sealing vertical expansion joints, jointing cladding panels and bonding difficult materials such as most plastics, metals and fiberglass.

The Sika Hybriflex 25LM Construction Sealant is a professional-grade, high-performance sealant designed for use in a wide range of construction and industrial applications. This 380ml cartridge in White delivers a durable, flexible, and weatherproof seal, making it ideal for sealing expansion joints and gaps in buildings and structures, formulated with advanced hybrid polymer technology, the 25LM offers low-modulus flexibility, accommodating significant joint movement while maintaining a strong, watertight seal. Its excellent adhesion to various substrates including concrete, brick, metal, and uPVC ensures reliable performance across multiple construction tasks.

Why Professionals Choose SIKA Hybriflex 25LM:

• Low-Modulus Flexibility: Accommodates up to 25% joint movement, making it ideal for expansion joints and dynamic structures.
• Durable and Weatherproof: Resistant to extreme weather, UV, and environmental conditions, ensuring long-lasting performance.
• Versatile Adhesion: Bonds effectively to a variety of materials, including porous and non-porous surfaces.
• Neutral Cure Formula: Safe for sensitive substrates and suitable for interior and exterior use.
• Professional Finish: The white sealant provides a clean, smooth appearance, perfect for visible construction joints.

Sika Hybriflex 25LM Features and Benefits:

• Advanced Hybrid Technology: Combines the best features of polyurethane and silicone sealants for superior performance.
• Wide Application Range: Ideal for construction, expansion joints, precast concrete, and façade sealing.
• Water and Weather Resistant: Provides a watertight seal that withstands extreme weather and UV exposure.
• Paintable Finish: Can be overpainted with most paints for seamless integration into surrounding materials.
• Low VOC Content: Environmentally friendly with minimal odour for safe application in enclosed spaces.
• Perimeter pointing of: UPVC and all types of window door frames and Weather sealing applications.
• For expansion joints: in brick, stone render & concrete
• For parapet & roofline sealing: Weather proofing sealing to most external applications.
• Construction and dilation joints: where stress does not occur until fully cured

Specifications:

• Product Type: Hybrid polymer construction sealant.
• Packaging: 380ml cartridge.
• Colour: White.
• Movement Capability: ±25%.
• Application Tools: Compatible with Heavy Duty Standard 400ml Sealant Guns.

Applications:

• Expansion Joints:

  • Seal joints in walls, floors, and façades to accommodate structural movement.

• Precast Concrete:

  • Ideal for sealing gaps and joints in precast panels and blocks.

• Roofing and Cladding:

  • Perfect for sealing around roofing panels, metal cladding, and flashings.

• General Construction Use:

  • Suitable for sealing gaps in masonry, brickwork, and other substrates.

How to Use

Surface Preparation:

• Ensure surfaces are clean, dry, and free from grease, oil, dust, or contaminants.

• For porous substrates, use a suitable primer if required.

Application:

1. Cut the cartridge tip and attach the nozzle. Trim the nozzle to the desired bead size.

2. Load into a sealant gun and apply a steady bead along the joint.

3. Tool the surface with a spatula or dampened finger within 10 minutes of application.

4. Allow the sealant to cure fully before painting or exposing to stress.

Best Application Conditions:

• Apply at temperatures between +5°C and +35°C.

• Avoid application during heavy rain or extreme humidity.

FAQs – Sika Everbuild Hybriflex 25LM White (380ml)

• 1. What is the joint movement capability?
  Hybriflex 25LM accommodates ±25% movement, perfect for dynamic joints and expansion areas.

• 2. Can it be painted after curing?
  Yes, the sealant can be painted once fully cured with most common paints.

• 3. Is it suitable for both internal and external use?
  Yes, it is fully weatherproof, UV resistant, and suitable for interior and exterior applications.

• 4. What materials does it adhere to?
  Bonds effectively to concrete, masonry, wood, uPVC, glass, metals, ceramics, and many plastics.

• 5. Does it require a primer?
  Usually no primer is needed; however, for highly porous or dusty surfaces, a suitable primer is recommended.

• 6. Can it be used on damp surfaces?
  It’s best applied to dry surfaces, but it can tolerate slightly damp conditions during application.

• 7. Is it safe to use indoors?
  Yes, its low-VOC and neutral cure formula make it safe for internal use.

• 8. How long does it take to cure fully?
  Typically 24–48 hours depending on bead size and temperature.

• 9. Does it shrink after curing?
  No, it maintains its volume and flexibility throughout its service life.

• 10. What are typical applications for Hybriflex 25LM?
  Used for expansion joints, façade sealing, window perimeter joints, cladding, and precast panels.

Sika Hybriflex 25LM 835014 Official Information:

Sika Hybriflex 25LM Technical Data sheet

Sika Hybriflex 25LM MSDS Safety Data Sheet