Soudal Soudaseal® 270HS Black
£16.72 inc. VAT
£13.93 ex. VAT
- Product ID: 110645
- Suitable For: Suitable for connecting many metals plastics and even beneficial when joining treated wooden pieces
- Area of use: INT & EXT has an Eco-friendly composition so you will not need to worry about general health or any environmental consequences
- Application Method: Users will need a Caulking gun and possibly some sort of knife to cut the tip of the tube open
- Time to full cure: Approximately 24 hours for a full cure
- Volume: 600ml,290ml
- Container Type: Cartridge
- Type: Adhesive-Sealant
- Colour: Black
- Brand: Soudal
- Manufactuer: The Soudal Group
- Box Size: 1
Features & Benefits
Features:
High-Performance MS Polymer Technology
One-component, neutral-curing adhesive sealant with strong bonding capabilities.
Excellent Initial Tack & High Final Strength
Quickly grabs surfaces and builds strength fast for reliable fixing.
Adheres to Moist Surfaces
Bonds well even when substrates are slightly damp.
No Bubbling
Stable application with no bubble formation, even in high humidity or temperatures.
Low-Emission & Solvent-Free
EC1 PLUS R certified for very low VOCs—safe for indoor use and environmentally friendly.
UV & Weather Resistant
Suitable for interior and exterior applications.
Paintable
Can be overpainted with most water-based and industrial coating systems.
Easy to Use
Smooth application under tough conditions, including vertical and overhead surfaces.
Benefits:
Reliable Bonding & Sealing
Perfect for demanding environments like automotive, marine, and industrial applications.
Fast & Efficient Workflow
High initial tack and quick strength build-up reduce clamping or fixing time.
Safe for Users and the Environment
Isocyanate-, halogen-, and solvent-free formulation supports healthier workspaces.
Versatile & Multi-Surface Compatibility
Suitable for use on metals, plastics, treated wood, concrete, and more.
Professional-Grade Finish
Clean, bubble-free application with paintable finish for a seamless result.
Data Sheets
Soudaseal 270HS is a high-performance, one-component adhesive sealant based on MS-Polymer technology, designed for strong, durable bonding and sealing across a wide range of surfaces—even slightly damp ones. It offers excellent mechanical strength, high initial tack, and rapid strength development, making it ideal for demanding construction and industrial applications. Its low-emission, formula is solvent-free, ensuring user safety and environmental compatibility. With outstanding UV and weather resistance, it’s easy to apply—even in tough conditions—and can be painted over with water-based systems and industrial coatings.
Key Features:
Exceptional adhesion to most surfaces, even when slightly moist.
High initial tack and fast strength build-up for quick and reliable fixing.
Excellent weather and UV resistance, suitable for indoor and outdoor use.
Low-emission and solvent-free, safe for both users and the environment.
For more in our range of adhesives, please click here, or for more products from Soudal, click here.
Alternatively, you can visit Soudals website by clicking here.
Key Applications of Soudaseal 270HS
Automotive & Transport: Ideal for bonding and sealing in vehicles such as buses, trains, trucks, caravans, and trailers. Its flexibility accommodates vibrations and movement, ensuring durable joints.
Marine & Aerospace: Suitable for structural bonding in marine vessels and aerospace components, providing strong adhesion and resistance to environmental factors.
Construction & Industrial: Used for sealing joints between metal plates and bonding various materials in construction and industrial applications, offering both strength and flexibility.
Sheet Metal Fabrication: Effective in connecting joints in sheet metal fabrication, ensuring a secure and flexible bond that can withstand movement and stress.
General Bonding: Adheres well to a variety of substrates, including metals, plastics, and treated wood, making it versatile for numerous bonding and sealing tasks.
Surface Preparation:
Ensure surfaces are clean, dry, and free of dust, grease, or contaminants.
Slightly moist surfaces are acceptable, but avoid pooling water.
For optimal adhesion on non-porous surfaces (e.g. metals, plastics), use a suitable primer if needed.
Application:
Apply the sealant using a manual or pneumatic caulking gun.
Extrude in beads or ribbons depending on the bonding/sealing requirement.
Press parts together within the open time to ensure proper bonding.
For joint sealing, tool the bead within 10 minutes using a spatula or tooling tool to ensure proper contact and smooth finish.
Finishing:
Remove excess product with a dry cloth before skin formation.
Allow to cure undisturbed; skin forms within ~10–15 minutes (at 23°C and 50% RH).
Full cure depends on thickness but is generally complete within 24–48 hours.
Painting:
Once cured, Soudaseal 270HS can be painted with most water-based and industrial paints.
Always test compatibility with the paint system first, especially with alkyd paints.
Limitations:
Not suitable for glass-to-glass bonding or structural glazing applications.
Not for use on PE, PP, PTFE (Teflon) or bituminous substrates.
Avoid contact with chlorinated water (e.g. swimming pools).
Do not use in continuously immersed conditions (e.g. underwater joints).
Not recommended for applications where permanent flexibility is not desired—this product has some rigidity.
Paint compatibility must be tested; some alkyd-based or solvent-containing paints may hinder curing or cause discoloration.
