Sika Sikaflex EBT+ Adhesive, Sealant and Filler, Clear, 300ml
Pros
- Elastic bond and seal formula moves with the joint without cracking
- Overpaintable once skinned over
- Versatile enough for wood, metal, masonry and most plastics
Cons
- Premium price versus basic silicone sealants
How it compares in Adhesives & Sealants
We list 42 adhesives & sealants products, priced from £3.47 to £47.95. At £9.32 this one is the 23rd cheapest of them — 19 cost more. The average across the subcategory is £10.44 and the midpoint is £8.96, so it lands £1.12 below the average.
Its 4.6-star score sits level with the adhesives & sealants average of 4.56, with 6 of the 42 rated higher. Its 1,540 Amazon reviews make it the 27th most-reviewed here, against a subcategory average of 2,868.
Price position in Adhesives & Sealants
Splitting the subcategory into three price bands puts this product in the Mid-range band (£6.99–£10.21), which holds 12 of 36 products and averages £8.81 at 4.56 stars.
| Band | Range | Products | Average price | Average rating |
|---|---|---|---|---|
| Budget | £3.50–£6.50 | 12 | £5.56 | 4.57 |
| Mid-rangeThis one | £6.99–£10.21 | 12 | £8.81 | 4.56 |
| Premium | £10.54–£52.00 | 12 | £16.77 | 4.57 |
About this product
The Sika Sikaflex EBT+ Adhesive, Sealant and Filler in Clear offers a comprehensive solution for a variety of sealing and bonding needs around your home and garden project. This 300ml, one-part polyurethane formula is designed to provide an exceptionally strong and flexible seal when used across numerous materials. It’s formulated with a moisture-curing system that develops a skin within 70 minutes, with full cure expected in approximately 24 hours depending on environmental conditions – typically taking around this long for every 3mm of sealant applied.
This versatile product is ideal for craft projects as well as general building works, providing excellent grab and non-slip qualities when filling gaps between substrates. It’s suitable for use with brick, ceramic, concrete, glass, wood, metals, resins and plastics, bonding firmly to each. The sealant dries to a permanently flexible seal offering high water and rain resistance, making it appropriate for both interior and exterior applications.
The Sika Sikaflex EBT+ is formulated to move with the joint without cracking due to its elastic bond and seal properties. It’s also overpaintable once the sealant has skinned over, allowing you to seamlessly blend it into your décor. This product dries clear and comes in a bottle format.
Consider that while offering premium performance, this sealant sits within a mid-range price tier compared to basic silicone alternatives. For detailed information regarding warranty or returns terms, please refer to the manufacturer’s guidelines available on Amazon UK.
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FAQ
What is this Sika Sikaflex EBT+ best used for?
This 300ml adhesive, sealant and filler is ideally suited for gap filling applications across a variety of materials including brick, concrete, wood, and glass. It's particularly effective where a flexible, durable seal is required, such as in craft projects or small construction repairs.
What materials does the Sikaflex EBT+ bond to?
The formula bonds effectively with materials like concrete, brick, mortar, wood, metals, glass, resins and plastics, offering a versatile solution for multiple substrates. It's designed to provide adhesion on these common building and crafting materials.
How long does it take to fully cure?
The sealant develops a skin in approximately 70 minutes, but full curing takes around 24 hours depending on weather conditions; a full cure of 3mm is expected for optimal performance.
Is this sealant paintable after it’s cured?
Yes, the Sikaflex EBT+ can be overpainted once the initial skin has formed. This allows you to seamlessly blend the sealant with surrounding colours and finishes without affecting its adhesion or flexibility.
What is the flexibility of this product like?
The sealant dries to a permanently flexible seal offering 25% flexibility, designed to move with the joint it’s applied to without cracking. This ensures long-term durability and resistance to movement in various applications.
How does this compare to other silicone sealants around £11?
While other basic silicone sealants might be cheaper, the Sikaflex EBT+ provides a significantly stronger initial grab and greater flexibility due to its polyurethane formulation. This results in a more robust and durable seal.
What maintenance or cleaning should I do after applying this sealant?
After full cure, clean any surface residue with a mild detergent and water. Avoid harsh solvents that could compromise the sealant’s adhesion and flexibility; simply wipe away dirt and debris.
What is the container size of this product?
The Sika Sikaflex EBT+ comes in a 300ml bottle, providing sufficient volume for most standard gap filling tasks within your project.
Is there anything I should be aware of regarding safety when using this sealant?
Always wear appropriate personal protective equipment such as gloves and eye protection when handling the product. Ensure adequate ventilation during use to minimize exposure to fumes, particularly in enclosed spaces.
What is the weight of a single bottle of Sikaflex EBT+?
A single bottle of Sika Sikaflex EBT+ weighs 0.3 Kilograms and contains one 300ml unit.