- Suitable For: For sealing sanitary areas, around baths, showers and basins, for aluminium gutter sealing and general draught proofing.
- Area of use: INT & EXT
- Application Method: silicone gun
- Volume: 260ml
- Container Type: cartridge
- Type: sealant
- Colour: 4 colours
- Brand: sika
- Manufactuer: sika
- Box Size: 1
SikaSeal® General Purpose Silicone is a multi-purpose acetoxy-cure silicone sealant that cures rapidly to form a durable, permanently flexible, and high-strength waterproof seal. Its anti-fungal formulation contains a fungicide that helps protect against the growth of bacteria, mildew, and black mould in high-humidity environments. The low-viscosity consistency enables fast and easy application, while its 12.5% movement capability allows it to accommodate joint movement without compromising performance.
Key Points:
– Anti-fungal protection – Resists bacteria, mildew, and black mould growth.
– Quick curing – Low dirt pick-up for a cleaner finish.
– Easy application – Low-viscosity formula for fast and smooth application.
– Flexible waterproof seal – High-strength seal with 12.5% movement capability.
For application guns for this product, please click here.
Any further information you may need on Sika products, please visit their website here.
Suitable for:
– ealing around worktops and laminates.
– For aluminium gutter sealing.
– General draught proofing.
– Sealing around baths, showers, basins and other sanitaryware.
– An adhesive for fixing PVCu trims, cladding and panels.
LIMITATIONS
– Not overpaintable.
– Not suitable for aquarium manufacture; use EVERBUILD® Aquamate.
– Do not use with bitumen or asphalt; use Weathermate.
– Not suitable for highly porous surfaces such as new concrete or stonework without priming; alternatively use Construction Silicone.
– Do not use on substrates that may bleed oils, solvents, or plasticisers.
– Not suitable for use near the edge seals of double-glazed units; use Construction Silicone.
– Do not use for perimeter sealing of uPVC frames; use LMN Frame Silicone Ultra.
– Not suitable for soft metals such as lead and brass; use Roofline Repair & Protect.
APPLICATION INSTRUCTIONS
SUBSTRATE PREPARATION
– Ensure all surfaces are clean, dry, and dust-free.
– Remove loose coatings, old sealants, and mastics.
– Clean glass, steel, and aluminium with a suitable solvent cleaner.
– Porous surfaces may require priming; test a small area first.
APPLICATION METHOD / TOOLS
– Follow recommended joint dimensions and ratios.
– Reduce joint depth if required using Sika Boom® Expanding Foam or a suitable backer rod.
– Ensure adhesion occurs on two sides only to maintain flexibility.
– Cut the cartridge nozzle at a 45° angle, slightly larger than the joint width.
– Apply using a standard sealant gun with steady pressure.
– For Easi-Squeeze tubes, cut the nozzle at 45° and apply with even pressure.
– Tool and smooth the sealant within 15 minutes of application.
– Smooth using a spatula or timber tool wetted with a soap-and-water solution.
– Use masking tape along joint edges for a cleaner finish.
CLEANING OF TOOLS
– Remove uncured sealant with white spirit or Sika® Wonder Wipes.
– Remove cured sealant with EVERFLEX® Silicone Eater.
2 reviews for Sikaseal General Purpose Silicone
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| Elementlength | |||||||
| up to 1,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
|
| Type of window frame material |
Minimum witdth of joints for a butled mounting b in mm |
Minimum witdth of joints for a inner mounting b in mm |
|||||
| Hard PVC (white) | 10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Hard PVC and PMMA (dark) (colour extruded) |
15 | 20 | 25 | 30 | 10 | 15 | 20 |
| Hard PUR integral foam | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Wood-aluminium-window | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (bright) |
10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (dark) |
10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Wooden window frame | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
From: £3.11 inc. VAT
£2.59 ex. VAT
-
£3.59 inc. VAT
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£3.24 inc. VAT
£2.70 ex. VATBond-it Flash Mate Lead Silicone is a low modulus neutral cure fast-skinning, roof sealant It is a high-performance neutral cure silicone sealant, specifically designed for use with roofing products both modern and traditional. For all other Bond-it products on our website, please click here. For an alternative silicone for lead, click here. For any further information you may need on Bond-it, please visit their website here. -
£3.56£2.80 inc. VAT£2.97£2.33 ex. VATA fast-acting, solvent-free cream cleaner designed to remove dirt and stains from PVCu and bathroom surfaces. Leaves a deep, polished finish and is safe for both interior and exterior use. -
£11.52 inc. VAT
£9.60 ex. VATEverbuild 565 Clean Room Silicone is a neutral cure, low modulus, odourless sealant that adheres to a wide range of surfaces. Advantages - Mould Resistant for up to 10 years. - Bacterial resistance. - Excellent tooling and slow skinning properties. - Excellent adhesion properties to most surfaces. - Non-slump formula. - Excellent weathering properties. For application guns click here. For application tools click here. For all other Everbuild products on our website, please click here. For any further information on Everbuild products, please visit


































Valerie Southward (verified owner) –
Came on time prompt delivery would recommend
Barry P. (verified owner) –
Order quickly despatched & exactly as described. Recommend