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Power Tools Direct£5.52Visit shop Sika Cromar Leadax Sealant 290 Ml
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B&Q£10.00Visit shop B&Q - Leadax Grey Hybrid AdhesiveSealant & Filler290Ml
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The Sika Leadax Hybrid Adhesive, Sealant & Filler is an ideal choice for professional contractors and DIY enthusiasts who require a robust, weather-resistant solution for complex roofing and construction projects. Its primary benefit lies in its advanced hybrid formulation, which delivers both high-strength bonding and superior flexibility to withstand structural movement. However, users should note that the 290ml cartridge size may require multiple units for large-scale industrial projects, and proper surface preparation is critical to achieving its full adhesive potential.
| Colour | Grey |
|---|---|
| Model Part Number | 887210 |
| Brand | Sika |
Yes, once fully cured, the sealant is generally paintable with most standard exterior coatings.
No, this product is designed for roofing and construction sealing and is not intended for continuous underwater submersion.
Cure time depends on temperature and humidity, but it typically skins over within a few hours and achieves full cure over several days.
It performs best on porous and common building materials; testing on specific plastic substrates is recommended due to varying chemical compositions.
The hybrid formulation is designed for standard outdoor temperature fluctuations; however, avoid application during extreme heat waves to prevent overly rapid skinning.
Check if the material is too cold. Warm the cartridge slightly to room temperature to improve flow consistency.
Ensure the surface is entirely free of moisture, oil, or dust. Re-clean with a suitable solvent if necessary and ensure the surface is dry.
Use masking tape on either side of the joint before application to achieve a crisp line, and remove the tape immediately after tooling.