You must be logged in to post a review.
| 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 |
Related products
£3.12 inc. VAT
£2.60 ex. VATEverbuild Everflex 145 Butyl Sealant is a permanently plastic one-part sealant based on PU Technology. That provides a weatherproof seal in a variety of interior and exterior applications. Everbuild Everflex 145 Butyl Rubber Sealant forms a skin in approximately 24hrs but remains plastic underneath. The sealant allows joint movement of 5% and can be painted after application & cure time. Advantages - Overpaintable. - Adheres to most common building surfaces. - High solid formulation - Good weathering properties. For all other Everbuild products on our-
From: £2.56 inc. VAT
£2.13 ex. VATEverbuild General Purpose Silicone or GP Silicone is a multi-purpose silicone sealant. GP has several uses, cures quickly and provides a permanently flexible, high strength waterproof seal. Advantages - Permanently flexible. - Anti-fungal formula - Quick curing - low dirt pick up. - Low viscosity for fast application. - High strength waterproof seal. For application guns for this product, please click here.For all other Everbuild products on our website, please click here.Any further information you may need on Everbuild products, pleasSelect options This product has multiple variants. The options may be chosen on the product page -
From: £3.29 inc. VAT
£2.74 ex. VATEverbuild Everflex 700T Silicone is a low modulus, neutral, oxime cure RTV silicone sealant. It adheres to a wide range of both porous and non-porous surfaces without the need for priming. Everbuild Everflex 700T Silicone is formulated to a high viscosity to give excellent tooling properties. Advantages - Excellent adhesion - will adhere to almost all common surfaces including glass, metals, plastics and wood - Low dirt picks up, therefore ideal for a range of applications. - Good external weathering properties For all other general sealants on our website, pleaseSelect options This product has multiple variants. The options may be chosen on the product page -
£4.62 inc. VAT
£3.85 ex. VATEverbuild Hybriflex 25LM is a one part, low modulus, chemically curing solvent free sealant.It is combining the best qualities of silicone and polyurethane technologies. It is explicitly designed for adhering most common building surfaces to each other and themselves. Therefore, making it an excellent choice for several applications. Advantages - High bonding strength. - Interior and Exterior Use. - Totally waterproof & weatherproof. - Overpaintable if required. - Resistant to chemicals & petrol (10% dilute acids/alkalis, most solvents). For more infor
From: £3.11 inc. VAT
£2.59 ex. VAT
From: £3.28 inc. VAT
£2.73 ex. VAT
From: £8.03 inc. VAT
£6.69 ex. VAT
From: £2.64 inc. VAT
£2.20 ex. VAT
From: £13.14 inc. VAT
£10.95 ex. VAT
From: £2.69 inc. VAT
£2.24 ex. VAT
From: £6.64 inc. VAT
£5.53 ex. VAT
From: £2.72 inc. VAT
£2.27 ex. VAT
From: £2.52 inc. VAT
£2.10 ex. VAT
From: £11.64 inc. VAT
£9.70 ex. VAT
£2.87£2.26 inc. VAT£2.39£1.88 ex. VATBond It MM50 is a mid mod, acetoxy cure, sanitary grade silicone sealant containing a powerful anti‐fungal compound to resist mould growth. A one part silicone sealant specifically designed for areas which are prone to high humidity or frequent wetting. For sealing around worktops, basins, sinks, bed basins to vanity units and also to seal shower trays and shower units. Features & Benefits: - Permanently Flexible - Mould Resistant - Contains powerful fungicide - Waterproof - For Internal Use - High Viscosity Formula - Tools Quickly For seal£2.87£2.26 inc. VAT£2.39£1.88 ex. VATBond It MM50 is a mid mod, acetoxy cure, sanitary grade silicone sealant containing a powerful anti‐fungal compound to resist mould growth. A one part silicone sealant specifically designed for areas which are prone to high humidity or frequent wetting. For sealing around worktops, basins, sinks, bed basins to vanity units and also to seal shower trays and shower units. Features & Benefits: - Permanently Flexible - Mould Resistant - Contains powerful fungicide - Waterproof - For Internal Use - High Viscosity Formula - Tools Quickly For seal£23.04£18.11 inc. VAT£19.20£15.09 ex. VATBond It Trowel Mastic can be applied to most common roofing surfaces including mastic asphalt, roofing felt, corrugated iron, cast iron, fibre/cement, slates, lead, copper, zinc, concrete and timber. Fibre reinforced making it ideal for filling cracks and holes and cures to give a strong and flexible compound. Storage LifeMinimum of 5 years from date of manufacture under good storage conditions in original unopened containers. Store under cover away from sources of heat and ignition. Keep containers sealed when not in use. For all other Bond-it-
£3.47 inc. VAT
£2.89 ex. VATBond-It De-Bond Mate is A non-drip gel formula for the complete removal of cured silicone sealant, particularly when silicone has been accidentally smeared over glass, ceramics or countertops. Removes all types of silicone sealant, leaving surfaces ready for re-sealing. For all other Bond-it products on our website, please click here.For any further information, you may need on Bond-it, please visit their website here.
Reviews
There are no reviews yet.