Arbosil ONE – The One Silicone for Professional Sealing
Arbosil ONE is part of the ARBOSEAL Pro® range. It is a low-modulus, one-part, neutral-cure, alkoxy silicone sealant that cures upon exposure to moisture in the air to form a highly elastic silicone rubber sealant. Engineered for demanding construction applications, It offers a clean application, superior tooling and a professional finish, as well as high movement accommodation, flexibility and reliable, long-term weather resistance.
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Why professionals choose Arbosil ONE
Arbosil ONE combines superior tooling, everyday versatility and best-in-class movement accommodation within one high-performance silicone sealant for professional construction applications.
Highly elastic, low-modulus formulation with excellent movement capability of 100% in extension and 25% in compression.
Easy tooling and extended open time properties for large-scale construction applications.
Strong adhesion: adheres to most common construction substrates including metals, plastics, timber, masonry and soft metals.
Best-in-class movement accommodation with 50% in butt joints and 100% in lap joints
Excellent adhesion across common construction substrates including metals, masonry, plastics, uPVC, polycarbonate and wood
Engineered for long-term weather resistance and UV exposure.
High viscosity, non-sag formulation.
Arbosil ONE utilises advanced alkoxy curing technology rather than traditional oxime.
Technical Specifications & Downloads
| Description/Standard | Performance |
|---|---|
| Specification Compliance | BS EN ISO 11600 – F – 25 LM; BS EN 15651-1 EXT-INT CC |
| Skin Time (at 20°C / 65% RH) | 30 - 45 minutes |
| Application Temperature | +5°C to +40°C |
| Service Temperature | −40°C to +120°C |
| Typical Shore A Hardness | 20–30 |
| Cure Rate (at 20°C / 65% RH) | Day 1-3: 2mm/ 24hours Day 4+: 1mm/ 24hours |
| Movement Accommodation – Butt Joints | 50% |
| Movement Accommodation – Lap Joint | 100% |
| Colour Range | White, Black, Grey, Light Grey, Anthracite, Brown, Buff, Dark Bronze, Portland, Rustic Red, Magnolia, RAL 7016, RAL 7022. Other colours available subject to minimum quantities and lead times. |
| Packaging | 310 ml & 380 ml cartridges |
| Quantity Estimator (Joint Size → Metre/Litre) | 6 × 6 mm: 27.8 / 9 × 6 mm: 18.5 / 12 × 9 mm: 9.3 / 18 × 10 mm: 5.6 / 25 × 10 mm: 4.0 |
Associated Products
Frequently Asked Questions
Explore the ARBO® Product Family
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Find your contacts
Regardless of whether you are an architect and planner, property developer, industry specialist, distributor, applicator or specifier – if you have any questions about our products, services or specific construction projects, please feel free to contact the CARLISLE® contact person in your area with your technical questions. Our experts will be happy to advise you.
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